PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
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PCB connector, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated
voltage (III/2): 320 V, contact surface: Tin, type of contact: Female connector, number of
potentials: 12, number of rows: 1, number of positions: 12, number of connections: 12, product
range: MSTBT 2,5/..-ST, pitch: 5 mm, connection method: Screw connection with tension sleeve,
screw head form: L Slotted, conductor/PCB connection direction: 0 °, locking clip: - Locking clip,
plug-in system: COMBICON MSTB 2,5, locking: without, mounting: without, type of packaging:
packed in cardboard
Your advantages
• Well-known connection principle allows worldwide use
• Low temperature rise, thanks to maximum contact force
• Allows connection of two conductors
Commercial Data
Item number
1779932
Packing unit
1 pc
Minimum order quantity
50 pc
Sales Key
A01
Product Key
AACAFH
Catalog Page
Page 265 (C-1-2013)
GTIN
4017918040628
Weight per Piece (including packing)
20.68 g
Weight per Piece (excluding packing)
19.697 g
Customs tariff number
85366990
Country of origin
DE
Dec 2, 2022, 4:28 PM
Page 1 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Technical Data
Product properties
Type
Standard
Product line
COMBICON Connectors M
Product type
PCB plug
Number of positions
12
Pitch
5 mm
Number of connections
12
Number of rows
1
Mounting flange
without
Number of potentials
12
Electrical properties
Nominal current IN
12 A
Nominal voltage UN
320 V
Degree of pollution
3
Rated voltage (III/3)
250 V
Rated surge voltage (III/3)
4 kV
Rated voltage (III/2)
320 V
Rated surge voltage (III/2)
4 kV
Connection data
Connection technology
Type
Standard
Connector system
COMBICON MSTB 2,5
Nominal cross section
2.5 mm²
Type of contact
Female connector
Interlock
Locking type
without
Mounting flange
without
Conductor connection
Connection method
Screw connection with tension sleeve
Conductor/PCB connection direction
0°
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 12
Conductor cross section flexible, with ferrule without plastic
sleeve
0.25 mm² ... 2.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve
0.25 mm² ... 2.5 mm²
2 conductors with same cross section, solid
0.2 mm² ... 1 mm²
2 conductors with same cross section, flexible
0.2 mm² ... 1.5 mm²
Dec 2, 2022, 4:28 PM
Page 2 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
2 conductors with same cross section, flexible, with ferrule
without plastic sleeve
0.25 mm² ... 1 mm²
2 conductors with the same cross section, flexible, with TWIN
ferrule with plastic sleeve
0.5 mm² ... 1.5 mm²
Cylindrical gauge a x b / diameter
2.8 mm x 2.0 mm / 2.4 mm
Stripping length
7 mm
Tightening torque
0.5 Nm ... 0.6 Nm
Material specifications
Material data - contact
Note
WEEE/RoHS-compliant, free of whiskers according to IEC
60068-2-82/JEDEC JESD 201
Contact material
Cu alloy
Surface characteristics
hot-dip tin-plated
Metal surface terminal point (top layer)
Tin (5 - 7 µm Sn)
Metal surface contact area (top layer)
Tin (5 - 7 µm Sn)
Material data - housing
Housing color
green (RAL 6021)
Insulating material
PA
Insulating material group
I
CTI according to IEC 60112
600
Flammability rating according to UL 94
V0
Glow wire flammability index GWFI according to EN 60695-2-12
850
Glow wire ignition temperature GWIT according to EN 60695-213
775
Temperature for the ball pressure test according to EN 6069510-2
125 °C
Dimensions
Dimensional drawing
Pitch
5 mm
Width [w]
60 mm
Height [h]
15 mm
Length [l]
18.1 mm
Mounting
Drive form screw head
Slotted (L)
Drive form screw head
Slotted (L)
Notes
Dec 2, 2022, 4:28 PM
Page 3 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Notes on operation
In accordance with IEC 61984, COMBICON connectors have no
switching power (COC). During designated use, they must not be
plugged in or disconnected when carrying voltage or under load.
Environmental and real-life conditions
Ambient conditions
Ambient temperature (operation)
-40 °C ... 100 °C (dependent on the derating curve)
Ambient temperature (storage/transport)
-40 °C ... 70 °C
Relative humidity (storage/transport)
30 % ... 70 %
Ambient temperature (assembly)
-5 °C ... 100 °C
Electrical tests
Air clearances and creepage distances |
Specification
IEC 60664-1:2007-04
Insulating material group
I
Comparative tracking index (IEC 60112)
CTI 600
Rated insulation voltage (III/3)
250 V
Rated surge voltage (III/3)
4 kV
minimum clearance value - non-homogenous field (III/3)
3 mm
minimum creepage distance (III/3)
3.2 mm
Note on connection cross section
With connected conductor 2,5 mm².
