Phoenix Contact, 2.5mm Pitch, PTSM 0.5/ 3-P-2.5, 3 Way, , Pluggable Terminal Block, Plug, Cable Mount, Spring Cage

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Subtotal (1 pack of 5 units)*

£11.64

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£13.97

(inc. VAT)

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  • Plus 855 unit(s) shipping from 20 October 2025
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RS Stock No.:
712-4475
Mfr. Part No.:
1778845
Brand:
Phoenix Contact
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Brand

Phoenix Contact

Pluggable Terminal Block Type

Plug

Number of Contacts

3

Pitch

2.5mm

Series

PTSM 0.5/ 3-P-2.5

Number of Rows

1

Body Orientation

Straight

Mounting Type

Cable Mount

Termination Method

Spring Cage

Current Rating

6A

Voltage Rating

160 V

Colour

Black

Wire Size

24 → 20 AWG

Material

Polyamide

Contact Material

Copper Alloy

Plug connectors - PTSM


The PTSM family uses push in leg spring technology and allows connection of solid and stranded conductors.

For header see stock number 712-4497 typical

Phoenix Contact PTSM 0.5/ 3-P-2.5 Series Pluggable Terminal Block, 3 Contacts, 2.5mm Pitch - 1778845


This pluggable terminal block is designed for flexible connection solutions in various applications within the automation and electrical fields. With a compact 2.5mm pitch and straight body orientation, this innovative connector enables efficient wire termination via a reliable spring cage method. Its black finish and robust PA material ensure durability and ease of integration into complex wiring systems.

Features & Benefits


• Plug type connector allows for seamless assembly and disassembly
• 3 contacts accommodate versatile wiring configurations
• Spring cage termination ensures secure and straightforward wiring
• Current rating of 6A optimises performance in demanding applications
• Voltage rating of 160V supports a wide array of electrical systems
• Suitable for wire sizes ranging from 24 to 20 AWG, providing flexibility

Applications


• Used with various automation systems for efficient wiring
• Ideal for electrical installations where space is a constraint
• Suitable for connecting sensors and actuators in control panels
• Commonly employed in machinery for streamlined electrical connections

What wire sizes can be connected using this terminal block?


It accommodates wire sizes ranging from 24 to 20 AWG, allowing flexibility for different applications and ensuring compatibility with varying wiring standards.

How does the spring cage termination method enhance performance?


This method provides reliable and secure connections, reducing the risk of loose wires that can lead to performance issues or failures in critical applications.

Can it be used in outdoor environments?


While the terminal block is designed for durability, it is important to consider environmental factors such as exposure to moisture and extreme temperatures, as additional protective measures may be required for outdoor use.

What materials are used in the construction of this connector?


The terminal block features a body made from robust PA material and contacts constructed from copper alloy, providing both strength and excellent electrical conductivity.

Is it suitable for PCB applications?


This pluggable terminal block is primarily designed for cable mount applications. For PCB-specific needs, alternative connectors may be more appropriate.


2.5 mm Push-In leg Spring - Phoenix Contact

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