https://www.phoenixcontact.com/us/products/1777387
Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
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PCB connector, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, connection method: Front screw
connection, color: green, contact surface: Tin
The figure shows a 10-position
version of the product
Your advantages
Well-known connection principle allows worldwide use
Optimized for tight installation situations: operation and conductor connection from one direction
Low temperature rise, thanks to maximum contact force
Allows connection of two conductors
Key Commercial Data
Packing unit
1 pc
GTIN
GTIN
4017918039530
Weight per Piece (excluding packing)
36.420 g
Custom tariff number
85366990
Country of origin
Germany
Technical data
Dimensions
Length [ l ]
27.2 mm
Width [ w ]
60.96 mm
Height [ h ]
14.9 mm
Pitch
5.08 mm
Dimension a
55.88 mm
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Technical data
General
Range of articles
FRONT-MSTB 2,5/..-ST
Number of positions
12
Connection method
Front screw connection
Insulating material group
I
Rated surge voltage (III/3)
4 kV
Rated surge voltage (III/2)
4 kV
Rated surge voltage (II/2)
4 kV
Rated voltage (III/3)
250 V
Rated voltage (III/2)
320 V
Rated voltage (II/2)
630 V
Connection in acc. with standard
EN-VDE
Nominal current IN
12 A
Nominal cross section
2.5 mm²
Maximum load current
12 A
Insulating material
PA
Flammability rating according to UL 94
V0
Internal cylindrical gage
A3
Stripping length
10 mm
Screw thread
M2,5
Tightening torque, min
0.5 Nm
Tightening torque max
0.6 Nm
Connection data
Conductor cross section solid min.
0.34 mm²
Conductor cross section solid max.
2.5 mm²
Conductor cross section flexible min.
0.2 mm²
Conductor cross section flexible max.
2.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve min.
0.25 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.
2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.
0.25 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.
2.5 mm²
Conductor cross section AWG min.
24
Conductor cross section AWG max.
12
2 conductors with same cross section, solid min.
0.2 mm²
2 conductors with same cross section, solid max.
1 mm²
2 conductors with same cross section, stranded min.
0.2 mm²
2 conductors with same cross section, stranded max.
1.5 mm²
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Technical data
Connection data
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.
0.25 mm²
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.
1 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, min.
2 conductors with same cross section, stranded, TWIN ferrules with plastic
1.5 mm²
sleeve, max.
Minimum AWG according to UL/CUL
30
Maximum AWG according to UL/CUL
12
Standards and Regulations
Connection in acc. with standard
EN-VDE
CSA
Flammability rating according to UL 94
V0
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Classifications
eCl@ss
eCl@ss 4.0
272607xx
eCl@ss 4.1
27260701
eCl@ss 5.0
27260701
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
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https://www.phoenixcontact.com/us/products/1777387
Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Classifications
UNSPSC
UNSPSC 6.01
30211810
UNSPSC 7.0901
39121409
UNSPSC 11
39121409
UNSPSC 12.01
39121409
UNSPSC 13.2
39121409
Approvals
Approvals
Approvals
CSA / IECEE CB Scheme / VDE Gutachten mit Fertigungsüberwachung / EAC / cULus Recognized
Ex Approvals
Approval details
CSA
http://www.csagroup.org/services-industries/product-listing/
B
D
Nominal voltage UN
300 V
300 V
Nominal current IN
15 A
10 A
mm²/AWG/kcmil
22-12
22-12
IECEE CB Scheme
http://www.iecee.org/
Nominal voltage UN
250 V
Nominal current IN
12 A
mm²/AWG/kcmil
0.34-2.5
13631
DE1-60988-B1B2
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Approvals
VDE Gutachten mit
Fertigungsüberwachung
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
0.34-2.5
40004701
EAC
B.01742
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
Accessories
Accessories
Assembly tool
Accessories - FRONT-MSTB-EW - 1763058
Removal aid, for FRONT-MSTB, facilitates extraction of several plugs mounted behind each other
Coding element
Coding profile - CP-MSTB - 1734634
Coding profile, is inserted into the slot on the plug or inverted header, red insulating material
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Insertion bridge
Insertion bridge - EBL 10- 5 - 2303132
Insertion bridge, pitch: 5.2 mm, number of positions: 10, color: gray
Insertion bridge - EBL 2- 5 - 2303145
Insertion bridge, pitch: 5.2 mm, number of positions: 2, color: gray
Insertion bridge - EBL 3- 5 - 2303158
Insertion bridge, pitch: 5.2 mm, number of positions: 3, color: gray
Insertion bridge - EBL 4- 5 - 2303161
Insertion bridge, pitch: 5.2 mm, number of positions: 4, color: gray
Insertion bridge - EBL 5- 5 - 2303174
Insertion bridge, pitch: 5.2 mm, number of positions: 5, color: gray
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https://www.phoenixcontact.com/us/products/1777387
Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Labeled terminal marker
Marker card - SK 5,08/3,8:FORTL.ZAHLEN - 0804293
