https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
PCB connector, nominal current: 12 A, rated voltage (III/2): 320 V, nominal cross section: 2.5 mm², number
of positions: 4, pitch: 5 mm, connection method: Screw connection with tension sleeve, color: green, contact
surface: Tin, pin layout: Linear pinning
The figure shows a 10-position
version of the product
Your advantages
Well-known connection principle allows worldwide use
Low temperature rise, thanks to maximum contact force
Allows connection of two conductors
Key Commercial Data
Packing unit
1 pc
Minimum order quantity
50 pc
GTIN
GTIN
4046356291958
Weight per Piece (excluding packing)
7.050 g
Custom tariff number
85366990
Country of origin
Germany
Technical data
Item properties
Brief article description
Printed-circuit board connector
Plug-in system
CLASSIC COMBICON
Type of contact
Female connector
Range of articles
MSTBT 2,5/..-ST
06/14/2020 Page 1 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Technical data
Item properties
Pitch
5 mm
Number of positions
4
Connection method
Screw connection with tension sleeve
Drive form screw head
Slotted (L)
Pin layout
Linear pinning
Locking
without
Number of levels
1
Number of connections
4
Number of potentials
4
Electrical parameters
Nominal current
12 A
Nom. voltage
320 V
Rated voltage
250 V
Rated voltage (III/2)
320 V
Rated voltage (II/2)
630 V
Rated surge voltage (III/3)
4 kV
Rated surge voltage (III/2)
4 kV
Rated surge voltage (II/2)
4 kV
Connection capacity
Connection method
Screw connection with tension sleeve
pluggable
Yes
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG / kcmil
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
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
Torque
0.5 Nm ... 0.6 Nm
Material data - contact
06/14/2020 Page 2 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Technical data
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 (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 60695-2-13
775
Temperature for the ball pressure test according to EN 60695-10-2
125 °C
Dimensions for the product
Length [ l ]
18.1 mm
Width [ w ]
20 mm
Height [ h ]
15 mm
Pitch
5 mm
Height (without solder pin)
15 mm
Packaging information
Type of packaging
packed in cardboard
Pieces per package
50
Denomination packing units
Pcs.
General product information
Note
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.
Ambient conditions
Ambient temperature (storage/transport)
-40 °C ... 70 °C
Ambient temperature (assembly)
-5 °C ... 100 °C
Ambient temperature (operation)
-40 °C ... 100 °C (dependent on the derating curve)
Termination and connection method
Test for conductor damage and slackening
IEC 60999-1:1999-11
Test passed
06/14/2020 Page 3 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Technical data
Pull-out test
Pull-out test
IEC 60999-1:1999-11
Test passed
Conductor cross section / conductor type / tensile force
0.2 mm² / solid / > 10 N
0.2 mm² / flexible / > 10 N
2.5 mm² / solid / > 50 N
2.5 mm² / flexible / > 50 N
Mechanical tests according to standard
Test specification
IEC 61984
Visual examination
Test passed IEC 60512-1-1:2002-02
Dimensional test
Test passed IEC 60512-1-2:2002-02
Resistance of marking
Test passed IEC 60068-2-70:1995-12
Result
Test passed
Specification
IEC 60512-13-2:2006-02
No. of cycles
25
Insertion strength per pos. approx.
8N
Withdraw strength per pos. approx.
6N
Polarization and coding
Test passed IEC 60512-13-5:2006-02
Result
Test passed
Specification
IEC 60512-15-1:2008-05
Test force per pos.
36 N
Air clearances and creepage distances
Clearances and creepage distances
IEC 60664-1:2007-04
Specification
IEC 60664-1:2007-04
Minimum clearance - inhomogeneous field (III/3)
3 mm
Minimum clearance - inhomogeneous field (III/2)
3 mm
Minimum clearance - inhomogeneous field (II/2)
3 mm
Minimum creepage distance value (III/3)
3.2 mm
Minimum creepage distance value (III/2)
3 mm
Minimum creepage distance value (II/2)
3.2 mm
Note on connection cross section
With connected conductor 2,5 mm².
Current carrying capacity / derating curves
Specification
IEC 61984
Mechanical tests (A)
Test specification
IEC 61984
Insertion strength per pos. approx.
8N
06/14/2020 Page 4 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Technical data
Mechanical tests (A)
Withdraw strength per pos. approx.
