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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
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PCB connector, nominal cross section: 2.5 mm², color: green, nominal current: 12 A, rated voltage (III/2): 630
V, contact surface: Tin, type of contact: Female connector, Number of potentials: 2, Number of rows: 1, Number
of positions per row: 2, number of connections: 2, product range: GMSTB 2,5/..-ST, pitch: 7.5 mm, connection
method: Screw connection with tension sleeve, conductor/PCB connection direction: 0 °, Stecksystem: CLASSIC
COMBICON, Locking: without, type of packaging: packed in cardboard
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
Larger pitch for increased voltage requirements
Key Commercial Data
Packing unit 1 pc
Minimum order quantity 50 pc
GTIN
GTIN 4017918032906
Weight per Piece (excluding packing) 4.060 g
Custom tariff number 85366990
Country of origin Germany
Technical data
Item properties
Brief article description PCB connector
Plug-in system CLASSIC COMBICON
Type of contact Female connector
Range of articles GMSTB 2,5/..-ST
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Technical data
Item properties
Pitch 7.5 mm
Number of positions 2
Drive form screw head Slotted(L)
Screw thread M3
Locking without
Number of levels 1
Number of connections 2
Number of potentials 2
Electrical parameters
Nominal current 12 A
Nom. voltage 630 V
Rated voltage (III/3) 400 V
Rated voltage (III/2) 630 V
Rated voltage (II/2) 1000 V
Rated surge voltage (III/3) 6 kV
Rated surge voltage (III/2) 6 kV
Rated surge voltage (II/2) 6 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 mm²
Cylindrical gauge a x b / diameter 2.8 mm x 2.4 mm / 2.5 mm
Stripping length 7 mm
Torque 0.5 Nm ... 0.6 Nm
Flange specifications
Type of locking without
Mounting flange without
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
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 EN60695-2-12 850
Glow wire ignition temperature GWIT according to EN60695-2-13 775
Temperature for the ball pressure test according to EN60695-10-2 125 °C
Dimensions for the product
Caption Schematische Abbildung - weitere Details siehe Produktfamilienzeichnung
im Download Center
Length [ l ] 18.2 mm
Width [ w ] 13 mm
Height [ h ] 15 mm
Pitch 7.5 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
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Technical data
Termination and connection method
Test for conductor damage and slackening IEC 60999-1:1999-11
Test passed
Pull-out test
Pull-out test IEC 60999-1:1999-11
Conductor cross section / conductor type / tensile force 0.14 mm² / solid / > 10 N
0.14 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 inspection IEC 60512-1-1:2002-02
Dimension check IEC 60512-1-2:2002-02
Resistance of inscriptions IEC 60068-2-70:1995-12
Insertion and withdrawal force IEC 60512-13-2:2006-02
No. of cycles 25
Insertion strength per pos. approx. 8 N
Withdraw strength per pos. approx. 6 N
Polarization and coding IEC 60512-13-5:2006-02
Contact holder in insert IEC 60512-15-1:2008-05
Test force per pos. 34 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) 5.5 mm
Minimum clearance - inhomogeneous field (III/2) 5.5 mm
Minimum clearance - inhomogeneous field (II/2) 5.5 mm
Minimum creepage distance value (III/3) 5 mm
Minimum creepage distance value (III/2) 3.2 mm
Minimum creepage distance value (II/2) 5 mm
Note on connection cross section With connected conductor 2.5 mm² (stranded).
Current carrying capacity / derating curves
Caption Type: GMSTB 2,5/...-ST with GMSTB 2,5/...-G
Mechanical tests (A)
Test specification IEC 61984
Insertion strength per pos. approx. 8 N
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Technical data
Mechanical tests (A)
Withdraw strength per pos. approx. 6 N
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 R11.4 mΩ
Insertion/withdrawal cycles 25
Contact resistance R21.4 mΩ
Impulse withstand voltage at sea level 4.8 kV
Thermal tests (C)
Specification IEC 60512-5-1:2002-02
Number of positions 12
Upper limiting temperature requirements <100 °C Test passed
Climatic tests (D)
Specification ISO 6988:1985-02
Cold stress -40 °C/2 h
Thermal stress 100 °C/168 h
Corrosive stress 0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle
Impulse withstand voltage at sea level 4.8 kV
Power-frequency withstand voltage 2.21 kV
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
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Diagram
0 10 20 30 40 50 60 70 80 90 100 110
= 2-pos.
= 5-pos.
!
= 12-pos.
"
!
"
0
4
8
12
16
20
24
2
6
10
14
18
22
2
6
10
14
18
22
Ambient temperature [°C]
Current strength [A]
Type: GMSTB 2,5/...-ST with GMSTB 2,5/...-G
Diagram
0 10 20 30 40 50 60 70 80 90 100 110
0
2
4
6
8
10
12
14
16
18
20
22
24
= 2-pos.
= 5-pos.
= 12-pos.
Ambient temperature [°C]
Current strength [A]
Type: GMSTB 2,5/..-ST with GMSTBA 2,5/...-G
Diagram
0 10 20 30 40 50 60 70 80 90 100 110
0
2
4
6
8
10
12
14
16
18
20
22
24
= 2-pos.
