# Pluggable Terminal Block, 2.5 mm, 4 Ways, 24 AWG, 20 AWG, 0.5 mm², Clamp

![Product image](https://novapart.co/image/farnell:2776562/)

**URL**: https://novapart.co/products/1778858/pluggable-terminal-block-25-mm-4-ways-24-awg-20-05
**SKU**: 1778858
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Blocks
**Price**: €1.2700
**Stock**: 10+

## Description

Pitch Spacing:2.5mm; No. of Positions:4Ways; Wire Size (AWG):24AWG to 20AWG; Conductor Area CSA:0.5mm²; Wire Connection Method:Clamp; Rated Current:5A; Rated Voltage:150V; Product

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Pitch Spacing | 2.5mm |
| Product Range | COMBICON |
| Rated Current | 5A |
| Rated Voltage | 150V |
| Wire Size (Awg) | 24AWG to 20AWG |
| No. Of Positions | 4Ways |
| Wire Size Awg Max | 20AWG |
| Wire Size Awg Min | 24AWG |
| Conductor Area Csa | 0.5mm² |
| Wire Connection Method | Clamp |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2776562/)

https://www.phoenixcontact.com/gb/products/1778858 

## Plug - PTSM 0,5/ 4-P-2,5 - 1778858 

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: 6 A, rated voltage (III/2): 160 V, number of positions: 4, pitch: 2.5 mm, connection method: Push-in spring connection, Color: black, contact surface: Tin 

The figure shows a 3-position version 

## Why buy this product 

Time saving push-in connection, tools not required 

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

High current carrying capacity of 6 A in very compact dimensions 

## Key Commercial Data 

|Packing unit|250 STK|250 STK|250 STK|250 STK|250 STK|250 STK|250 STK||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||
|GTIN|||||||||||||
||||||||||||||
|GTIN|4046356530064||||||||||||
|Weight per Piece (excluding packing)|1.100 g||||1.100 g||||||||
|Custom tariff number|85366990||||||||||||
|Country of origin|Poland||||||||||||



## Technical data 

## Dimensions 

|Length [ l ]|15 mm|
|---|---|
|Width [ w ]|11.1 mm|
|Height [ h ]|5 mm|
|Pitch|2.5 mm|
|Dimension a|7.5 mm|
|General||
|Range of articles|PTSM 0,5/..-P|
|Type of contact|Female connector|



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https://www.phoenixcontact.com/gb/products/1778858 

## Plug - PTSM 0,5/ 4-P-2,5 - 1778858 

## Technical data 

## General 

|Number of positions|4|
|---|---|
|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)|100 V|
|Rated voltage (III/2)|160 V|
|Rated voltage (II/2)|320 V|
|Connection in acc. with standard|EN-VDE|
|Nominal current IN|6 A|
|Nominal cross section|0.5 mm²|
|Maximum load current|6 A|
|Insulating material|PA|
|Flammability rating according to UL 94|V0|
|Stripping length|6 mm|
|Connection data||
|Conductor cross section solid min.|0.14 mm²|
|Conductor cross section solid max.|0.5 mm²|
|Conductor cross section flexible min.|0.2 mm²|
|Conductor cross section flexible max.|0.5 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve min.|0.25 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve max.|0.5 mm²|
|Conductor cross section AWG min.|24|
|Conductor cross section AWG max.|20|
|Minimum AWG according to UL/CUL|26|
|Maximum AWG according to UL/CUL|20|
|Standards and Regulations||
|Connection in acc. with standard|EN-VDE|
||CUL|
|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 

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https://www.phoenixcontact.com/gb/products/1778858 

## Plug - PTSM 0,5/ 4-P-2,5 - 1778858 

## Diagram 

**==> picture [159 x 80] intentionally omitted <==**

**----- Start of picture text -----**<br>
12<br>11 F~aj of “KN Tf fT<br>10 as a ee es<br>9 a a a a ee<br>87 aaee |<br>6 a<br>5 a a ON<br>4 a SX |<br>3 @=2pos. [| | | | |] SAT<br>2 @=4-pos. | | | | |<br>1 @-8-pos. | | | [| [| [ | W |<br>0 [ [ | tT TT Ty<br>0 20 40 60 80 100<br>**----- End of picture text -----**<br>