6N
Polarization when inserted requirement >20 N
Test passed
Contact holder in insert requirements >20 N
Test passed
Durability tests (B)
Specification
IEC 60512-9-1:2010-03
Contact resistance R1
1.2 mΩ
Insertion/withdrawal cycles
25
Contact resistance R2
1.3 mΩ
Impulse withstand voltage at sea level
4.8 kV
Power-frequency withstand voltage
2.21 kV
Insulation resistance, neighboring positions
> 0,4 TΩ
Climatic tests (D)
Specification
ISO 6988:1985-02
Cold stress
-40 °C/2 h
Thermal stress
100 °C/168 h
Corrosive stress
0.2 dm SO2 on 300 dm /40 °C/1 cycle
Impulse withstand voltage at sea level
4.8 kV
Power-frequency withstand voltage
2.21 kV
3
3
Environmental and durability tests (E)
Specification
IEC 61984:2008-10
Result, degree of protection, IP code
Finger safety with IP20 test finger
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50 years
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
06/14/2020 Page 5 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Diagram
Type: MSTBT 2,5/...-ST with MSTBA 2,5/...-G
Diagram
Type: MSTBT 2,5/...-ST with MSTBVA 2,5/...-G
06/14/2020 Page 6 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Diagram
Type: MSTBT 2,5/...-ST with MSTBW 2,5/...-G
Diagram
Type: MSTBT 2,5/...-ST with MDSTB 2,5/...-G
06/14/2020 Page 7 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Diagram
Type: MSTB 2,5/..-ST with MDSTBA 2,5/...-G
Diagram
Type: MSTBT 2,5/...-ST with MDSTBV 2,5/...-G
06/14/2020 Page 8 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Diagram
Type: MSTBT 2,5/...-ST with MSTBW 2,5/...-G
Diagram
Type: MSTBT 2,5/...-ST with MSTBO 2,5/...-G1L
06/14/2020 Page 9 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Diagram
Type: MSTBT 2,5/...-ST with MSTBO 2,5/...-G1R
Diagram
Type: MSTBT 2,5/...-ST with SMSTBA 2,5/...-G
06/14/2020 Page 10 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Diagram
Type: MSTBT 2,5/...-ST with FKIC 2,5/...-ST
Diagram
Type: MSTBT 2,5/...-ST with FKICS 2,5/...-ST
06/14/2020 Page 11 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Classifications
eCl@ss
eCl@ss 10.0.1
27440309
eCl@ss 4.0
27260700
eCl@ss 4.1
27260700
eCl@ss 5.0
27260700
eCl@ss 5.1
27260700
eCl@ss 6.0
27260700
eCl@ss 7.0
27440309
eCl@ss 8.0
27440309
eCl@ss 9.0
27440309
ETIM
ETIM 3.0
EC001121
ETIM 4.0
EC002638
ETIM 5.0
EC002638
ETIM 6.0
EC002638
ETIM 7.0
EC002638
UNSPSC
UNSPSC 6.01
30211810
UNSPSC 7.0901
39121409
UNSPSC 11
39121409
UNSPSC 12.01
39121409
UNSPSC 13.2
39121409
UNSPSC 18.0
39121409
UNSPSC 19.0
39121409
UNSPSC 20.0
39121409
UNSPSC 21.0
39121409
Approvals
Approvals
Approvals
CSA / IECEE CB Scheme / EAC / cULus Recognized / VDE Zeichengenehmigung
Ex Approvals
06/14/2020 Page 12 / 14
https://www.phoenixcontact.com/us/products/1741209
Printed-circuit board connector - MSTBT 2,5/ 4-ST BD:1-4 - 1741209
Approvals
Approval details
CSA
http://www.csagroup.org/services-industries/product-listing/
B
D
Nominal voltage UN
300 V
300 V
Nominal current IN
10 A
10 A
mm²/AWG/kcmil
28-12
28-12
IECEE CB Scheme
13631
http://www.iecee.org/
Nominal voltage UN
250 V
Nominal current IN
12 A
mm²/AWG/kcmil
0.2-2.5
DE1-60988-B1B2
EAC
B.01687
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
E60425-19931011
B
D
Nominal voltage UN
300 V
300 V
Nominal current IN
15 A
10 A
mm²/AWG/kcmil
30-12
30-12
VDE Zeichengenehmigung
http://www2.vde.com/de/Institut/Online-Service/
VDE-gepruefteProdukte/Seiten/Online-Suche.aspx
Nominal voltage UN
250 V
Nominal current IN
12 A
mm²/AWG/kcmil
0.2-2.5
40004701
06/14/2020 Page 13 / 14
https://www.phoenixcontact.com/us/products/1741209
Phoenix Contact 2020 © - all rights reserved
http://www.phoenixcontact.com
06/14/2020 Page 14 / 14