Marker card, Card, white, labeled, Horizontal: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... (99)100, mounting
type: adhesive, for terminal block width: 5.08 mm, lettering field size: 5.08 x 3.8 mm
Marker pen
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
Terminal marking
Marker card - SK U/2,8 WH:UNBEDRUCKT - 0803883
Marker card, Sheet, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, Office printing systems,
mounting type: adhesive, for terminal block width: 210 mm, lettering field size: 186 x 2.8 mm
Additional products
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Feed-through header - MSTBW 2,5/12-G-5,08 - 1735785
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
Printed-circuit board connector - MSTBVA 2,5/12-G-5,08 - 1755833
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
Printed-circuit board connector - MSTBA 2,5/12-G-5,08 - 1757349
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
Feed-through header - MSTBV 2,5/12-G-5,08 - 1758115
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
Feed-through header - MSTB 2,5/12-G-5,08 - 1759114
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Feed-through header - MDSTBV 2,5/12-G1-5,08 - 1762606
PCB headers, nominal current: 10 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering, 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!
Feed-through header - MDSTB 2,5/12-G1-5,08 - 1762703
PCB headers, nominal current: 10 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering, 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!
Feed-through header - SMSTBA 2,5/12-G-5,08 - 1767478
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
Feed-through header - MSTBA 2,5/12-G-5,08-LA - 1768040
PCB headers, number of positions: 12, pitch: 5.08 mm, color: green
Printed-circuit board connector - SMSTB 2,5/12-G-5,08 - 1769560
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Feed-through header - MSTBV 2,5/12-GEH-5,08 - 1808560
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
Feed-through header - MDSTBA 2,5/12-G-5,08 - 1842160
PCB headers, nominal current: 10 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering, 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!
Feed-through header - MDSTBW 2,5/12-G-5,08 - 1842319
PCB headers, nominal current: 10 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering, 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!
Feed-through header - MDSTB 2,5/12-G-5,08 - 1842610
PCB headers, nominal current: 10 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering, Can be aligned! Mounting flange: Order No. 1736771, 1736768. 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!
Feed-through header - MDSTBVA 2,5/12-G-5,08 - 1845439
PCB headers, nominal current: 10 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering, 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!
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https://www.phoenixcontact.com/us/products/1777387
Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Printed-circuit board connector - MDSTBV 2,5/12-G-5,08 - 1845581
PCB headers, nominal current: 10 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering, Can be aligned! Mounting flange: Order 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!
Feed-through header - EMSTBVA 2,5/12-G-5,08 - 1859616
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Press-in technology
Feed-through header - EMSTBA 2,5/12-G-5,08 - 1880407
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Press-in technology
Printed-circuit board connector - DFK-MSTBA 2,5/12-G-5,08 - 1898936
Feed-through header, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
Printed-circuit board connector - DFK-MSTBVA 2,5/12-G-5,08 - 1899236
Feed-through header, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: green, contact surface: Tin,
mounting: Wave soldering
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Printed-circuit board connector - CC 2,5/12-G-5,08 P26THR - 1954579
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
Printed-circuit board connector - CC 2,5/12-G-5,08 P26THRR88 - 1954689
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
Printed-circuit board connector - CCA 2,5/12-G-5,08 P26THR - 1955028
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
Printed-circuit board connector - CCA 2,5/12-G-5,08 P26THRR88 - 1955138
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
Printed-circuit board connector - CCV 2,5/12-G-5,08 P26THR - 1955510
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
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Printed-circuit board connector - FRONT-MSTB 2,5/12-ST-5,08 - 1777387
Accessories
Printed-circuit board connector - CCV 2,5/12-G-5,08 P26THRR88 - 1955620
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
Printed-circuit board connector - CCVA 2,5/12-G-5,08 P26THR - 1955950
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
Printed-circuit board connector - CCVA 2,5/12-G-5,08 P26THRR88 - 1956069
PCB headers, nominal current: 12 A, number of positions: 12, pitch: 5.08 mm, color: black, contact surface: Tin,
mounting: THR soldering, User information and design recommendations for through hole reflow technology can be
found under “Downloads”
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