M Series
Connectors
ratchet coupling
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Precision modular connectors to suit your application
Since its creation in Switzerland in 1946 the LEMO Group has been recognized as a global leader of circular Push-Pull
connectors and interconnect solutions. Today LEMO and its affiliated companies, REDEL and COELVER, are active in
more than 80 countries with the help of over 40 subsidiaries and distributors.
Over 90000 connectors
The modular design of the LEMO range provides over 90000 connectors from miniature ø 3 mm to ø 50 mm, capable of
handling cable diameters up to 30 mm and for up to 114 contacts. This vast portfolio enables you to select the ideal connector
configuration to suit almost any specific requirement in most markets, including medical devices, test and measurement
instruments, machinery, audio video broadcast, telecommunications and military.
LEMO’s ratchet 3/4 turn connection system
This highly robust 3/4 turn screw locking system is recognized worldwide for the most demanding applications as a safe,
secure and quick screw mating system. Its special ratchet mechanisms provides ultra high reliability in the most severe
vibrations environments, shocks or pull on the cables.
Triple start thread
Triple start thread
l
3/4 turn locking
l
l
Very fast coupling nut engagement in the socket
Stable thread engagement making tilted nut engagement
impossible
3/4 turn locking
Spring loaded
ratchet system
Quick and fast connection requiring less than a full turn
for complete mating
l Full mating possible with a single hand movement
Spring loaded ratchet on locking nut
Secure mating in high vibration environments
No specific mating torque required to secure
l No tools required; hand torquing force is sufficient to secure
l
l
UL Recognition
LEMO connectors are components recognized by the Underwriters Laboratories (UL), facilitating the UL approval of the
complete system (including LEMO connector, cable and your equipment).
CE marking
CE marking
means that the appliance or equipment complies with the protection requirements of one or several European safety directives. CE marking
applies to complete products or equipment, but not to electromechanical components, such as connectors.
REACH and RoHS
LEMO connector specifications comply with the requirements of the RoHS directive (2011/65/EU) and REACH regulation
(1907/2006/EU) of the European Parliament and latest amendments. These REACH and ROHS regulations specify the
restrictions of the use of hazardous substances in LEMO products marketed in Europe.
Product safety notice & disclaimers
Please read and follow all instructions specified on the last page or on our website carefully and consult all relevent
national and international safety regulations for your application. Improper handling, cable assembly, or wrong use of
connectors can result in hazardous situations.
LEMO products and services are provided “as is.” LEMO makes no warranties or representations with regard to LEMO
product & services or use of them, express, implied or statutory, including for accuracy, completeness, or security.
In no event shall LEMO be liable for any direct, indirect, punitive, incidental, special consequential damages, to property
or life, whatsoever arising out of or connected with the use or misuse of LEMO’s products.
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Introduction
This catalogue provides a complete description of the LEMO M series portfolio. M series connectors are lightweight triplestart ratchet coupling type connectors designed for avionics, military, security, motorsport and heavy duty applications.
The M series is a COTS (Commercial Off-The-Shelf) product, that fulfills the harshest MIL-DTL-38999 requirements in a
more compact and lightweight package. It features a very wide range of configurable options to fulfill every applications.
The LEMO engagement for supplying innovative solutions which meets users highest expectations translates thought the M
series in a highly reliable interconnect solution that helps our customers reduce their maintenance and downtime in critical
applications.
The LEMO quality arises from years of expertise in design, manufacturing and quality system where all single M series
connectors get identified with a laser engraved part number and production batch number for full traceability from raw materials to fully assembled product.
Table of contents
Technical characteristics.................................................................................................................................................................................................... 2
M Series
Interconnections....................................................................................................................................................................................................... 4
Standard models part numbering system, Others models part numbering system, Part section showing internal components............................. 5
Locking nuts options, Backshell options................................................................................................................................................................... 6
Standard models....................................................................................................................................................................................................... 7
Watertight model (unmated)................................................................................................................................................................................... 13
Vacuumtight model (unmated)................................................................................................................................................................................ 14
High Speed models................................................................................................................................................................................................ 15
USB 2.0 models...................................................................................................................................................................................................... 17
Fibre Optic models.................................................................................................................................................................................................. 18
High Power models................................................................................................................................................................................................. 20
Alignment key and Polarized keying system.................................................................................................................................................................. 22
Insert configuration
Multipole................................................................................................................................................................................................................. 23
Mixed multipole, Multipole high speed ethernet cat6.............................................................................................................................................. 25
USB 2.0, Multi fibre and Hybrid fibre optic + low voltage........................................................................................................................................ 26
Mixed high speed coax, Multi coaxial..................................................................................................................................................................... 27
High Power............................................................................................................................................................................................................. 28
Contacts
Crimp, High speed ethernet cat6............................................................................................................................................................................ 30
Coaxial, High Voltage, High Power, F7 Fibre Optic................................................................................................................................................ 31
Accessories....................................................................................................................................................................................................................... 32
Tooling................................................................................................................................................................................................................................ 38
Panel cut-outs and PCB drilling pattern.......................................................................................................................................................................... 41
Assembly instructions...................................................................................................................................................................................................... 46
Product safety notice........................................................................................................................................................................................................ 49
MM
0M
1M
2M
3M
TM
4M
LM
5M
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Technical characteristics
Materials and treatments
Shell
material code 1)
Component
X C
l 2)
Outer shell, conical nut, coupling nut
l
Earthing crown
L
l 2)
l
Hexagonal nut
l
l
l
l
Surface treatment (µm)
chrome
I
l
Material (Standard)
nickel
gold
Aluminium alloy (AA 6262A or AA 6023)
–
5
–
Brass (UNS C 38500)
0.3
–
–
Aluminium alloy (AA 6262A or AA 6023)
anodized
Aluminium alloy (AA 6262A or AA 6023)
–
14
–
Bronze (UNS C 54400) or special brass
–
–
1.5
Brass (UNS C 38500)
–
3
–
Aluminium alloy (AA 6262A or AA 6023)
–
5
–
l
Brass (UNS C 34500)
–
–
1.0
Female crimp contact
l
Bronze (UNS C 54400)
–
–
1.5
Clips
l
Cu-Be or special steel
Insulator
l
PEEK
Ratchet
l
Special PEEK
Male crimp contact
O-ring
Sealing resin
l
l
EPDM (HYl)
l
Silicone
l
l
l
l
l
FPM/FKM (Viton®)
l
l
without treatment
Epoxy (Araldite®) (HEl)
l
Silicone (Elastosil®) (HYl)
Cable rear seal
l
Fluorosilicone
Spring
l
Stainless steel
Note: standards for surface treatment are as follows: chrome-plated SAE AMS 2460; nickel-plated SAE AMS QQ N 290 or MIL DTL 32119; gold-plated
ISO 27874.
1) X = Nickel-plated aluminium alloy (standard).
C = Chrome-plated brass.
L = Anodized aluminium.
I = NiCorAITM Nickel fluorocarbon polymer aluminium alloy.
2) anthracite colour.
l First choice alternative l Special order alternative
Electrical performance
Characteristics
Value
IEC international
MIL-spec tests
Insulation resist. (at ambient temp.) 1)
> 1012 Ω, > 1010 Ω (after humidity)
IEC 60512-2 test 3a
EIA-364-21
Dielectric withstanding volt. (sea level)
See table pages 23 to 28
IEC 60512-2 test 4a
EIA-364-20
Contact resistance 3)
See table below
IEC 60512-2 test 2a
EIA-364-06
Current rating
See insulator configuration pages 23 to 28
IEC 60512-3 test 5a
< 1.5m Ω
IEC 60512-2-6
Shell to shell conductivity 2)
Shielding effectiveness, low frequency
2)
Shielding effectiveness, high frequency
2)
EIA-364-83
≥ 80 dB up to 1GHz
EIA-364-66
≥ 70 dB (3GHz), ≥ 58 dB (6GHz), ≥ 40 dB (10GHz)
EIA-364-66
Contact resistance 3)
IEC 60512-2 test 2a
Value
0.5 0.7 0.9 1.3 4.0 5.0 6.0 8.0
ø A (mm)
≤ 8.3 ≤ 5.7 ≤ 4.2 ≤ 2.9 ≤ 0.3 ≤ 0.25 ≤ 0.2 ≤ 0.2
mΩ
Note: 1) after humidity test: 21 days at 95% RH according to IEC 60068-2. Insulation resistance measured between the
2) no shell to shell conductivity for anodized aluminium versions (shielding and conductivity values do not apply).
