MSM LA 22
Metal Line Switches
https://www.schurter.com /PG70
Metal Switch, Latching Action, Switching Voltage up to 125 VDC / 250 VAC
MSM LA 22 RI green
See below:
Approvals and Compliances
Description
- Switch available in version: Standard (ST), with Lettering (LE), with
Point Illumination (PI), with Ring Illumination (RI)
- Available with 12 A and 16 A switching current
- Assembly by mounting with nut and subsequent clipping of the switching element
- Equipped with flat-pin plugs to permit fast connection
Characteristics
- Housing and actuator material: high-quality stainless steel
- Variety of design options regarding size, colour, illumination, connection or lettering
- Switching voltage up to 125 VDC respectively 250 VAC, switching current up to 16 A
- optional with point or ring illumination
- available with single-pole and double-pole switching system, switching
status is easy to discern by looking at or feeling the resting position of
the actuator
- for use in harsh environments (see technical data)
References
Alternative: Standard version MSM 16
Alternative: double-pole switch: MSM DP 19; MSM DP 22; MSM DP
30
Alternative: switch with backlighted illumination:
Alternative: Other diameter
Weblinks
html-datasheet, General Product Information, CAD-Drawings, Product
News, Detailed request for product
Technical Data
Electrical Data
Switching Function
Number of Poles
Supply Voltage
Impulse Withstand Voltage
(ESD)
Switching Voltage
Switching Current
Rated Switching Capacity
Lifetime
Contact Resistance
Insulation Resistance
Mechanical Data
Actuating Force
Actuating Travel
Lifetime
Contact Gap
Shock Protection
Tightening Torque Plastic Nut
Tightening Torque Stainless
Steel Nut
N.O.
1-pole and 2-pole
24 VDC Ring Illumination , Point Illumination without series resistor , LED operating data are listed in a separate table
4 kV MSM ST / MSM LE
max. 250 VAC 30 VDC (125 VDC at
0.5 A),
12 A AC / 16 A AC
3000 W
0.05 million actuations (250 VAC / 8
A), 0.1 million actuations (125 VDC / 0,5
A), 0.02 million actuations (250 VAC /
16 A)
100 MΩ 500 VDC
Climatical Data
Operating Temperature
Storage Temperature
IP-Protection
Salt Spray Test (acc. to DIN
50021-SS)
Material
Housings
Actuator (disc, outside housing)
Illuminated Ring (die-casting,
inside housing)
Seal Ring
Switcher Collet
Intermediate Connector
Contact Pin Adapter
-20 to +85 °C
-20 to +85 °C
IP 64 Front Side Contact Area, IP
40 Front Side mechanical, IP 00 Rear
Side
24 h / 48 h / 96 h Residence Time
Stainless Steel
Stainless Steel
PC
NBR70
PA66 (UL94-V0 related to d ≥ 1.6 mm)
PA66 (UL94-V0 related to d ≥ 1.6 mm)
PA66 (UL94-V0 related to d ≥ 1.6 mm)
10 N
5.2 mm,
0.1 million actuations
3 mm
IK 07
4.5 Nm for thread M19, 3.5 Nm for M22
12 Nm for thread M19, 16 Nm for M22
Approvals and Compliances
Switches
1
MSM LA 22
Metal Line Switches
https://www.schurter.com /PG70
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about
Approvals
Approvals
Approval Reference Type:
Approval Logo
Certification Body
Description
Low Voltage Directive 2014/35/EU Low Voltage Directive 2014/35/EU
KEMA
KEMA / ENEC File Number (Marquardt): 2181991.01
UL
UL / CSA File Number (Marquardt): E41791
CQC
CQC File Number (Marquardt): CQC03002004102
Product standards
Product standards that are referenced
Organization
Design
Standard
Description
Designed according to
DIN EN 61058-1
Switches for appliances. Part 1. General requirements
Designed according to
UL 1054
UL standard for safety special-use switches
Design
Standard
Description
Designed for applications acc.
