1851148

Pluggable Terminal Block, 3.81 mm, 12 Ways, 26 AWG, 16 AWG, 1.5 mm², Push In

⚠️ 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 Blocks
Pitch Spacing:3.81mm; No. of Positions:12Ways; Wire Size (AWG):26AWG to 16AWG; Conductor Area CSA:1.5mm²; Wire Connection Method:Push In; Rated Current:8A; Rated Voltage:160V; Pro
SVHC: No SVHC (04-Feb-2026)
Pitch Spacing: 3.81mm
Product Range: MINI COMBICON
Rated Current: 8A
Rated Voltage: 160V
Wire Size (AWG): 26AWG to 16AWG
No. of Positions: 12Ways
Wire Size AWG Max: 16AWG
Wire Size AWG Min: 26AWG
Conductor Area CSA: 1.5mm²
Wire Connection Method: Push In

Delivery and price
Units per pack	250
Price	12.28 €
Current stock	10+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

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) 

Plug component, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, connection method: Push-in spring connection, Color: green, Contact surface: Tin 

The figure shows a 10-position version of the product 

## Why buy this product 

Time saving push-in connection, tools not required 

Defined contact force ensures that contact remains stable over the long term 

Intuitive use through colour coded actuation lever 

Operation and conductor connection from one direction enable integration into front of device 

Quick and convenient testing using integrated test option 

## Key Commercial Data 

> Packing unit ~~ee~~ 1 STK GTIN ~~A GO~~ GTIN 4017918109653 ~~QO~~ Weight per Piece (excluding packing) 11.330 g Custom tariff number 85366990 ~~a GO QO~~ Country of origin Germany 

## Technical data 

## Dimensions 

|Length|21 mm|
|---|---|
|Height|12.4 mm|
|Width|46.51 mm|
|Pitch|3.81 mm|



06/01/2017   Page 1 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Technical data 

Dimensions 

|Dimensions|Dimensions|
|---|---|
|Dimension a<br>41.91 mm<br>General<br>~~Po~~||
|Range of articles|FK-MCP 1,5/..-ST|
|Type of contact|Female connector|
|Number of positions|12|
|Connection method|Push-in spring connection|
|Insulating material group|I|
|Rated surge voltage (III/3)|2.5 kV|
|Rated surge voltage (III/2)|2.5 kV|
|Rated surge voltage (II/2)|2.5 kV|
|Rated voltage (III/3)|160 V|
|Rated voltage (III/2)|160 V|
|Rated voltage (II/2)|320 V|
|Connection in acc. with standard|EN-VDE|
|Nominal current IN|8 A|
|Nominal cross section|1.5 mm²|
|Maximum load current|8 A (with 1.5 mm² conductor cross section)|
|Insulating material|PA|
|Flammability rating according to UL 94|V0|
|Internal cylindrical gage|A1|
|Stripping length|9 mm|
|Connection data||
|Conductor cross section solid min.|0.14 mm²|
|Conductor cross section solid max.|1.5 mm²|
|Conductor cross section flexible min.|0.14 mm²|
|Conductor cross section flexible max.|1.5 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve min.|0.25 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve max.|1.5 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve min.|0.25 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve max.|0.75 mm²|
|Conductor cross section AWG min.|26|
|Conductor cross section AWG max.|16|
|Minimum AWG according to UL/CUL|28|
|Maximum AWG according to UL/CUL|16|



Standards and Regulations 

Connection in acc. with standard EN-VDE ~~a~~ 

06/01/2017   Page 2 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Technical data 

## Standards and Regulations 

|||CSA|
|---|---|---|
|Flammability rating according to UL 94|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|



## Drawings 

**==> picture [445 x 111] intentionally omitted <==**

**----- Start of picture text -----**<br>
Diagram Dimensional drawing<br>16<br>14<br>| 12 |a | Je-~Neeey yy Tt 20,8 a+4,6<br>10 | | | | TS ep NT rc<br>8<br>6 = 2-pos.<br>4 e = 5-pos. |<br>2 e = 12-pos. | igi SKI ay b l SSS<br>° = 20-pos. | ff o.\ Da wa OOOO<br>00 20 40 | {| | 60 80 | 100 \ 6,6 2,3 3,81<br>Ambient temperature [°C] a<br>Current strength [A] 12,4<br>**----- End of picture text -----**<br>


Type: FK-MCP 1,5/...-ST(F)-3,81 with MC 1,5/...-G(F)-3,81 P.. THR(R...) 