3) after 3000 mating cycles and the salt spray test according to IEC 60512-6 test 11 f.
contacts and contact/shell.
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Mechanical performance
Characteristics
Value
IEC international
3000 cycles
Endurance
Gunfire vibration
Vibration-Sine
1) 2)
Vibration-Random
2)
IEC 60512-5 test 9a
MIL-spec tests
EIA-364-09
25 to 2000 Hz, 3 axis (Apache helicopter)
MIL-STD-810F method 519.5
30 g, 3 axis, 12 hr
MIL-STD-202 method 204-G
50-2000 Hz, 37.8 g rms-3 axes; 4h amb
IEC 60512-6-4
EIA-364-28 test cond. V letter I
Shock 2)
300 g - 3 msec
IEC 60512-6-3
EIA-364-27 condition D
Acceleration
50 g acceleration
Torque
See table below
MIL-STD-1344 - 2011-1, A
Note:
1) amplitude: 30g. Frequency: 10 to 2000 Hz. Time per axis: 4 hours (X, Y, Z).
2) no signal discontinuity above 1 µs.
Plug mating / unmating torque
Series
Coupling torque
tightning (N.cm)
Coupling torque
untightning (N.cm)
Series
Coupling torque
tightning (N.cm)
Coupling torque
untightning (N.cm)
MM
8
4
TM
26
30
0M
4
5
4M
26
25
1M
10
11
LM
48
43
2M
20
14
5M
91
54
3M
34
29
Note: indicative values, tightening torque may vary depending on insert configuration.
Environmental performance
Characteristics
Value
IEC international
MIL-spec tests
Standard models operating
temperature (mated)
-55°C/+200°C (shell material code C + Silicone O-ring)
Ingress protection index (mated)
IP68 (at 2 m, 15Hr)
Fungus
Satisfied - by material analysis
MIL-STD 810F-508.5
Flammability
60 sec. front and back face
EIA-364-104A
Fluid contamination 1)
Fuels, gasoline, hydraulic oils, solvents, de-icing
MIL-STD-810F method 504
Sand and dust 2)
6 hr, 55°C, blowing < 150 µm dust
MIL-STD 810F-510.4
Lightning strike
10 K amps - 6 times
EIA-364-75
Altitude-low temp 3)
-65°C; 40’000 feet and 400 VAC
EIA-364-105A
48 hours (shell material code X/L)
IEC 60512-6 test 11f
EIA-364-26
500 hours (shell material code I)
IEC 60512-6 test 11f
EIA-364-26
> 1000 hours (shell material code C)
IEC 60512-6 test 11f
EIA-364-26
Thermal shock (standard models)
5 cycles: -65°C to +150°C
IEC 60512-11-4
EIA-364-32 test condition IV
Altitude immersion
No moisture on contacts
EIA-364-03
Humidity
21 days at 95%
IEC 60068-2
EIA-364-31 method IV
Safety
IP2X finger protection for high power connectors
IEC 60529
Salt fog
4)
-20°C/+200°C (shell material code I/X + FPM O-ring)
IEC 60529
Note:
1) connectors immersed at both 70°C and 25°C according to specification. Connectors are then inspected, no visual signs of damage seen.
Fuels: Kerosene, JP4, (Nato F40) at 70°C +/- 2°C. Gasoline: ASTM 4814. Hydraulic oils: Mineral oil based MIL-H-5606.
Solvents: Isopropanol. De-icing fluids: 25% ethylene glycol.
2) no signs of damage, connectors opened and closed without difficulty. Dust or sand was not inside connector.
3) wired mated connectors = no voltage breakdown, shell to all contacts (connected together) w/400 VAC after 1 hour at -65° C at 40’000 feet altitude.
4) corrosion resistance. Inspection: salt deposits shall be removed by gentle wash in running water with light brushing using soft brush.
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M series
The M Series connector offer a new innovative design for avionics, military, security, motorsport and heavy duty applications. When selected in one of the high-strength aluminium options, this connector is one of the lightest and most compact
of the LEMO product line. A one-grip ratchet locking system enables quick and secure coupling of the connectors. The
arctic grip makes it easy to manipulate the connector while wearing gloves or when the connector is located in a difficult
to access area.
Features:
– Ratchet-coupling mechanism (less than 3/4 turn to seat)
– Compact design for space savings
– Oil and fuel resistant
– 360° screening for full EMC shielding
– Colour coding / keying
– Scoop proof
– Threaded for MIL-DTL-38999M (series III) backshell
– Lightweight
– High vibration and shock resistance
– Sealed to IP68 when mated
– Standard or reverse gender configuration available
– Pin configuration from 2 to 114 contacts
Standard models (page 7)
Straight plugs
FM•
Free and fixed sockets
Fixed sockets
EG•
PM•
EG•
Backshell
variant
Backshell
variant
Watertight
model
(page 13)
FG•
EC•
EC•
PH•
FX•
ED•
ED•
PB•
FW•
PE•
FA•
PF•
Fixed socket
PT•
Vacuumtight
model
(page 14)
HE•
High Speed models
(page 15)
7
1
8
6
5
PV•
Backshell
variant
Fixed socket
HY•
USB 2.0 models
(page 17)
Fibre Optic models
(page 18)
High Power models
(page 20)
2
4
3
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Standard models part numbering system
Plug
3 0 5 . X L C
F M N . 1 M .
Free socket
3 0 5 . X L M T
P M N . 1 M .
Fixed socket
3 0 5 . X L M
E G N . 1 M .
Cable group:
1 = For LM.232 configuration (p. 27)
Model: (page 7)
Alignment key: (page 22)
Backshell options: (page 6)
Blank = standard
B = Ruggedized for heatshrink
molded shapes
T = Mold stop
M = MIL-DTL-38999L shell thread
Z = Standard for LM.232
configuration (page 27)
Series: (page 7)
Insert configuration: (page 23)
Housing:
X = Nickel-plated aluminium
alloy (standard) 1)
C = Chrome-plated brass
L = Anodized aluminium 3)
I = NiCorAITM Nickel
fluorocarbon polymer
aluminium alloy 2)
Contact: (page 30)
Insulator:
L = PEEK (multipole page 23)
R = PEEK (mixed multipole p. 25)
FMN.1M.305.XLC = straight plug with key (N), knurled grip, 1M series, multipole type with 5 contacts, outer shell in anthracite nickelplated aluminium alloy, PEEK insulator, male crimp contacts.
PMN.1M.305.XLMT = free socket with key (N), knurled grip, 1M series, multipole type with 5 contacts, outer shell in anthracite
nickel-plated aluminium alloy, PEEK insulator, female crimp contacts and mold stop.
EGN.1M.305.XLM = fixed socket with key (N), 1M series, multipole type with 5 contacts, outer shell in anthracite nickel-plated aluminium
alloy, PEEK insulator, female crimp contact.
Note: 1) anthracite colour / 48 hours salt fog resistance.
2) anthracite colour / 500 hours salt fog resistance RoHS 2/REACH.
3) these connectors are designed for use with non-shielded cables as anodization is non conductive.
Others models part numbering system
Watertight (page 13)
Vacuumtight (page 14)
l High Speed (page 15)
USB 2.0 (page 17)
Fibre Optic (page 18)
l High Power (page 20)
l
l
l
l
Part section showing internal components
Fixed socket
1
2
3
4
5
6
outer shell
o-ring
hexagonal nut
insulator
female contact
earthing crown
5
4
6
3
2
1
1
3
2
7
5
6
Straight plug
4
1
2
3
4
5
6
7
outer shell
insulator
male contact
rear seal
tightening screw
ratchet locking nut
spring
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Locking nuts options
M Series connectors offer 2 different options for coupling nut allowing to adapt ergonomics according to use cases.
The Knurled grip is the default choice for most applications as it offers a good level of grip whilst keeping a very compact
overall plug diameter.
l The Artic grip offers maximum ergonomics enabling easy manipulation even with gloves.
l
Knurled grip (standard)
Arctic grip (variant)
Backshell options
M Series connectors offers 4 different backshell options allowing for various cable assembly attachments.
The standard backshell offers a simple design allowing to either use a crimp ring or a spring for shielding attachment.