IEC/UL 60950
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Details
Initiator
Description
RoHS
SCHURTER AG
EU Directive RoHS 2011/65/EU
REACH
SCHURTER AG
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
Application standards
Application standards where the product can be used
Organization
Compliances
The product complies with following Guide Lines
Dimension [mm]
MSM 22 LA ST / LE double-pole
H
4,80
1,80
0,48
H
0,80
16,60
M 22 x1
2,80
4,80
0,80
3,60
16,60
M 22x1
22
27,60
27,60
2,10
22
25
17,70
1,70
45,70
max. 9 mm
1,70
D
D
17,80
1,80
25
17,70
17,80
MSM 22 LA PI double-pole
45,70
max. 9 mm
Identification
A
6
2
Switches
MSM LA 22
Metal Line Switches
https://www.schurter.com /PG70
Switching Element single-pole with Push Button Holder
MSM 22 LA RI double-pole
1,70
17,80
1,80
25
17,90
0,48
H
0,80
3,60
16,60
M 22 x1
4.8
0.8
22
16.6
27,60
12
2,80
4,80
22
8.3
45,70
max. 9 mm
D
A
Legend
A = Illumination Area
C = Width Across Flats
D = Nut
H = Switching Element
Dimension
MSM 22 LA ST / MSM 22 LA RI
MSM 22 LA LE / MSM 22 LA PI /
MSM 22 LA RI optional
Drilling diagram
Drilling diagram
Assembly Instructions
I Housing
II Flat Pin Terminal (Illumination)
III Gasket
IV Nut (Nut type see Dimensions)
V Module Switching Contact
Installation Instruction:
1.) Place the gasket accurately on the actuator housing. Then mount the actuator housing assembly into the panel.
2.) Tighten the screw nut according to the torque instructions.
3.) Clasp the module switching contact into the actuator housing.
Installation information:
1.) The power supply and the configuration of the flat pin terminals have to be installed correctly for the illumination and micro switch function.
2.) Insulate the terminals as required. Fully insulated plug-in sleeves are recommended.
3.) Installation instructions according to VDE-standard DIN VDE 0100-100 or alternatively IEC 60354 standard
Switches
3
MSM LA 22
Metal Line Switches
https://www.schurter.com /PG70
Diagrams
MSM LA ST / LE single-pole
MSM LA ST / LE double-pole
MSM LA PI single-pole
MSM LA PI double-pole
MSM LA RI single-pole
MSM LA RI double-pole
LD 3
LD 4
LD 3
LD 4
LD 2
LD 5
LD 2
LD 5
LD 1
LD 6
LD 1
LD 6
Rv
Rv
Contact Layout single-pole
4
Rv
Contact Layout double-pole
0.8
Switches
8.4
9.4
8.4
4.8
Rv
4.8
9.4
0.8
MSM LA 22
Metal Line Switches
https://www.schurter.com /PG70
Point Illumination
Operating Data
Forward Current max.
Forward Voltage at 10 mA
LED red
30 mA
1,9 VDC
LED green
30 mA
2,1 VDC
LED blue
20 mA
Forward Voltage at 8 mA
Forward Voltage max.
3,0 VDC
3,0 VDC
3,7 VDC
4,5 VDC
Attention: Switches are delivered without series resistor.
Lettering
The last three digits in the order number define the lettering:
000
No Lettering
001-074
Standard Lettering
101-
Customized Lettering
Lettering Colour of Laser Lettering
Material
Lettering Colour
Stainless Steel
black
Filled letters
Order Index Lettering
Laser Marking
001 = A
021 = U
041 = ÷
061 = EIN
002 = B
022 = V
042 = ✳
062 = AUS
003 = C
023 = W
043 = =
063 = AUF
004 = D
024 = X
044 = #
064 = AB
005 = E
025 = Y
045 = ↔
065 = ON
006 = F
026 = Z
046 = ↕
066 = OFF
007 = G
027 = 0
047 = →
067 = UP
008 = H
028 = 1
048 = ←
068 = DOWN
009 = I
029 = 2
049 = ↓
069 = HIGH
010 = J
030 = 3
050 = ↑
070 = LOW
011 = K
031 = 4
051 = %
071 = ON/OFF
012 = L
032 = 5
052 = √
072 = START
013 = M
033 = 6
053 = CTRL
073 = RESET
014 = N
034 = 7
054 = RETURN
074 =
015 = O
035 = 8
055 = SHIFT
075 =
016 = P
036 = 9
056 = LOCK
076 =
017 = Q
037 = +
057 = STOP
077 =
018 = R
038 = -
058 = ENTER
019 = S
039 = .