Rated insulation voltage (III/2)
320 V
Rated surge voltage (III/2)
4 kV
minimum clearance value - non-homogenous field (III/2)
3 mm
minimum creepage distance (III/2)
3 mm
Rated insulation voltage (II/2)
630 V
Rated surge voltage (II/2)
4 kV
minimum clearance value - non-homogenous field (II/2)
3 mm
minimum creepage distance (II/2)
3.2 mm
Packaging specifications
Type of packaging
packed in cardboard
Dec 2, 2022, 4:28 PM
Page 4 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Drawings
Dimensional drawing
18,2
15
a+5
8,3
2,5
5
a
Dec 2, 2022, 4:28 PM
Page 5 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Approvals
CSA
Approval ID: 13631
Nominal Voltage UN
Nominal Current IN
Cross Section AWG
Cross Section mm2
300 V
10 A
28 - 12
-
300 V
10 A
28 - 12
-
Nominal Voltage UN
Nominal Current IN
Cross Section AWG
Cross Section mm2
250 V
12 A
-
0.2 - 2.5
Nominal Voltage UN
Nominal Current IN
Cross Section AWG
Cross Section mm2
300 V
15 A
30 - 12
-
300 V
10 A
30 - 12
-
Nominal Voltage UN
Nominal Current IN
Cross Section AWG
Cross Section mm2
250 V
12 A
-
0.2 - 2.5
Use group B
Use group D
IECEE CB Scheme
Approval ID: DE1-60988-B1B2
EAC
Approval ID: B.01687
cULus Recognized
Approval ID: E60425-19931011
Use group B
Use group D
VDE Zeichengenehmigung
Approval ID: 40004701
Dec 2, 2022, 4:28 PM
Page 6 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Classifications
ECLASS
ECLASS-9.0
27440309
ECLASS-10.0.1
27440309
ECLASS-11.0
27460202
ETIM
ETIM 8.0
EC002638
UNSPSC
UNSPSC 21.0
39121400
Dec 2, 2022, 4:28 PM
Page 7 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Dec 2, 2022, 4:28 PM
Page 8 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Accessories
Screwdriver
Screwdriver - SZS 0,6X3,5 - 1205053
https://www.phoenixcontact.com/us/products/1205053
Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed
screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
Marker card
Marker card - SK 5/3,8:FORTL.ZAHLEN - 0804183
https://www.phoenixcontact.com/us/products/0804183
Marker card, white, labeled, horizontal: consecutive numbers 1 ... 10, 11 ... 20,
etc. up to 91 ... (99)100, mounting type: adhesive, for terminal block width: 5 mm,
lettering field size: 5 x 3.8 mm
Dec 2, 2022, 4:28 PM
Page 9 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Cable housing
Cable housing - KGS-MSTB 2,5/12 - 1783818
https://www.phoenixcontact.com/us/products/1783818
Cable housing, pitch: 0 mm, number of positions: 12, dimension a: 60 mm, color:
green
Coding profile
Coding profile - CP-MSTB - 1734634
https://www.phoenixcontact.com/us/products/1734634
Coding profile, is inserted into the slot on the plug or inverted header, red
insulating material
Dec 2, 2022, 4:28 PM
Page 10 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
Insertion bridge
Insertion bridge - EBP 2- 5 - 1733169
https://www.phoenixcontact.com/us/products/1733169
Insertion bridge for connectors with 5.0 mm or 5.08 mm pitch
PCB header
PCB header - MSTBW 2,5/12-G - 1736014
https://www.phoenixcontact.com/us/products/1736014
PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12
A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male
connector, number of potentials: 12, number of rows: 1, number of positions: 12,
number of connections: 12, product range: MSTBW 2,5/..-G, pitch: 5 mm,
mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm,
number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5,
Pin connector pattern alignment: Standard, locking: without, mounting: without,
type of packaging: packed in cardboard
Dec 2, 2022, 4:28 PM
Page 11 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
PCB header
PCB header - MSTBV 2,5/12-G - 1753631
https://www.phoenixcontact.com/us/products/1753631
PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12
A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male
connector, number of potentials: 12, number of rows: 1, number of positions: 12,
number of connections: 12, product range: MSTBV 2,5/..-G, pitch: 5 mm,
mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm,
number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5,
Pin connector pattern alignment: Standard, locking: without, mounting: without,
type of packaging: packed in cardboard
PCB header
PCB header - MDSTBVA 2,5/12-G - 1845882
https://www.phoenixcontact.com/us/products/1845882
PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 10
A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male
connector, number of potentials: 24, number of rows: 2, number of positions: 12,
number of connections: 24, product range: MDSTBVA 2,5/..-G, pitch: 5 mm,
mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm,
number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5,
Pin connector pattern alignment: Standard, locking: without, mounting: without,
type of packaging: packed in cardboard, The article can be aligned to create
different nos. of positions! In combination with MVSTB or FKCV plug
components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR)
must be used. Combination with TMSTBP plug components is not possible!
Dec 2, 2022, 4:28 PM
Page 12 (13)
PCB connector - MSTBT 2,5/12-ST
1779932
https://www.phoenixcontact.com/us/products/1779932
PCB header
PCB header - MDSTBV 2,5/12-G - 1846030
https://www.phoenixcontact.com/us/products/1846030
PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 10
A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male
connector, number of potentials: 24, number of rows: 2, number of positions: 12,
number of connections: 24, product range: MDSTBV 2,5/..-G, pitch: 5 mm,
mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm,
number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5,
Pin connector pattern alignment: Standard, locking: without, mounting: without,
type of packaging: packed in cardboard, Can be aligned! Mounting flange: Item
No. 1836477, 1836480. In combination with MVSTB or FKCV plug components,
both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used.
Combination with TMSTBP plug components is not possible!
PCB header
PCB header - MDSTBA 2,5/12-G - 1846616
https://www.phoenixcontact.com/us/products/1846616
PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 10
A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male
connector, number of potentials: 24, number of rows: 2, number of positions: 12,
number of connections: 24, product range: MDSTBA 2,5/..-G, pitch: 5 mm,
mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.2 mm,
number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5,
Pin connector pattern alignment: Standard, locking: without, mounting: without,
type of packaging: packed in cardboard, The article can be aligned to create
different nos. of positions! In combination with MVSTB or FKCV plug
components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR)
must be used. Combination with TMSTBP plug components is not possible!
Phoenix Contact 2022 © - all rights reserved
https://www.phoenixcontact.com
Phoenix Contact USA
586 Fulling Mill Road
Middletown, PA 17057, United States
(+717) 944-1300
info@phoenixcon.com
Dec 2, 2022, 4:28 PM
Page 13 (13)