This is the default option if no specific termination is specified.
l The Mold stop offers a special geometry enabling over molding termination for a clean and rugged cable assembly finish.
l The Heat shrink molded shape offers the matching geometry to guarantee a perfect fit with heat shrink molded boots (see
page 35).
l The MIL-DTL-38999M (series III) offers the matching screw geometry allowing the use of standard D38999 compatible
backshells.
l
Mold stop
M
J
øF
T
øB
øB
J
Inner ø Y
øD
Inner ø Y
X
øF
øG
B
M
Inner ø Y
M
9
K
See page 35 for heatshrink boot
Series
P
1.5
MIL-DTL-38999M (series III)
N
øD
2
Inner ø Y
X
e
Heatshrink molded shapes
øD
Standard
N
Backshell variant dimensions (mm)
B D
e
F G J K M N P X Y Code 1)
MM
6.4 5.6
–
7.8 6.0 4.2 0.7 8.8 0.55 5.0 5.8 4.7
–
0M
8.8 8.0
–
10.7 8.4 5.1 0.7 9.7 0.60 5.8 6.7 6.6
–
1M
10.5 9.7 M12x1.0 12.4 10.1 5.1 0.7
8.3
A
2M
14.0 13.0 M15x1.0 15.5 13.4 5.1 0.7 10.1 0.80 5.8 7.1 11.6
B
3M
16.0 15.0 M18x1.0 17.5 15.4 5.1 0.7 10.1 0.80 5.8 7.1 13.6
C
TM
17.9 16.7 M18x1.0 19.8 17.1 5.2 0.8 10.6 1.00 5.8 7.6 14.6
C
4M
20.7 19.5 M22x1.0 22.6 19.9 5.2 0.8 10.6 1.00 5.8 7.6 17.6
D
LM
23.9 22.7 M25x1.0 25.8 23.1 5.2 0.8 10.6 1.00 5.8 7.6 20.6
E
5M
29.7 28.5 M31x1.0 31.4 28.9 5.2 0.8 10.6 1.00 5.8 7.6 26.6
G
9.7 0.60 5.8 6.7
Note: 1) MIL-DTL-38999M (series III) backshell connector size code (backshell not supplied) (not available in MM and 0M size).
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Standard models
Fll
Straight plug
FMl
P
øC
øA
øD
L
øB
Backshell
option
X
FGl
P
øC
ø A1
øD
L
øB
Backshell
option
X
Reference
Dimensions (mm)
Model Series A A1 B C D L P X
Fll MM
11.1 12.0 6.4 10.7 5.6 15.5 5.5 5.8
Fll 0M
13.1 14.4 8.8 12.7 8.0 17.4 3.9 6.7
Fll 1M
14.6 15.9 10.5 14.2 9.7 17.4 3.9 6.7
Fll 2M
17.6 18.9 14.0 17.2 13.0 17.4 3.9 7.1
Fll 3M
19.6 20.9 16.0 19.2 15.0 17.4 3.9 7.1
Fll TM
22.5 23.4 17.9 22.0 16.7 21.0 3.4 7.6
Fll 4M
25.0 25.9 20.7 24.5 19.5 21.0 3.4 7.6
Fll LM
28.5 29.4 23.9 28.0 22.7 21.0 3.4 7.6
Fll 5M
34.0 34.9 29.7 33.5 28.5 21.0 3.4 7.6
Note: B, D and X dimensions are for standard backshell. For different backshell option see page 6.
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Fll
Straight plug with square flange (these models are not IP68 due to the absence of panel sealing)
FXl
L
H
øD
P
øC
ø A1
øE
Backshell
option
øB
N
1.5
øA
X
øV
G
K
FWl
L
H
P
øC
ø A2
øE
Backshell
option
øD
øA
øB
N
1.5
X
øV
K
G
FAl Non-locking straight plug
L
H
øV
Note: for integration in a rackable application please contact us
for detailed informations linked to coupling constrains.
Reference
P
øC
øD
Backshell
option
øE
N
øB
øA
X
K
G
Dimensions (mm)
Model Series
A A1 A2 B C D E G H K L N P V X
Fll MM
21.5 11.1
12.0 6.4 10.7 5.6 9.5
17.0
12.0 1.5 20.3
17.0 5.5 2.7 5.8
Fll 0M
26.9
13.1
14.4 8.8 12.7 8.0
12.2
18.9
15.1 1.5 22.4
20.6 3.9 2.7 6.7
Fll 1M
31.4 14.6 15.9 10.5 14.2 9.7 13.7 18.9 18.3 1.5 22.4 23.8 3.9 3.3 6.7
Fll 2M
34.6 17.6 18.9 14.0 17.2 13.0 16.7 18.9 20.6 1.5 22.4 26.1 3.9 3.3 7.1
Fll 3M
34.6 19.6 20.9 16.0 19.2 15.0 18.7 18.9 20.6 1.5 22.4 26.1 3.9 3.3 7.1
Fll TM
38.0 22.5 23.4 17.9 22.0 16.7 21.5 22.5 23.0 2.0 27.2 28.5 3.4 3.3 7.6
Fll 4M
40.3 25.0 25.9 20.7 24.5 19.5 24.0 22.5 24.6 2.0 27.2 30.1 3.4 3.3 7.6
Fll LM
43.7 28.5 29.4 23.9 28.0 22.7 27.5 22.5 27.0 2.0 27.2 32.5 3.4 3.3 7.6
Fll 5M
47.0 34.0 34.9 29.7 33.5 28.5 33.0 22.5 29.4 2.0 27.2 37.0 3.4 3.3 7.6
Note: B, D and X dimensions are for standard backshell. For different backshell option see page 6.
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EGl Fixed socket, nut fixing
Ls/Lr
G
S1
P
e
øC
5.4
4.5
S2
D
E maxi
Ts/Tr
Crimp contacts
Reference
Print contacts
Dimensions (mm)
Model Series C D
e
E
G Ls Lr P S1 S2 Ts Tr
EGl MM
10.7 5.2
M7x0.5 4.5 13.8 15.0 15.0 3.7
6.3 9.0 10.7
–
EGl 0M
12.7 6.8
M9x0.6 5.0 16.8 18.3 18.3 5.3
8.2 11.0 12.4
–
9.5 13.0 12.4
EGl 1M
14.2 6.8
M11x1.0 4.5 16.8 18.3 18.3 5.3
EGl 2M
17.2 6.8
M14x1.0 4.5 16.8 18.3 18.3 5.3 12.5 17.0 12.4
–
EGl 3M
19.2 6.8
M16x1.0 4.0 16.8 18.3 18.3 5.3 14.5 19.0 12.4
–
EGl TM
22.0 9.4
M18x1.0 4.0 18.9 20.0 21.9 7.9 16.5 22.0 11.5 13.4
EGl 4M
24.5 9.4
M21x1.0 4.0 18.9 20.0 21.9 7.9 19.5 25.0 11.5 13.4
Panel cut-out (page 41).
EGl LM
28.0 9.4
M24x1.0 4.0 18.9 20.0 21.9 7.9 22.5 30.0 11.5 13.4
PCB drilling pattern (page 42).
EGl 5M
33.5 9.4
M30x1.0 4.0 18.9 20.0 21.9 7.9 28.5 36.0 11.5 13.4
Note: Ls = standard gender, Lr = reverse gender
(see page 22 for standard/reverse gender options).
–
ECl Fixed socket with two nuts (these models are not IP68 due to the absence of panel sealing)
Ls/Lr
S1
5.4
e
E maxi
S2
øA
P
øB
øC
S3
4.5
G
Crimp contacts
Reference
Print contacts
Dimensions (mm)
Model Series A
B
C E
e
G Ls Lr P S1 S2 S3
ECl MM
14.0 2.85 13.5 5.0 M10x0.50 13.8 15.0 15.0 3.7 9.0 11.0 12.0
ECl 0M
17.0 4.72 18.2 5.0 M13x0.75 16.8 18.3 18.3 5.3 11.5 14.0 16.0
ECl 1M
18.0 5.95 19.2 5.0 M14x1.00 16.8 18.3 18.3 5.3 12.5 16.0 17.0
ECl 2M
21.0 8.95 21.5 4.0 M17x1.00 16.8 18.3 18.3 5.3 15.5 18.0 19.0
ECl 3M
23.0 10.95 25.0 4.0 M19x1.00 16.8 18.3 18.3 5.3 17.5 20.0 22.0
ECl TM
27.0 12.30 28.0 2.5 M22x1.00 18.9 20.0 21.9 7.9 20.5 23.0 25.0
ECl 4M
29.0 13.95 34.0 2.5 M24x1.00 18.9 20.0 21.9 7.9 22.5 25.0 30.0
Panel cut-out (page 41).