## 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|27440309|
|eCl@ss 9.0|eCl@ss 9.0|27440309|



## ETIM 

|ETIM 3.0|ETIM 3.0|EC001121|
|---|---|---|
|ETIM 4.0|ETIM 4.0|EC002638|
|ETIM 5.0|ETIM 5.0|EC002638|
|ETIM 6.0|ETIM 6.0|EC002638|



06/01/2017   Page 3 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Classifications 

## 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 / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / CCA / cULus Recognized / EAC 

Ex Approvals 

Approval details 

http://www.csagroup.org/services/testingCSA 13631 and-certification/certified-product-listing/  B mm²/AWG/kcmil 28-16 Nominal current IN 8 A Nominal voltage UN 300 V ~~se~~ VDE Gutachten mit http://www.vde.com/en/Institute/OnlineService/ 40011723 Fertigungsüberwachung VDE-approved-products/Pages/Online-Search.aspx  mm²/AWG/kcmil 0.2-1.5 Nominal current IN 8 A Nominal voltage UN 160 V ~~——~~ 06/01/2017   Page 4 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Approvals 

IECEE CB Scheme http://www.iecee.org/ DE1-58415-B1B2  mm²/AWG/kcmil 0.2-1.5 Nominal current IN 8 A Nominal voltage UN 160 V CCA CCA/ DE1 34219 mm²/AWG/kcmil 0.2-1.5 Nominal current IN 8 A Nominal voltage UN 160 V ~~——~~ 

> cULus Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19920306 B mm²/AWG/kcmil 28-16 Nominal current IN 8 A Nominal voltage UN 300 V EAC B.01742  ~~oo~~ Accessories Accessories Crimping tool 

Crimping pliers - CRIMPFOX 6 - 1212034 

Crimping pliers, for ferrules without insulating collar according to DIN 46228 Part 1 and ferrules with insulating collar according to DIN 46228 Part 4, 0.25 mm² ... 6.0 mm², lateral entry, trapezoidal crimp 

Labeled terminal marker 

06/01/2017   Page 5 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Accessories 

Marker card - SK 3,81/2,8:FORTL.ZAHLEN - 0804109 

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: 3.81 mm, Lettering field: 3.81 x 2.8 mm 

## Screwdriver tools 

Screwdriver - SZS 0,4X2,5 VDE - 1205037 

Screwdriver, slot-headed, VDE insulated, size: 0.4 x 2.5 x 80 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: CMS-P1-PLOTTER, PLOTMARK, Office printing systems, Mounting type: Adhesive, Lettering field: 186 x 2.8 mm 

Test plugs - MPS-MT 1-S - 1944372 

Test plugs, consisting of Ø 1 mm test pin, 150 mm conductor length, and Ø 2 mm socket 

Additional products 

06/01/2017   Page 6 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Accessories 

Base strip - MCV 1,5/12-G-3,81 P14 THR - 1707104 

Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: black, Contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” 

~~CO~~ Base strip - MCV 1,5/12-G-3,81 P26 THR - 1707528 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: black, Contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflow technology ~~eT~~ can be found under “Downloads” Base strip - MCV 1,5/12-G-3,81 P26 THRR72 - 1712982 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: black, Contact surface: Tin, mounting: THR soldering ~~ee~~ Printed-circuit board connector - MC 1,5/12-G-3,81 P20 THRR72 - 1782679 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: black, Contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” ~~Se~~ Base strip - MC 1,5/12-G-3,81 - 1803374 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering ~~—UULULULULUTTTCOC~~ 06/01/2017   Page 7 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Accessories 

Base strip - MCV 1,5/12-G-3,81 - 1803523 

Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering 

~~an~~ 

## Base strip - SMC 1,5/12-G-3,81 - 1827376 

Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering 

~~=~~ Base strip - MCD 1,5/12-G-3,81 - 1830059 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. ~~Ss~~ Base strip - MCDV 1,5/12-G-3,81 - 1830509 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. ~~=~~ Base strip - MCVDU 1,5/12-G-3,81 - 1837531 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering ~~@~~ 06/01/2017   Page 8 / 10 

https://www.phoenixcontact.com/us/products/1851148 

## Printed-circuit board connector - FK-MCP 1,5/12-ST-3,81 - 1851148 

## Accessories 

Base strip - MCD 1,5/12-G1-3,81 - 1843172 

Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. ~~Ss~~ Base strip - MCDV 1,5/12-G1-3,81 - 1847835 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. 

Base strip - EMCV 1,5/12-G-3,81 - 1860744 

Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Press-in technology 

~~=~~ Base strip - EMC 1,5/12-G-3,81 - 1897908 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: green, Contact surface: Tin, mounting: Press-in technology ~~i~~ Base strip - MC 1,5/12-G-3,81 THT - 1908868 Header, nominal current: 8 A, rated voltage (III/2): 160 V, number of positions: 12, pitch: 3.81 mm, Color: black, Contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflow technology ~~an~~ can be found under “Downloads” 06/01/2017   Page 9 / 10 

https://www.phoenixcontact.com/us/products/1851148 

Phoenix Contact 2017 © - all rights reserved http://www.phoenixcontact.com 

06/01/2017   Page 10 / 10

Updated at April 29, 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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