1753437

Terminal Block, Header, 5 mm, 2 Ways, 12 A, 320 V, Through Hole Vertical

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: PHOENIX CONTACT
Product type: Pluggable Terminal Block Headers & Sockets
Gender:Header; Pitch Spacing:5mm; No. of Positions:2Ways; Rated Current:12A; Rated Voltage:320V; Block Orientation:Through Hole Vertical; Product Range:MSTB; SVHC:No SVHC (15-Jan-2019)
SVHC: No SVHC (04-Feb-2026)
Gender: Header
Pitch Spacing: 5mm
Product Range: MSTB
Rated Current: 12A
Rated Voltage: 320V
No. of Positions: 2Ways
Block Orientation: Through Hole Vertical

Delivery and price
Units per pack	250
Price	0.476 €
Current stock	1000+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

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) 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

The figure shows a 10-position version of the product 

## Why buy this product 

Maximum flexibility when it comes to device design – one header for connectors with different connection technologies Well-known mounting principle allows worldwide use 

Vertical connection enables multi-row arrangement on the PCB 

## Key Commercial Data 

Packing unit 250 STK ~~——EEE~~ Minimum order quantity ~~[pO] pe~~ 250 STK GTIN ~~pA a~~ GTIN 4017918028374 ~~a~~ Weight per Piece (excluding packing) ~~C~~ 0.710 g ~~a~~ Custom tariff number ~~G~~ 85366990 ~~CO~~ Country of origin Germany 

## Technical data 

Environmental Product Compliance 

|Length|8.6 mm|
|---|---|
|Pitch|5.00 mm|
|Dimension a|5 mm|
|Constructional height|12 mm|
|Length of the solder pin|3.9 mm|



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https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

## Technical data 

## Dimensions 

|Pin dimensions|1 x 1 mm|
|---|---|
|Hole diameter|1.4 mm|
|General||
|Range of articles|MSTBV 2,5/..-G|
|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)|400 V|
|Connection in acc. with standard|EN-VDE|
|Nominal current IN|12 A|
|Maximum load current|12 A|
|Insulating material|PA|
|Flammability rating according to UL 94|V0|
|Color|green|
|Number of positions|2|



## Standards and Regulations 

|Connection in acc. with standard|EN-VDE|
|---|---|
||CSA|
|Flammability rating according to UL 94|V0|



## Drawings 

**==> picture [64 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
Drilling diagram<br>**----- End of picture text -----**<br>


**==> picture [159 x 56] intentionally omitted <==**

**----- Start of picture text -----**<br>
a<br>5 2,5<br>pkoO+oSgER TK 1,4<br>3,8<br>**----- End of picture text -----**<br>


## Diagram 

**==> picture [178 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
=z 24 OC<br>=> 20 Fo|OOO| ft ft<br>z5 16 ai ee SOee OO<br>2 12 a ee ee |<br>E 8 [@=2p. Ss<br>) @ =5 pos. aS {|<br>4 © = 16 pos. PORES|<br>0 @ = ~o4pos, 24 pos. LtTOL [TF] rrwr<br>0 10 20 30 40 50 60 70 80 90 100 110<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/...-ST with MSTBV 2,5/...-G 

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https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

Dimensional drawing 

**==> picture [159 x 93] intentionally omitted <==**

**----- Start of picture text -----**<br>
12,6<br>15<br>a+5<br>3,8 2,5 5<br>8,6 a<br>29,5<br>22<br>12<br>9<br>3,<br>**----- End of picture text -----**<br>


## Classifications 

## eCl@ss 

|eCl@ss 4.0|eCl@ss 4.0|272607xx|
|---|---|---|
|eCl@ss 4.1|eCl@ss 4.1|27260701|
|eCl@ss 5.0|eCl@ss 5.0|27260701|
|eCl@ss 5.1|eCl@ss 5.1|27260701|
|eCl@ss 6.0|eCl@ss 6.0|27260704|
|eCl@ss 7.0|eCl@ss 7.0|27440402|
|eCl@ss 8.0|eCl@ss 8.0|27440402|
|eCl@ss 9.0|eCl@ss 9.0|27440402|



|eCl@ss 5.1<br>27260701<br>eCl@ss 6.0<br>27260704<br>eCl@ss 7.0<br>27440402<br>eCl@ss 8.0<br>27440402<br>eCl@ss 9.0<br>27440402|eCl@ss 5.1<br>27260701<br>eCl@ss 6.0<br>27260704<br>eCl@ss 7.0<br>27440402<br>eCl@ss 8.0<br>27440402<br>eCl@ss 9.0<br>27440402|
|---|---|
|ETIM<br>ETIM 3.0<br>EC001121<br>ETIM 4.0<br>EC002637<br>ETIM 5.0<br>EC002637<br>~~ee~~||
|UNSPSC||
|UNSPSC 6.01|30211810|
|UNSPSC 7.0901|39121409|
|UNSPSC 11|39121409|
|UNSPSC 12.01|39121409|
|UNSPSC 13.2|39121409|