ECl LM
33.0 17.95 36.0 2.5 M28x1.00 18.9 20.0 21.9 7.9 26.5 29.0 32.0
PCB drilling pattern (page 42).
ECl 5M
38.0 22.90 41.0 2.5 M33x1.00 18.9 20.0 21.9 7.9 31.5 34.0 37.0
Note: Ls = standard gender, Lr = reverse gender
(see page 22 for standard/reverse gender options).
www.lemo.com 9
®
®
EDl Fixed socket with square flange
Ls/Lr
K
P
H
5.4
øC
øA
øB
N
4.5
øV
Ts/Tr
G
Crimp contacts
Print contacts
Dimensions (mm)
Reference
Model Series A
B
C G H K Ls Lr N P Ts Tr V
EDl MM
18.6 4.70 10.7 13.8 9.5 1.5 17.0 17.0 14.5 3.7 4.1
–
2.7
EDl 0M
20.6 4.72 12.7 14.3 11.0 1.5 18.3 18.3 16.0 5.3 4.9
–
2.7
EDl 1M
23.8 5.95 14.2 14.3 12.9 1.5 18.3 18.3 18.4 5.3 4.9
–
3.3
EDl 2M
26.9 8.95 17.2 14.3 15.1 1.5 18.3 18.3 20.6 5.3 4.9
–
3.3
EDl 3M
29.0 10.95 19.2 14.3 16.6 1.5 18.3 18.3 22.1 5.3 4.9
–
3.3
EDl TM
31.4 12.30 22.0 16.5 18.3 2.0 20.0 21.9 23.8 7.9 4.4
6.3 3.3
EDl 4M
34.6 13.95 24.5 16.5 20.6 2.0 20.0 21.9 26.1 7.9 4.4
6.3 3.3
Panel cut-out (page 41).
EDl LM
38.0 17.95 28.0 16.5 23.0 2.0 20.0 21.9 28.5 7.9 4.4
6.3 3.3
PCB drilling pattern (page 42).
EDl 5M
43.7 22.90 33.5 16.5 27.0 2.0 20.0 21.9 32.5 7.9 4.4
6.3 3.3
Note: Ls = standard gender, Lr = reverse gender
(see page 22 for standard/reverse gender options).
PEl Fixed socket, nut fixing (back panel mounting)
Ls/Lr
S1
e
øA
øB
P
øF
øC
øD
M
Backshell
option
X
1.5
S2
E maxi
R
Reference
Dimensions (mm)
Model Series A B C D E
F
e
Ls Lr Ls1) Lr1) M P R S1 S2 X
PEl MM
14.0 6.4 13.8 5.6 4.0 7.8 M10x0.50 12.6 12.6 –
– 8.8 3.7 10.5 9.0 11.0 5.8
PEl 0M
17.0 8.8 16.8 8.0 5.0 10.7 M13x0.75 15.9 15.9 –
– 9.7 5.3 13.8 11.5 14.0 6.7
PEl 1M
18.0 10.5 17.8 9.7 5.0 12.4 M14x1.00 15.9 15.9 17.4 17.4 9.7 5.3 13.8 12.5 16.0 6.7
PEl 2M
21.0 14.0 20.8 13.0 5.0 15.5 M17x1.00 15.9 15.9 17.4 17.4 10.1 5.3 13.8 15.5 18.0 7.1
PEl 3M
23.0 16.0 22.8 15.0 5.0 17.5 M19x1.00 15.9 15.9 17.4 17.4 10.1 5.3 13.8 17.5 20.0 7.1
PEl TM
27.0 17.9 25.8 16.7 4.0 19.8 M22x1.00 18.9 19.5 19.2 21.1 10.6 7.9 16.9 20.5 23.0 7.6
PEl 4M
29.0 20.7 27.8 19.5 4.0 22.6 M24x1.00 18.9 19.5 19.2 21.1 10.6 7.9 16.9 22.5 25.0 7.6
PEl LM
33.0 23.9 31.8 22.7 4.0 25.8 M28x1.00 18.9 19.5 19.2 21.1 10.6 7.9 16.9 26.5 29.0 7.6
PEl 5M
38.0 29.7 36.8 28.5 4.0 31.4 M33x1.00 18.9 19.5 19.2 21.1 10.6 7.9 16.9 31.5 34.0 7.6
Panel cut-out
(page 41).
Note: Ls = standard gender, Lr = reverse gender (see page 22 for standard/reverse gender options).
This model is not available with standard backshell option (backshell not supplied). For different backshell option see page 6.
1) Dimensions for MIL-DTL-38999M (series III) backshell connector size code (backshell not supplied) (not available in MM and 0M size).
10 www.lemo.com
®
®
Fixed socket with square flange (these models are not IP68 due to the absence of panel sealing)
M
G
1.5
P
øF
øB
øE
Backshell
option
øC
øA
N
øD
PFl
X
øV
H
K
Ls/Lr
Reference
Dimensions (mm)
Model Series
A B C D E F G H K Ls Lr
Ls1) Lr1) M N P V X
PFl MM
18.6 6.4 10.7 5.6 7.8 7.8 12.3 9.5 1.5 15.6 15.6 –
–
8.8 14.5 3.7 2.7 5.8
PFl 0M
20.6 8.8 12.7 8.0 10.7 10.7 12.8 11.0 1.5 15.9 15.9
–
9.7 16.0 5.3 2.7 6.7
PFl 1M
23.8 10.5 14.2 9.7 12.4 12.4 12.8 12.9 1.5 15.9 15.9 17.5 17.5 9.7 18.4 5.3 3.3 6.7
PFl 2M
26.9 14.0 17.2 13.0 15.5 15.5 12.8 15.1 1.5 15.9 15.9 17.5 17.5 10.1 20.6 5.3 3.3 7.1
PFl 3M
29.0 16.0 19.2 15.0 17.5 17.5 12.8 16.6 1.5 15.9 15.9 17.5 17.5 10.1 22.1 5.3 3.3 7.1
PFl TM
31.4 17.9 22.0 16.7 19.8 19.8 14.5 18.3 2.0 18.9 19.5 19.2 21.1 10.6 23.8 7.9 3.3 7.6
PFl 4M
34.6 20.7 24.5 19.5 22.6 22.6 14.5 20.6 2.0 18.9 19.5 19.2 21.1 10.6 26.1 7.9 3.3 7.6
PFl LM
38.0 23.9 28.0 22.7 25.8 25.8 14.5 23.0 2.0 18.9 19.5 19.2 21.1 10.6 28.5 7.9 3.3 7.6
PFl 5M
47.0 29.7 33.5 28.5 33.0 31.4 14.5 29.4 2.0 18.9 19.5 19.2 21.1 10.6 37.0 7.9 3.3 7.6
–
Panel cut-out
(page 41).
Note: Ls = standard gender, Lr = reverse gender (see page 22 for standard/reverse gender options).
This model is not available with standard backshell variant (backshell not supplied). For different backshell option see page 6.
1) Dimensions for MIL-DTL-38999M (series III) backshell connector size code (backshell not supplied) (not available in MM and 0M size).
Free socket
Ls/Lr
øC
øD
P
øB
Backshell
option
øA
X
Reference
Ls/Lr
P
øB
Backshell
option
ø A1
PHl
øC
PMl
øD
Pll
X
Dimensions (mm)
Model Series A A1 B C D Ls Lr Ls1) Lr1) Ls2) Lr2) P X
Pll MM
11.1 12.0 6.4 10.7 5.6 15.6 15.6 15.6 15.6 –
– 3.7 5.8
Pll 0M
13.1 14.4 8.8 12.7 8.0 18.9 18.9 18.9 18.9 –
– 5.3 6.7
Pll 1M
14.6 15.9 10.5 14.2 9.7 18.9 18.9 18.9 18.9 18.9 18.9 5.3 6.7
Pll 2M
17.6 18.9 14.0 17.2 13.0 18.9 18.9 18.9 18.9 18.9 18.9 5.3 7.1
Pll 3M
19.6 20.9 16.0 19.2 15.0 18.9 18.9 18.9 18.9 18.9 18.9 5.3 7.1
Pll TM
22.5 23.4 17.9 22.0 16.7 20.6 22.5 20.6 20.6 20.6 21.1 7.9 7.6
Pll 4M
25.0 25.9 20.7 24.5 19.5 20.6 22.5 20.6 20.6 20.6 21.1 7.9 7.6
Pll LM
28.5 29.4 23.9 28.0 22.7 20.6 22.5 20.6 20.6 20.6 21.1 7.9 7.6
Pll 5M
34.0 34.9 29.7 33.5 28.5 20.6 22.5 20.6 20.6 20.6 21.1 7.9 7.6
Note: Ls = standard gender, Lr = reverse gender (see page 22 for standard/reverse gender options).
