1786420

Terminal Block, Header, 5.08 mm, 4 Ways, 12 A, 320 V, Through Hole Right Angle

⚠️ 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:5.08mm; No. of Positions:4Ways; Rated Current:12A; Rated Voltage:320V; Block Orientation:Through Hole Right Angle; Product Range:IC; SVHC:No SVHC (15-Jan-20
SVHC: No SVHC (04-Feb-2026)
Gender: Header
Pitch Spacing: 5.08mm
Product Range: IC
Rated Current: 12A
Rated Voltage: 320V
No. of Positions: 4Ways
Block Orientation: Through Hole Right Angle

Delivery and price
Units per pack	250
Price	1.99 €
Current stock	1000+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

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: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

The figure shows a 10-position version of the product 

## Why buy this product 

Combination with MSTB 2,5 headers for primary/secondary/PCB connection 

Pairs of guide rails can be used as a 90° board-to-board connection 

Use in shock-proof applications 

Clear separation of PCB inputs/outputs 

## Key Commercial Data 

Packing unit 50 STK ~~——————————EEE~~ Minimum order quantity ~~pe~~ 50 STK GTIN ~~pA~~ GTIN 4017918042578 ~~OO~~ Weight per Piece (excluding packing) 2.930 g ~~a G~~ Custom tariff number 85366990 ~~CO CO~~ Country of origin Germany 

## Technical data 

Environmental Product Compliance 

|Length|18.9 mm|
|---|---|
|Pitch|5.08 mm|
|Dimension a|15.24 mm|
|Width|22.32 mm|
|Constructional height|10.2 mm|



09/19/2016   Page 1 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Technical data 

## Dimensions 

|Height|13.7 mm|
|---|---|
|Length of the solder pin|3.5 mm|
|Pin dimensions|0,48 x 1,14|
|Pin spacing|5.04 mm|
|Hole diameter|1.4 mm|



## General 

|Range of articles|IC 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)|320 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|
|Maximum load current|12 A|
|Insulating material|PA|
|Flammability rating according to UL 94|V0|
|Color|green|
|Number of positions|4|



## Standards and Regulations 

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



## Drawings 

Diagram 

**==> picture [176 x 94] intentionally omitted <==**

**----- Start of picture text -----**<br>
24<br>22 ee<br>20 ee<br>18<br>16<br>14 ee<br>12 Sfecnsee ee eeeee tess3S {y [||<br>108 = 2-pos.<br>6 ° = 5-pos. ORO—<—s<br>4 $ = 16-pos. SY<br>20 Q = 24-pos. ———<br>0 10 20 30 40 50 60 70 80 90 — 100 110<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


## Drilling diagram 

**==> picture [117 x 74] intentionally omitted <==**

**----- Start of picture text -----**<br>
a<br>3,54 5,08<br>| +or sst\ :+|<br>mecof  boleee aa}|<br>re push o npe r| |<br>2,81<br>1,4<br>5,08<br>**----- End of picture text -----**<br>


Type: IC 2,5/..-G-5,08 with MSTBA 2,5/..-G-5,08 

09/19/2016   Page 2 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Dimensional drawing 

**==> picture [174 x 90] intentionally omitted <==**

**----- Start of picture text -----**<br>
29,9<br>19<br>(jt ee pe a+7,08<br>AR APE<br>8,3 2,81 3,54 5,08<br>5,08 a<br>15 10,2<br>3,5<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|



## ETIM 

|ETIM 3.0|ETIM 3.0|EC001121|
|---|---|---|
|ETIM 4.0|ETIM 4.0|EC002637|
|ETIM 5.0|ETIM 5.0|EC002637|



## UNSPSC 

|UNSPSC 6.01|UNSPSC 6.01|30211810|
|---|---|---|
|UNSPSC 7.0901|UNSPSC 7.0901|39121409|
|UNSPSC 11|UNSPSC 11|39121409|
|UNSPSC 12.01|UNSPSC 12.01|39121409|
|UNSPSC 13.2|UNSPSC 13.2|39121409|



## Approvals 

## Approvals 

## Approvals 

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

Ex Approvals 

09/19/2016   Page 3 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Approvals 

Approval details 

|CSA<br>http://www.csagroup.org/us/en/services/testing-and-certification/certified-product-listing 13631<br>B<br>D<br>Nominal current IN<br>10 A<br>10 A<br>Nominal voltage UN<br>300 V<br>300 V<br>~~——~~<br>~~ooOT~~<br>~~PT~~|CSA<br>http://www.csagroup.org/us/en/services/testing-and-certification/certified-product-listing 13631<br>B<br>D<br>Nominal current IN<br>10 A<br>10 A<br>Nominal voltage UN<br>300 V<br>300 V<br>~~——~~<br>~~ooOT~~<br>~~PT~~|CSA<br>http://www.csagroup.org/us/en/services/testing-and-certification/certified-product-listing 13631<br>B<br>D<br>Nominal current IN<br>10 A<br>10 A<br>Nominal voltage UN<br>300 V<br>300 V<br>~~——~~<br>~~ooOT~~<br>~~PT~~|
|---|---|---|
|UL Recognized<br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425|||
|B|D||
|Nominal current IN<br>12 A<br>Nominal voltage UN<br>250 V<br>~~OT~~<br>~~PT~~|10 A<br>300 V<br>||
|~~PT~~|||