= 5-pos.
= 12-pos.
Ambient temperature [°C]
Current strength [A]
Type: GMSTB 2,5/..-ST with GMSTBV 2,5/...-G
Diagram
![°C]
I [A]
0 10 20 30 40 50 60 70 80 90 100 110
0
2
4
6
8
10
12
14
16
18
20
22
24
"
#
$
= 2-pos.
= 5-pos.
= 12-pos.
"
#
$
Type: GMSTB 2,5/..-ST with GMSTBVA 2,5/...-G
Dimensional drawing
8,3 a
7,5
18,2 a+5,5
15
2,75
Classifications
eCl@ss
eCl@ss 10.0.1 27440309
eCl@ss 11.0 27460202
eCl@ss 4.0 27260700
eCl@ss 4.1 27260700
eCl@ss 5.0 27260700
eCl@ss 5.1 27260700
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Classifications
eCl@ss
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
Approval details
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Approvals
CSA http://www.csagroup.org/services-industries/product-listing/ LR13631-2585950
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 http://www.iecee.org/ DE1-60988-B1B2
Nominal voltage UN 400 V
Nominal current IN 12 A
mm²/AWG/kcmil 0.2-2.5
EAC B.01687
cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931013
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 40050646
Nominal voltage UN 400 V
Nominal current IN 12 A
mm²/AWG/kcmil 0.2-2.5
Accessories
Accessories
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Accessories
Cable housing
Cable housing-KGG-MSTB 2,5/ 3-1803947
Cable housing, pitch: 0 mm, number of positions: 3, color: green
Coding element
Coding profile-CP-MSTB-1734634
Coding profile, is inserted into the slot on the plug or inverted header, red insulating material
Insertion bridge
Insertion bridge-EB 2-CC 7,5-1948048
Insertion bridge, pitch: 7.5 mm, length: 16.5 mm, width: 11.7 mm, number of positions: 2, color: gray
Labeled terminal marker
Marker card-SK 7,5/3,8:FORTL.ZAHLEN-0804455
Marker card, Card, white, labeled, horizontal: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... 100, mounting type:
adhesive, for terminal block width: 7.5 mm, lettering field size: 7.5 x 3.8 mm
Marker pen
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Accessories
Marker pen-B-STIFT-1051993
Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm
Screwdriver tools
Screwdriver-SZS 0,6X3,5-1205053
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
Additional products
Feed-through header-GMSTB 2,5/ 2-G-1766013
PCB headers, nominal cross section: 2.5 mm², color: green, nominal current: 12 A, rated voltage (III/2): 630 V, contact
surface: Tin, type of contact: Male connector, Number of potentials: 2, Number of rows: 1, Number of positions per row:
2, number of connections: 2, product range: GMSTB 2,5/..-G, pitch: 7.5 mm, mounting: Wave soldering, pin layout: Linear
pinning, solder pin [P]: 3.5 mm, Stecksystem: CLASSIC COMBICON, Locking: without, type of packaging: packed in
cardboard
Feed-through header-GMSTBA 2,5/ 2-G-1766343
PCB headers, nominal cross section: 2.5 mm², color: green, nominal current: 12 A, rated voltage (III/2): 630 V, contact
surface: Tin, type of contact: Male connector, Number of potentials: 2, Number of rows: 1, Number of positions per row:
2, number of connections: 2, product range: GMSTBA 2,5/..-G, pitch: 7.5 mm, mounting: Wave soldering, pin layout:
Linear pinning, solder pin [P]: 3.5 mm, Stecksystem: CLASSIC COMBICON, Locking: without, type of packaging: packed
in cardboard
Feed-through header-GMSTBV 2,5/ 2-G-1766453
PCB headers, nominal cross section: 2.5 mm², color: green, nominal current: 12 A, rated voltage (III/2): 630 V, contact
surface: Tin, type of contact: Male connector, Number of potentials: 2, Number of rows: 1, Number of positions per row:
2, number of connections: 2, product range: GMSTBV 2,5/..-G, pitch: 7.5 mm, mounting: Wave soldering, pin layout:
Linear pinning, solder pin [P]: 3.9 mm, Stecksystem: CLASSIC COMBICON, Locking: without, type of packaging: packed
in cardboard
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Printed-circuit board connector-GMSTB 2,5/ 2-ST-1766880
Accessories
Feed-through header-GMSTBVA 2,5/ 2-G-1766660
PCB headers, nominal cross section: 2.5 mm², color: green, nominal current: 12 A, rated voltage (III/2): 630 V, contact
surface: Tin, type of contact: Male connector, Number of potentials: 2, Number of rows: 1, Number of positions per row:
2, number of connections: 2, product range: GMSTBVA 2,5/..-G, pitch: 7.5 mm, mounting: Wave soldering, pin layout:
Linear pinning, solder pin [P]: 3.9 mm, Stecksystem: CLASSIC COMBICON, Locking: without, type of packaging: packed
in cardboard
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