B, D and X dimensions are for standard backshell. For different backshell option see page 6.
1) Dimensions for mold stop and heatshrink molded shapes backshell option.
2) Dimensions for MIL-DTL-38999M (series III) backshell connector size code (backshell not supplied) (not available in MM and 0M size).
www.lemo.com 11
®
®
Pll
Fixed socket with antivibration flange (these models are not IP68 due to the absence of panel sealing)
PBl
Ls/Lr
P
K
øC
B1
øB
H
Backshell
option
øD
N
X
2.7 (MM)
3.3 (0M-5M)
G
PVl
Ls/Lr
øA
P
øC
Backshell
option
øD
K
øB
øC
N1
X
H1
ø 2.7 (MM-0M)
ø 3.3 (1M-5M)
G
PTl
Ls/Lr
øA
Backshell
option
P
øD
K1
øB
øC
øC
N1
X
H1
Reference
M2.5 (MM-0M)
M3.0 (1M-5M)
G1
Dimensions (mm)
Model Series
A B B1 C D G G1 H H1 K K1 N N1 P Ls Lr Ls1) Lr1) Ls2) Lr2) X
Pll MM
21.5 6.4 21.0 11.3 5.6 6.7 6.0 16.2 12.0 1.5 3.0 12.5 17.0 3.7 15.6 15.6 15.6 15.6 –
– 5.8
Pll 0M
26.9 8.8 27.0 14.5 8.0 8.3 7.3 21.4 15.1 2.0 4.0 16.0 20.6 5.3 18.9 18.9 18.9 18.9 –
– 6.7
Pll 1M
31.4 10.5 29.0 16.5 9.7 8.3 7.3 23.4 18.3 2.0 4.0 18.0 23.8 5.3 18.9 18.9 18.9 18.9 18.5 18.5 6.7
Pll 2M
34.6 14.0 32.0 19.5 13.0 8.3 7.3 26.4 20.6 2.0 4.0 21.0 26.1 5.3 18.9 18.9 18.9 18.9 18.5 18.5 7.1
Pll 3M
38.0 16.0 35.0 21.5 15.0 8.3 7.3 29.0 23.0 2.0 4.0 23.0 28.5 5.3 18.9 18.9 18.9 18.9 18.5 18.5 7.1
Pll TM
40.3 17.9 38.5 24.5 16.7 11.0 10.0 32.5 24.6 2.0 4.0 26.0 30.1 7.9 20.6 22.5 20.6 20.6 20.2 21.1 7.6
Pll 4M
43.7 20.7 41.0 27.5 19.5 11.0 10.0 35.0 27.0 2.0 4.0 29.0 32.5 7.9 20.6 22.5 20.6 20.6 20.2 21.1 7.6
Pll LM
47.1 23.9 44.0 30.5 22.7 11.0 10.0 38.0 29.4 2.0 4.0 32.0 34.9 7.9 20.6 22.5 20.6 20.6 20.2 21.1 7.6
Pll 5M
54.9 29.7 51.0 37.5 28.5 11.0 10.0 45.0 34.9 2.0 4.0 39.0 40.4 7.9 20.6 22.5 20.6 20.6 20.2 21.1 7.6
Note: Ls = standard gender, Lr = reverse gender (see page 22 for standard/reverse gender options).
B, D and X dimensions are for standard backshell. For different backshell option see page 6.
1) Dimensions for mold stop and heatshrink molded shapes backshell option.
2) Dimensions for MIL-DTL-38999M (series III) backshell connector size code (backshell not supplied) (not available in MM and 0M size).
Panel cut-out (page 41).
12 www.lemo.com
®
®
Watertight model (unmated)
H E
Part numbering system
Fixed socket
3 0 5 . X L N P
H E N . 1 M .
Model: HE
Alignment key: (page 22)
Series: (see below)
Potting: P = Epoxy
Insert configuration: (page 23)
Contact: (page 30)
Housing:
C = Chrome-plated brass
X = Nickel-plated aluminium alloy 1)
Insulator:
L = PEEK (multipole page 23)
R = PEEK (mixed multipole p. 25)
HEN.1M.305.XLNP = fixed socket, nut fixing, with key (N), 1M series, multipole type with 5 contacts, outer shell in anthracite nickel-plated
aluminium alloy, PEEK insulator, female print contacts, watertight.
Note: 1) anthracite colour / 48 hours salt fog resistance.
Environmental performance
Characteristics
Operating temperature
Value
Standard
-20°C/+80°C –
Value
Characteristics
Unmated ingress protection
IP68 (at 2 m, 15 Hr)
Standard
IEC 60529
HEl Fixed socket, nut fixing, key (N) or keys (H, P, R, S, T, U, V, W and X), for printed circuit,
watertight (back panel mounting)
Ls/Lr
P
e
H
øA
S1
øC
0.8
E maxi
S2
R
N
Reference
Dimensions (mm)
Model Series
A C
e
E H Ls Lr N P R S1
S2
HEl MM
14.0 13.8 M10x0.50 4.0 5.08 20.4 20.4 15.3 3.7 10.5 9.0 11.0
HEl 0M
17.0 16.8 M13x0.75 5.0 5.08 20.8 21.0 16.8 5.3 13.8 11.5 14.0
HEl 1M
18.0 17.8 M14x1.00 5.0 7.62 20.8 21.0 16.8 5.3 13.8 12.5 16.0
HEl 2M
21.0 20.8 M17x1.00 5.0 8.89 20.8 21.0 16.8 5.3 13.8 15.5 18.0
HEl 3M
23.0 22.8 M19x1.00 5.0 10.16 20.8 21.0 16.8 5.3 13.8 17.5 20.0
HEl TM
27.0 25.8 M22x1.00 4.0 12.70 24.6 24.6 19.9 7.9 16.9 20.5 23.0
Panel cut-out (page 41).
HEl 4M
29.0 27.8 M24x1.00 4.0 13.97 24.6 24.6 19.9 7.9 16.9 22.5 25.0
PCB drilling pattern (page 42).
HEl LM
33.0 31.8 M28x1.00 4.0 16.51 24.6 24.6 19.9 7.9 16.9 26.5 29.0
HEl 5M
38.0 36.8 M33x1.00 4.0 20.32 24.6 24.6 19.9 7.9 16.9 31.5 34.0
Note: in MM series, the four external earth
contacts are shorter.
Ls = standard gender, Lr = reverse gender
(see page 22 for standard/reverse gender options).
www.lemo.com 13
®
®
Vacuumtight model (unmated)
H Y
Part numbering system
Fixed socket
3 0 5 . X L H W G E
H Y N . 1 M .
O-ring material: E = EPDM
PCB fixation:
G = 4 ground pins
Z = 4 threaded holes
Model: HY
Series: (see below)
Potting:
R = Silicone
W = Silicone 100% vacuum tested
Insert configuration: (page 23)
Contact:
H = female/male print (page 30)
Housing:
C = Chrome-plated brass
X = Nickel-plated aluminium alloy 1)
Insulator:
L = PEEK (multipole page 23)
R = PEEK (mixed multipole p. 25)
Alignment key: (page 22)
HYN.1M.305.XLHWGE = fixed socket, nut fixing, with key (N), 1M series, multipole type with 5 contacts, outer shell in anthracite
nickel-plated aluminium alloy, PEEK insulator, female print contacts, vacuumtight, with 4 ground pins and a EPDM o-ring.
Note: 1) anthracite colour / 48 hours salt fog resistance.