VDE Gutachten mit Fertigungsüberwachung http://www.vde.de 40004701 ~~a a~~ Nominal current IN 12 A ~~a~~ Nominal voltage UN 250 V 

cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425 B D ~~a~~ Nominal current IN 12 A 10 A Nominal voltage UN 250 V 300 V 

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

EAC   EAC-Zulassung ~~PT~~ 

EAC   B.01742 ~~PT~~ 

09/19/2016   Page 4 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Approvals 

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

## Accessories 

Accessories 

Coding element 

Coding profile - CP-MSTB - 1734634 

Coding profile, is inserted into the slot on the plug or inverted header, red insulating material 

**==> picture [21 x 64] intentionally omitted <==**

**----- Start of picture text -----**<br>
i<br>**----- End of picture text -----**<br>


## Test plug terminal block 

Reducing plug - RPS - 0201647 

Reducing plug, Color: gray 

Test plugs - MPS-MT - 0201744 

Test plugs, Color: silver 

## Additional products 

Base strip - DFK-MSTBA 2,5/ 4-G-5,08 - 1898855 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

09/19/2016   Page 5 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Accessories 

Base strip - DFK-MSTB 2,5/ 4-G-5,08 - 0707264 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Connection method: Solder/Slip-on connection, Color: green, Contact surface: Tin, Mounting: Direct mounting, Accessory order no. 5030172 can only be used in conjunction with MSTB 2,5/...ST-5,08 and MSTBT 2,5/...ST-5,08. t Base strip - MSTBO 2,5/ 4-GL-5,08 - 1850453 Header, Nominal current: 8 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering ~~¢~~ Base strip - MSTBO 2,5/ 4-GR-5,08 - 1847123 Header, Nominal current: 8 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering ~~(~~ Base strip - A-MSTBVA 2,5/ 4-G-5,08 - 1872486 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: DIN rail 

Printed-circuit board connector - IC 2,5/ 4-ST-5,08 - 1786190 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin 

- ~~=~~ 

09/19/2016   Page 6 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Accessories 

- Base strip - MSTBW 2,5/ 4-G-5,08 - 1735866 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

- ~~~oo~~ Base strip - MSTBVA 2,5/ 4-G-5,08 - 1755752 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

- ~~~~~ Base strip - MSTBV 2,5/ 4-G-5,08 - 1758034 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

- ~~~~~ Base strip - MSTB 2,5/ 4-G-5,08 - 1759033 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

- ~~~~~ 

Printed-circuit board connector - MSTBA 2,5/ 4-G-5,08 THT - 1902767 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, 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” 

09/19/2016   Page 7 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Accessories 

Base strip - MSTBVA 2,5/ 4-G-5,08 THT - 1902835 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, 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” 

## Base strip - DFK-MSTBVA 2,5/ 4-G-5,08 - 1899155 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

## Base strip - MDSTBVA 2,5/ 4-G-5,08 - 1845358 

Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 4, 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! 

## Base strip - MDSTBA 2,5/ 4-G-5,08 - 1842089 

Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 4, 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! 

## Base strip - EMSTBA 2,5/ 4-G-5,08 - 1880326 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Press-in technology 

09/19/2016   Page 8 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Accessories 

Base strip - EMSTBVA 2,5/ 4-G-5,08 - 1859535 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Press-in technology 

Printed-circuit board connector - FKIC 2,5/ 4-ST-5,08 - 1873375 

Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Connection method: Push-in spring connection, Color: green, Contact surface: Tin 

Base strip - MSTBA 2,5/ 4-G-5,08-LA - 1770960 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

Base strip - MSTBA 2,5/ 4-G-5,08 - 1757268 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

## Base strip - MSTB 2,5/ 4-G-5,08-LA - 1770737 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

09/19/2016   Page 9 / 10 

https://www.phoenixcontact.com/gb/products/1786420 

## Base strip - IC 2,5/ 4-G-5,08 - 1786420 

## Accessories 

Base strip - MDSTBV 2,5/ 4-G1-5,08 - 1736755 

Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 4, 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! 

## ~~=.~~ Base strip - MDSTB 2,5/ 4-G1-5,08 - 1736713 ~~=~~ Base strip - SMSTBA 2,5/ 4-G-5,08 - 1767397 ~~a~~ Base strip - SMSTB 2,5/ 4-G-5,08 - 1769489 

Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 4, 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! ~~UL~~ 

## Base strip - SMSTBA 2,5/ 4-G-5,08 - 1767397 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 

~~=~~ Printed-circuit board connector - ICC 2,5/ 4-STZ-5,08 - 1823862 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm, Connection method: Crimp connection, Color: green, Corresponding male crimp contacts with current [A] and conductor cross section range [mm²] data: 10A/ICC-MT 0,5-1,0 (3190577); 10A/ICC-MT 0,5-1,0 BA (3190603); 12A/ ICC-MT 1,5-2,5 (3190580); 12A/ICC-MT 1,5-2,5 BA (3190593). BA = Bandkontakte ~~wo~~ Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 

09/19/2016   Page 10 / 10

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.

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.

Learn more →

Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

Request a quote →

Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

BOM Analysis service →