## Approvals 

## Approvals 

## Approvals 

CSA / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / EAC / cULus Recognized / EAC 

Ex Approvals 

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https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

## Approvals 

Approval details 

CSA http://www.csagroup.org/us/en/services/testing-and-certification/certified-product-listing 13631 B D ~~oo~~ Nominal current IN 12 A 10 A ~~OT~~ Nominal voltage UN 300 V 300 V ~~——PT~~ VDE Gutachten mit Fertigungsüberwachung http://www.vde.de 40004701 ~~a a~~ Nominal current IN 12 A ~~a~~ Nominal voltage UN 250 V 

IECEE CB Scheme http://www.iecee.org/ DE1-56062-B1B2 ~~a a~~ Nominal current IN 12 A ~~a~~ Nominal voltage UN 250 V 

EAC   EAC-Zulassung ~~PT~~ 

cULus Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931011 

||B|D|
|---|---|---|
|Nominal current IN|12 A|10 A|
|Nominal voltage UN|300 V|300 V|



EAC   B.01742 ~~PT~~ 

## Accessories 

## Accessories 

Coding element 

Coding star - CR-MSTB - 1734401 

Coding section, inserted into the recess in the header or the inverted plug, red insulating material 

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https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

## Accessories 

## Filler plug 

Accessories - MSTB-BL - 1755477 

Keying cap, for forming sections, plugs onto header pin, green insulating material 

## Labeled terminal marker 

Marker card - SK 5/3,8:FORTL.ZAHLEN - 0804183 

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 mm, Lettering field: 5 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 

## Terminal marking 

Marker card - SK 5/3,8:UNBEDRUCKT - 0805409 

Marker card, Card, white, unlabeled, can be labeled with: Marker pen, Mounting type: Adhesive, for terminal block width: 5 mm, Lettering field: 5 x 3.8 mm 

## Additional products 

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https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

## Accessories 

Printed-circuit board connector - TVFKC 1,5/ 2-ST - 1713839 

Plug component, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin 

Printed-circuit board connector - TVFKCL 1,5/ 2-ST - 1715921 

Plug component, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin 

Plug - QC 1,5/ 2-ST - 1717961 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 630 V, Number of positions: 2, Pitch: 5 mm, Connection method: Displacement connection, Color: green, Contact surface: Tin 

Printed-circuit board connector - FKCN 2,5/ 2-ST - 1732742 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin ~~———Cti—CSCSC~~ Printed-circuit board connector - MSTB 2,5/ 2-ST - 1754449 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin ~~Se~~ 09/19/2016   Page 6 / 9 

https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

## Accessories 

Printed-circuit board connector - MSTBP 2,5/ 2-ST - 1765771 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin 

~~a~~ 

## Printed-circuit board connector - SMSTB 2,5/ 2-ST - 1768765 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin 

Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Front screw connection, Color: green, Contact surface: Tin 

~~=~~ 

## Printed-circuit board connector - MSTBT 2,5/ 2-ST - 1779835 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin 

~~a~~ Printed-circuit board connector - MVSTBR 2,5/ 2-ST - 1792016 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin ~~=[UU]~~ 

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https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

## Accessories 

Printed-circuit board connector - MVSTBW 2,5/ 2-ST - 1792524 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin ~~=U~~ Printed-circuit board connector - FKCT 2,5/ 2-ST - 1909210 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection ~~Se~~ method: Push-in spring connection, Color: green, Contact surface: Tin Printed-circuit board connector - FKCVR 2,5/ 2-ST - 1909715 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin ~~a~~ Printed-circuit board connector - FKCVW 2,5/ 2-ST - 1910034 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin ~~ec~~ Printed-circuit board connector - FKC 2,5/ 2-ST - 1910351 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin ~~=~~ 09/19/2016   Page 8 / 9 

https://www.phoenixcontact.com/gb/products/1753437 

## Base strip - MSTBV 2,5/ 2-G - 1753437 

## Accessories 

Printed-circuit board connector - QC 1/ 2-ST-BUS - 1921670 

Plug component, Nominal current: 10 A, Rated voltage (III/2): 630 V, Number of positions: 2, Pitch: 5 mm, Connection method: Displacement connection, Color: green, Contact surface: Tin, The plug allows conductors to be looped through from module to module, without interruption 

- method: Displacement connection, Color: green, Contact surface: Tin, The plug allows conductors to be looped through from module to module, without interruption 

- ~~eS~~ Printed-circuit board connector - FKCS 2,5/ 2-ST - 1974737 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin 

- ~~ST~~ 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin 

Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 

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Updated at June 1, 2026

Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.

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