Environmental performance
Characteristics
Operating temperature
Value
Value
Characteristics
Standard
-55°C/+150°C –
< 10-7 mbar.l.s-1
Leakage rate
Standard
IEC 60512-7 test 14 b
HYl Fixed socket, nut fixing, key (N) or keys (H, P, R, S, T, U, V, W and X), for printed circuit,
vacuumtight (back panel mounting)
L
H
Detail A
J
e
E maxi
øF
S1
øA
1
øC
3
øV
S2
R
N
Reference
PCB fixation (Detail A)
Dimensions (mm)
Model Series A C
e
E
F
H
J
L N R S1 S2
V
14.0 13.8 M10x0.50 4.0
5.7 6.35 3.0 19.1 16.1 10.5 9.0 11.0 M2x0.4
HYl 0M
17.0 16.8 M13x0.75 5.3
7.8 8.89 5.0 22.4 19.4 13.8 11.5 14.0 M2x0.4
HYl 1M
18.0 17.8 M14x1.00 5.3
8.8 10.16 5.5 22.4 19.4 13.8 12.5 16.0 M2x0.4
HYl 2M
21.0 20.8 M17x1.00 5.3 11.8 11.43 7.0 22.4 19.4 13.8 15.5 18.0 M2x0.4
HYl 3M
23.0 22.8 M19x1.00 5.3 13.8 12.70 8.0 22.4 19.4 13.8 17.5 20.0 M2x0.4
HYl TM
27.0 25.8 M22x1.00 4.5 15.2 13.97 8.7 26.0 23.0 17.4 20.5 23.0 M3x0.5
HYl 4M
29.0 27.8 M24x1.00 4.5 16.8 15.24 9.5 26.0 23.0 17.4 22.5 25.0 M3x0.5
HYl LM
33.0 31.8 M28x1.00 4.5 20.8 17.78 11.5 26.0 23.0 17.4 26.5 29.0 M3x0.5
HYl 5M
38.0 36.8 M33x1.00 4.5 25.9 21.59 14.0 26.0 23.0 17.4 31.5 34.0 M3x0.5
Z
3.5
3.8
0.9
V
HYl MM
G
Panel cut-out (page 41).
PCB drilling pattern (page 44).
Note: special anti-vibration thread
to be used with standard metric screws
(not supplied).
14 www.lemo.com
®
2 M 5 1 4
®
High Speed models
Those configurations meet the Ethernet 10Gb/s data transfer requirements (CAT6, up to 250 MHz).
Part numbering system
Plug
5 1 4 . X L C T 6
F M N . 2 M .
Free socket
5 1 4 . X L M T 6
P M N . 2 M .
Fixed socket
5 1 4 . X L N P
H E N . 2 M .
Model: (page 15)
Alignment key: (page 22)
Series: 2M
Maximum cable outer ø:
6, 7 and 8 (mm)
Insert configuration: 514 (page 25)
T = Mold stop
P = Potted (HEl model only)
Housing:
X = Nickel-plated aluminium alloy 1)
I = NiCorAITM Nickel
fluorocarbon polymer
aluminium alloy 2) 3)
Contact: crimp or print (page 30)
Insulator: L = PEEK
FMN.2M.514.XLCT6 = straight plug with key (N), knurled grip, 2M series, multipole type with 8 contacts, outer shell in anthracite
nickel-plated aluminium alloy, PEEK insulator, male crimp contacts.
PMN.2M.514.XLMT6 = free socket with key (N), knurled grip, 2M series, multipole type with 8 contacts, outer shell in anthracite
nickel-plated aluminium alloy, PEEK insulator, female crimp contacts and mold stop.
HEN.2M.514.XLNP = fixed socket, nut fixing, with key (N), 2M series, multipole type with 8 contacts, outer shell in anthracite nickel-plated
aluminium alloy, PEEK insulator, female print contacts, watertight.
Note: 1) anthracite colour / 48 hours salt fog resistance.
2) anthracite colour / 500 hours salt fog resistance RoHS 2/REACH.
3) NiCorAlTM nickel plating is not allowed with hermetic models.
FMl.2M.514 Straight plug, key (N) or keys (P and U) with knurled grip and mold stop
30
ø 17.2
ø 17.6
ø 13
0.5
ø 18.9
3.9
ø 17.2
12.6
ø 14
ø 15.5
Inner ø 11.6
1.5
9.6
FGl.2M.514 Straight plug, key (N) or keys (P and U) with arctic grip and mold stop
30
12.6
3.9
0.5
ø 13
ø 14
ø 15.5
Inner ø 11.6
1.5
9.6
www.lemo.com 15
®
2 M 5 1 4
®
PEl.2M.514 Fixed socket, key (N) or keys (P and U) with mold stop (back panel mounting)
31.5
5.3
12.6
S 18
5 maxi
ø 13
0.5
Inner ø 11.6
ø 21
M17x1
15.6
ø 14
ø 15.5
ø 20.8
S 15.5
13.8
1.5
PFl.2M.514 Fixed socket with square flange, key (N) or keys (P and U) with mold stop
Note: (this model is not IP68 due to the absence of panel sealing)
12.8
1.5
5.3
Inner ø 11.6
0.5
15.1
ø 13
ø 14
ø 17.2
15.6
ø 15.5
ø 3.3
17.2
ø 26.9
20.6
1.5
12.6
PMl.2M.514 Free socket, key (N) or keys (P and U) with knurled grip and mold stop
31.5
ø 13
0.5
ø 17.6
ø 14
ø 15.5
5.3
ø 17.2
12.6
Inner ø 11.6
1.5
9.6
PHl.2M.514 Free socket, key (N) or keys (P and U) with arctic grip and mold stop
ø 13
0.5
ø 18.9
ø 17.2
5.3
ø 14
ø 15.5
31.5
12.6
Inner ø 11.6
1.5
9.6
HEl.2M.514 Fixed socket, nut fixing, key (N) or keys (P and U), printed circuit, watertight, (back panel mounting)
21
5.3
8.89
ø 20.8
ø 21
S 15.5
M17x1
0.8
5 maxi
S 18
13.8
16.8
Note: see page 41 for panel cut-out and page 42 for PCB drilling pattern. For HEl environmental performance see page 13.
16 www.lemo.com
®
L M U 2 A
®
USB 2.0 models
Those configurations meet the USB 2.0 (480 Mb/s) data transfer requirements using USB Type A inserts.
FMl.LM.U2A.XPAT Straight plug, key (W) or keys (R and H) with knurled grip and mold stop
31.6
ø 28
ø 28.5
ø 28
ø 29.4
ø 22.7
ø 25.8
3.4
ø 23.9
10.6
1.5
7.6
FGl.LM.U2A.XPAT Straight plug, key (W) or keys (R and H) with arctic grip and mold stop
31.6
ø 22.7
ø 25.8
3.4
ø 23.9
10.6
1.5
7.6
EGl.LM.U2A.XPP
Fixed socket, female to female, nut fixing, key (W) or keys (R and H)
40.5
7.9
ø 28
M 24 x 1
S 22.5
S 30
4 maxi
9.4
31
EGl.LM.U2A.XPL
Fixed socket, nut fixing, key (W) or keys (R and H)
18.9
7.9
S 30
ø 28
M 24 x 1
S 22.5
4 maxi
9.4
Note: see page 41 for panel cut-out.
www.lemo.com 17
®
®
Fibre Optic models
Fll
Straight plug (contact to be ordered separately, see page 31)
FMl
L
øA
øC
P
S2
FGl
S1
L
S2
Part number
S1
Dimensions (mm)
A A1 C
L
P S1 S2
FlS.2M.03A.XLZTllZ
17.6 18.9 17.2 100.6 3.9 14.0 14.0
FlN.3M.95B.XLCTllZ
19.6 20.9 19.2 103.3 3.9 16.0 16.0
FlW.5M.03W.XLZTllZ
34.0 34.9 33.5 148.4 3.4 29.0 29.0
Pll
øC
ø A1
P
Note: ll cable adaptor diameter defined upon request.
The bend relief must be ordered separately (see page 37).
Free socket (contact to be ordered separately, see page 31)
PMl
L
øA
øC
P
S2
PHl
S1
L
øA
øC
P
S2
Part number
S1
Dimensions (mm)
A A1 C
L
P S1 S2
PlS.2M.03A.XLZTllZ
17.6 18.9 17.2 105.8 5.3 16.0 14.0
PlN.3M.95B.XLMTllZ
19.6 20.9 19.2 113.3 5.3 18.0 16.0
PlW.5M.03W.XLZTllZ
34.0 34.9 33.5 155.2 7.9 32.0 29.0
Note: ll cable adaptor diameter defined upon request.