## Diagram 

**==> picture [170 x 80] intentionally omitted <==**

**----- Start of picture text -----**<br>
12<br>11 [ fee fT ft of ty yy<br>= 10 a |<br>> 9 a a es ee<br>35 87 a 2 a Da ee ) [|<br>= 6 a el [|<br>a 5 a a NN [|<br>5 4 a SX<br>° 3 @=2pos. [| | | | [| [SX]<br>2 @=4-pos. | | | | [INA<br>1 @=-spos. | | [| | [| | fT YyVI<br>0 [ Jj ft tT yt tT [yy]<br>0 20 40 60 80 100<br>**----- End of picture text -----**<br>


Derating curve for: PTSM 0,5/...-P-2,5 with PTSM 0,5/...-HV-2,5-THR R... 

Derating curve for: PTSM 0,5/..-P-2,5 with PTSM 0,5/..-HH-2,5-THR R.. 

## Diagram 

## Dimensional drawing 

**==> picture [416 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
1211 a a sO Qe<br>10 ee as re OO<br>S 9 a as a eeee<br>5 87 aa > ee ) ee—_ 15 a+3,6<br>6<br>5<br>3a 43 ES[@=2pos.- a[ft aPSSc agI=LiJ| e YeaVes eje|j<br>2 @=4pos. | | | | AQT |<br>10 @=sps |a|eG| | | | 7 \ 4,5 1,5 2,5<br>0 20 40 60 80 100 a<br>5<br>**----- End of picture text -----**<br>


Derating curve for: PTSM 0,5/..-P-2,5 with PTSM 0,5/..-HH-2,5-SMD 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|EC002637|
|ETIM 6.0|ETIM 6.0|EC002638|



## 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|



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https://www.phoenixcontact.com/gb/products/1778858 

## Plug - PTSM 0,5/ 4-P-2,5 - 1778858 

## Classifications 

## UNSPSC 

UNSPSC 13.2 39121409 

## Approvals 

## Approvals 

Approvals 

UL Recognized / EAC / UL Recognized / cULus Recognized 

Ex Approvals 

Approval details 

> UL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425 ~~ee~~ EAC B.01742  ~~oo~~ 

> UL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-20130619 B mm²/AWG/kcmil 26-18 Nominal current IN 5 A Nominal voltage UN 150 V 

> cULus Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-20101209 

||B|
|---|---|
|mm²/AWG/kcmil|26-20|
|Nominal current IN|5 A|
|Nominal voltage UN|150 V|



## Accessories 

Accessories 

Screwdriver tools 

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https://www.phoenixcontact.com/gb/products/1778858 

## Plug - PTSM 0,5/ 4-P-2,5 - 1778858 

## Accessories 

Screwdriver - SZS 0,4X2,0 - 1205202 

Micro screwdriver, bladed, size: 0.4 x 2.0 x 60 mm, 2-component grip, with non-slip grip and twist cap 

## Additional products 

Base strip - PTSM 0,5/ 4-HV-2,5-THR R32 - 1778573 

Header, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 4, pitch: 2.5 mm, Color: black, contact surface: Tin, mounting: THR soldering 

Base strip - PTSM 0,5/ 4-HH-2,5-THR R32 - 1778641 Header, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 4, pitch: 2.5 mm, Color: black, contact surface: Tin, mounting: THR soldering ~~eo~~ Base strip - PTSM 0,5/ 4-HH-2,5-SMD R32 - 1778780 

Header, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 4, pitch: 2.5 mm, Color: black, contact surface: Tin, mounting: SMD soldering, Article with anti-rotation pin 

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

09/07/2017   Page 5 / 5 



## Links

- [View this product on Novapart](https://novapart.co/products/1778858/pluggable-terminal-block-25-mm-4-ways-24-awg-20-05)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/1778858/terminal-block-pluggable-4pos/dp/2776562)
---

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