059 = BACK
020 = T
040 = x
060 = LINE
All Variants
Diameter
Number
of Poles
Switching
Current
Illumination, LED
Torsion Protection
Config. Code
Order Number
1-pole
12 A
non-illuminated
yes
MSM 22 LA ST
1241.6831.1110000
[mm]
22
22
1-pole
12 A
Point Illumination, red
yes
MSM 22 LA PI red
1241.6833.1111000
22
1-pole
12 A
Point Illumination, green
yes
MSM 22 LA PI green
1241.6833.1112000
22
1-pole
12 A
Point Illumination, blue
yes
MSM 22 LA PI blue
1241.6833.1114000
22
1-pole
12 A
Ring Illumination, red, 24 VDC
yes
MSM 22 LA RI red
1241.6834.1111000
22
1-pole
12 A
Ring Illumination, green, 24 VDC
yes
MSM 22 LA RI green
1241.6834.1112000
Switches
█
█
5
MSM LA 22
Diameter
Metal Line Switches
https://www.schurter.com /PG70
Number
of Poles
Switching
Current
Illumination, LED
Torsion Protection
Config. Code
Order Number
22
1-pole
12 A
Ring Illumination, blue, 24 VDC
yes
MSM 22 LA RI blue
1241.6834.1114000
█
22
2-pole
12 A
non-illuminated
yes
MSM 22 LA ST
1241.6831.1120000
█
22
2-pole
12 A
Point Illumination, red
yes
MSM 22 LA PI red
1241.6833.1121000
█
22
2-pole
12 A
Point Illumination, green
yes
MSM 22 LA PI green
1241.6833.1122000
█
22
2-pole
12 A
Point Illumination, blue
yes
MSM 22 LA PI blue
1241.6833.1124000
█
22
2-pole
12 A
Ring Illumination, red, 24 VDC
yes
MSM 22 LA RI red
1241.6834.1121000
█
22
2-pole
12 A
Ring Illumination, green, 24 VDC
yes
MSM 22 LA RI green
1241.6834.1122000
█
22
2-pole
12 A
Ring Illumination, blue, 24 VDC
yes
MSM 22 LA RI blue
1241.6834.1124000
█
22
1-pole
16 A
non-illuminated
yes
MSM 22 LA ST
3-101-001
█
22
1-pole
16 A
Ring Illumination, red, 24 VDC
yes
MSM 22 LA RI red
3-101-013
22
1-pole
16 A
Ring Illumination, green, 24 VDC
yes
MSM 22 LA RI green
3-101-014
█
22
1-pole
16 A
Ring Illumination, blue, 24 VDC
yes
MSM 22 LA RI blue
3-101-015
█
22
2-pole
16 A
Ring Illumination, green, 24 VDC
yes
MSM 22 LA RI green
3-100-912
█
22
2-pole
16 A
non-illuminated
yes
MSM 22 LA ST
3-101-012
█
22
2-pole
16 A
Ring Illumination, red, 24 VDC
yes
MSM 22 LA RI red
3-101-016
█
22
2-pole
16 A
Ring Illumination, blue, 24 VDC
yes
MSM 22 LA RI blue
3-101-018
█
[mm]
Legend:
Type: MSM
CS = Ceramic Surface
ST = Standard: not lettered
LE = Lettering: lettered
AI = BL = Full Surface Backlighting: Lettering possible (see Lettering, last 3 digits)
Customer-specific versions available on request.
Special materials for use in salt and chlorinated environment on request.
The nut with gasket and micro switch are enclosed in the box.
█ Most Popular.
Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
Packaging unit
10 in box with insert
6
Switches
06.02.2018
- Actuating elements in ESD safe packaging
- Screw nuts and sealing rings in a bag (enclosd in the box)
- Micro switches (enclosed in the box)
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