The bend relief must be ordered separately (see page 37).
18 www.lemo.com
®
®
EGl Fixed socket, nut fixing (contact to be ordered separately, see page 31)
Part number
L
S1
e
øC
P
S2
D
E maxi
Dimensions (mm)
C D
e
E L P S1 S2
EGS.2M.03A.XLZ
17.2 6.8 M14x1.0 4.5 28.9 5.3 12.5 17.0
EGN.3M.95B.XLM
19.2 6.8 M16x1.0 4.0 32.2 5.3 14.5 19.0
EGW.5M.03W.XLZ
33.5 9.4 M30x1.0 4.0 30.8 7.9 28.5 36.0
Panel cut-out (page 41).
EDl Fixed socket with square flange (contact to be ordered separately, see page 31)
Part number
L
P
øC
K
øA
øB
N
Dimensions (mm)
A B C G H K L N P
EDS.2M.03A.XLZ
26.9 8.95 17.2 12.8 15.1 1.5 28.9 20.6 5.3
EDN.3M.95B.XLM
29.0 10.95 19.2 12.8 16.6 1.5 32.2 22.1 5.3
EDW.5M.03W.XLZ
43.7 22.90 33.5 14.5 27.0 2.0 30.8 32.5 7.9
Panel cut-out (page 41).
H
ø 3.3
G
www.lemo.com 19
®
®
High Power models
Part numbering system
Plug
Free socket
Fixed socket
F G S . 3 M . H 1 4 . X L M
P H S . 3 M . H 1 4 . X L C M
P E S . 3 M . H 1 4 . X L C T H
Model: (page 20)
Variant:
H = Watertight (PEl model only)
Alignment key: (page 22)
S, T, X or V (reverse gender only)
Backshell options: (page 6)
Blank = standard
B = Ruggedized for heatshrink
molded shapes
T = Mold stop
M = MIL-DTL-38999L shell thread
Series: (page 20)
Insert configuration: (page 28)
Housing:
C = Chrome-plated brass
X = Nickel-plated aluminium alloy 1)
I = NiCorAITM Nickel
fluorocarbon polymer
aluminium alloy 2)
Contact: (reverse gender only)
C = Male to crimp
M = Female to crimp
Insulator: L = PEEK
FGS.3M.H14.XLM = straight plug with key (S), knurled grip, 3M series, high power contacts, outer shell in anthracite nickel-plated aluminium alloy, PEEK insulator, female crimp contacts.
PHS.3M.H14.XLCM = free socket with key (S), knurled grip, 3M series, high power contacts, outer shell in anthracite nickel-plated aluminium alloy, PEEK insulator, male crimp contacts, MIL-DTL-38999L shell thread.
PES.3M.H14.XLCTH = fixed socket with key (S), 3M series, high power contacts, outer shell in anthracite nickel-plated aluminium alloy,
PEEK insulator, male crimp contacts, mold stop, watertight.
Note: 1) anthracite colour / 48 hours salt fog resistance. 2) anthracite colour / 500 hours salt fog resistance RoHS 2/REACH.
FMl / FGl Straight plug
FXl / FWl / FAl Straight plug with square flange
U
øB
øB
U
Reference
øB
(mm)
Dimensions U (mm)
Backshell options
Standard
Code B / T
Code M
Reference
øB
(mm)
Dimensions U (mm)
Backshell options
Standard
Code B / T
Code M
3M.H14
11.0
5.5
2.5
3.6
3M.H14
11.0
0.5
–
–
TM.H15
12.3
5.5
2.5
4.1
TM.H15
12.3
–
–
–
4M.H16
14.0
5.5
2.5
4.1
4M.H16
14.0
–
–
–
LM.H18
18.0
10.0
7.0
8.6
LM.H18
18.0
3.8
0.8
2.4
5M.H18
22.9
10.0
7.0
8.6
5M.H18
22.9
3.8
0.8
2.4
–
–
–
–
–
–
5M.H34 / G33 22.9
Note: all others dimensions can be found on standard models (page 7).
5M.H34 / G33 22.9
Note: all others dimensions can be found on standard models (page 8).
20 www.lemo.com
®
®
EGl / ECl Fixed socket
EDl Fixed socket
øB
U
Dim. (mm)
ø B
Reference
U
3M.H14
11.0 11.7
TM.H15
12.3 13.1
4M.H16
14.0 13.1
LM.H18
5M.H18
U
Dim. (mm)
ø B
U
3M.H14
11.0 14.2
TM.H15
12.3 15.5
4M.H16
14.0 15.5
18.0 17.6
LM.H18
18.0 20.0
22.9 17.6
5M.H18
22.9 20.0
øB
Reference
5M.H34 / G33 22.9 10.6
5M.H34 / G33 22.9 13.0
Note: all others dimensions can be found on standard models (page 9).
Note: all others dimensions can be found on standard models (page 10).
PEl / PFl Fixed socket
PMl / PHl Free socket
U
Reference
øB
(mm)
øB
øB
U
Dimensions U (mm)
Backshell options
Code B / T
Code M
Reference
øB
(mm)
Dimensions U (mm)
Backshell options
Standard
Code B / T
Code M
3M.H14
11.0
2.5
2.1
3M.H14
11.0
2.5
–
0.6
TM.H15
12.3
1.9
1.9
TM.H15
12.3
1.9
0.8
1.9
4M.H16
14.0
1.9
1.9
4M.H16
14.0
1.9
0.8
1.9
LM.H18
18.0
6.4
6.4
LM.H18
18.0
6.4
5.3
6.4
5M.H18
22.9
6.4
6.4
5M.H18
22.9
6.4
5.3
6.4
–
–
–
–
–
5M.H34 / G33 22.9
5M.H34 / G33 22.9
Note: all others dimensions can be found on standard models (p. 10, 11).
Note: all others dimensions can be found on standard models (p. 11).
PBl / PVl / PTl Fixed socket with antivibration flange
øB
U
Reference
øB
(mm)
Dimensions U (mm)
Backshell options
Standard
Code B / T
Code M
3M.H14
11.0
2.5
–
1.0
TM.H15
12.3
1.9
0.8
1.9
4M.H16
14.0
1.9
0.8
1.9
LM.H18
18.0
6.4
5.3
6.4
5M.H18
22.9
6.4
5.3
6.4
–
–
–
5M.H34 / G33 22.9
Note: all others dimensions can be found on standard models (p. 12).
www.lemo.com 21
®
®
Alignment key
Alignment key and Polarized keying system
MM to 3M
Front view of a socket
Model
M series connector model part numbers are composed of three letters. The LAST LETTER indicates the keys corresponding
to a particular contact type.
For example, straight plugs with H, N, P, R, U or W keys, are fitted with male contacts; whereas with S, T, V or X keys,
plugs are fitted with female contacts. Sockets with H, N, P, R, U or W keys, are fitted with female contacts; whereas with
S, T, V or X keys, sockets are fitted with male contacts.
ll
β
N
blue
P
yellow
U
green
ll
S
red
T
orange
Model
ll
Colour
code
ll
γ
ll
α
β
W
blue
ll
R
yellow
ll
H
green
ll
δ
γ
TM to 5M
Front view of a socket
Colour
code
ll
X
red
ll
V
orange
Contact type
Gender
Plug
Socket
standard male
female
reverse female
male
Contact type
Gender
Plug
standard male
Socket
female
Angles
Nb
of
keys
3
3
β
γ
165°
30°
150°
60°
130°
100°
155°
50°
135°
90°
Nb
of
keys
5
Angles
α
β
γ
δ
95°
115°
35°
25°
105°
115°
30°
20°
120° 95° 25° 45°
reverse female
male
5
100°
125°
40°
20°
110°
120°
35°
25°
Colour coding
M Series connector attributes a colour code for each alignment key thus allowing for easy identification of matching plugs
and sockets within the system.
l
l
Standard plated versions only have a light colour ring on the plug nut and socket for identification.
Anodized aluminum version are proposed with the complete body matching the corresponding colour code / key.
Colour code
Standard nickel-plated aluminium version
Anodized aluminium version
22 www.lemo.com
®
®
Insert configuration
Contact
type
1M
2M
3M
2
303
3
0.5 l
l 28-30-32 1.15 0.95 3.0
304
4
0.5 l
l 28-30-32 0.95 0.90 2.0
302
303
3
0.9 l
l 20-22-24 1.70 1.40 8.0
304
4
0.7 l
l 22-24-26 1.35 0.90 7.0
305
5
0.7 l
l 22-24-26 1.25 1.00 6.5
302
2 1.3 l
l 16-18-20 1.55 1.10 19.0
303
3
1.3 l
l 16-18-20 1.05 0.95 15.5
305
5
0.9 l
l 20-22-24 1.30 1.30 9.0
307
7
0.7 l
l 22-24-26 1.45 1.20 7.0
308
8
0.7 l
l 22-24-26 1.30 1.10 5.0
304
4
1.3 l
l 16-18-20 1.55 1.35 15.5
308
8
0.9 l
l 20-22-24 1.95 1.10 10.0
310
10
0.9
l
l 20-22-24 1.80 1.20 8.0
312
12
0.7
l
l 22-24-26 1.65 1.15 7.0
316
16
0.7
l
l 22-24-26 1.20 1.00 4.5
319
19
0.7
l
l 22-24-26 1.20 1.00 4.0
312
12
0.9
l
l 20-22-24 1.40 1.25 6.0
322
22
0.7
l
l 22-24-26 1.25 1.15 4.0
330
30
0.7
l
l 22-24-26 1.10 1.00 3.5
2 0.9 l
Rated current (A)2)
3
AWG
3
Print (straight)3)
2
Crimp
1
ø A (mm)
4
Number of contacts
0M
4
Reference
MM
1
Test voltage (kV rms)1)
Contact-shell
Female insert
øA
Male insert
Test voltage (kV rms)1)
Contact-contact
Multipole
l 20-22-24 1.45 1.00 10.0
www.lemo.com 23
®
®
Contact
type
25
0.9
l
l 20-22-24 1.10 1.25 5.0
332
32
0.7
l
l 22-24-26 1.25 1.20 3.5
340
40
0.7
l
l 22-24-26 1.05 1.20 3.0
340
40 0.7 l
l 22-24-26 1.20 1.35 3.5
348
48
l
l 22-24-26 1.10 1.35 3.0
355
55 0.9 l
l 20-22-24 1.65 1.95 3.5
368
68
l
l 22-24-26 1.40 1.65 2.5
366
66 0.9 l
l 20-22-24 1.60 1.70 3.0
114
114
l 22-24-26 1.37 1.34 2.0
0.7
0.7
0.7
l
Rated current (A)2)
325
AWG
Print (straight)3)
2
Crimp
5M
1
3
ø A (mm)
LM
4
3
Number of contacts
4M
4
2
Reference
TM
1
Test voltage (kV rms)1)
Contact-shell
Female insert
øA
Male insert
Test voltage (kV rms)1)
Contact-contact
Multipole
Note:
1) test voltage according to IEC 60512-2 test 4a. Altitude correction factor is given in IEC 60664-1 table A.2.
2) the specified rated current can be applied simultaneously to all the contacts. It corresponds to an average temperature rise of 40°C of the connector
(measured according to IEC 60512-3 test 5a).
3) for EGl , ECl , EDl , HEl , HYl socket.
24 www.lemo.com
®
®
Rated current (A)2)
AWG
2
Crimp
1
3
ø A (mm)
4
3
Number of contacts
4
2
Reference
1
Print (straight)3)
Contact
type
Test voltage (kV rms)1)
Contact-shell
Female insert
øA
Male insert
Test voltage (kV rms)1)
Contact-contact
Mixed multipole
1M
304
2 0.7
22-24-26 1.20 1.30 11.0
l
l
2 1.3
16-18-20 1.45 2.00 18.5
2M
306
3 0.7
22-24-26 1.55 1.40 10.5
l
l
3 1.3
16-18-20 2.05 1.35 18.0
308
6 0.7
22-24-26 1.95 1.40 7.0
l
l
2 1.3
16-18-20 1.75 1.60 23.0
310
8 0.7
22-24-26 1.35 1.35 6.0
l
l
2 1.3
16-18-20 1.90 1.15 23.0
316
10
0.7
22-24-26 0.90 0.95 2.0
l
l
6 1.3
16-18-20 1.35 1.15 11.0
366
44
0.7
l
l 22-24-26
22 1.3 4)
3M
5M
1.65 2.70 3.0
1.95 1.80 6.0
Note:
1) test voltage according to IEC 60512-2 test 4a. Altitude correction factor is given in IEC 60664-1 table A.2.
2) the specified rated current can be applied simultaneously to all the contacts. It corresponds to an average temperature rise of 40°C of the connector
(measured according to IEC 60512-3 test 5a).
3) for EGl , ECl , EDl , HEl , HYl socket.
4) reduced crimp barrel.
Multipole high speed ethernet cat6
2M
2
3
4
1
8
5
7
6
7
1
8
6
5
2
4
3
514
8 0.7 l
Rated current (A)2)
Test voltage (kV rms)1)
Contact-shell
2
Crimp contact
1
3
ø A (mm)
4
3
Number of contacts
4
2
Reference
1
Test voltage (kV rms)1)
Contact-contact
Female insert
øA
Male insert
1.5 1.5 8
Note:
1) test voltage according to IEC 60512-2 test
2) the specified rated current can be applied
4a. Altitude correction factor is given in IEC 60664-1 table A.2.
simultaneously to all the contacts. It corresponds to an average temperature rise of 40°C of the connector
(measured according to IEC 60512-3 test 5a).
www.lemo.com 25
®
®
4
l
1.20 0.95 n.a.
Rated current (A)2)
Test voltage (kV rms)1)
Contact-contact
Test voltage (kV rms)1)
Contact-shell
Solder contact
Female insert
front view
Reference
Male insert
front view
Number of contacts
USB 2.0
LM
U2A
Note: see models on page 17.
1) test voltage according to IEC 60512-2 test 4a. Altitude correction factor is given in IEC 60664-1 table A.2.
2) the specified rated current can be applied simultaneously to all the contacts. It corresponds to an average temperature rise of 40°C of the connector
(measured according to IEC 60512-3 test 5a).
Multi fibre and Hybrid fibre optic + low voltage
Low voltage contact
–
3M
95B
4
4
0.9
03W
–
–
–
Rated current (A)2)
–
Crimp
contact
Test voltage (kV rms)1)
Contact-shell
2
Crimp
03A
ø A (mm)
2M
Number of contacts
Number of F7 FO contacts
Contact
type
Test voltage (kV rms)1)
Contact-contact
Female insert
Reference
Male insert
–
l 1.00 0.80 8.0
5M
21 – – – – – –
Note: contacts must be ordered separately (see page 31).
4a. Altitude correction factor is given in IEC 60664-1 table A.2.
simultaneously to all the contacts. It corresponds to an average temperature rise of 40°C of the connector
(measured according to IEC 60512-3 test 5a).
1) test voltage according to IEC 60512-2 test
2) the specified rated current can be applied
26 www.lemo.com
®
®
Mixed high speed coax
2M
X04
2 0.9
1
l
2 1.3
Rated current (A)2)
Test voltage (kV rms)1)
Contact-shell
AWG
Crimp contact
Contact type C
Reference
øA
Coax
ø A (mm)
Coax
Test voltage (kV rms)1)
Contact-contact
Low voltage contact
Female insert
Number of contacts
Male insert
22-24-26
0.75 1.05 10
16-18-20
7
Note: contacts must be ordered separately (see pages 30 and 31).
1) test voltage according to IEC 60512-2 test 4a. Altitude correction factor is given in IEC 60664-1 table A.2.
2) the specified rated current can be applied simultaneously to all the contacts. It corresponds to an average temperature rise of 40°C of the connector
(measured according to IEC 60512-3 test 5a).
Multi coaxial
This new configuration is available with all standard models presented in M series catalogue, and follow the standard
models part numbering system.
LM
232
12 50 0R
Rated current (A)2)
Test voltage (kV rms)1)
Contact-screen
VSWR (max.)
Sheath ø max.
Dielectric ø max.
Cond. ø max.
Cable group
Reference
Contact type
Coax
Coax
Impedance (Ω)
Female insert
Number of contacts
Male insert
