Phoenix Contact 3210172 PT 2.5-QUATTRO-MT Series Grey, 0.14 → 4mm², Single-Level, Push In Termination

RS Stock No.:: 687-9530
Mfr. Part No.:: 3210172
Brand:: Phoenix Contact

Phoenix Contact 3210172 PT 2.5-QUATTRO-MT Series Grey, 0.14 → 4mm², Single-Level, Push In Termination

Subtotal (1 pack of 10 units)*

£34.95

(exc. VAT)

£41.94

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

90 unit(s) ready to ship
Plus 730 unit(s) ready to ship from another location
Plus 300 unit(s) shipping from 12 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
10 +	£3.495	£34.95

*price indicative

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RS Stock No.:: 687-9530
Mfr. Part No.:: 3210172
Brand:: Phoenix Contact

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Phoenix Contact
	Colour	Grey
	Number of Levels	Single
	Voltage Rating	400 V
	Series	PT 2.5-QUATTRO-MT
	American Wire Gauge	26 → 12AWG
	Termination Method	Push In
	Cable CSA	0.14 → 4mm²
	Current Rating	20A
	Minimum Operating Temperature	-60°C
	Maximum Operating Temperature	+110°C
	Standards Met	cULus Recognized, EAC, IECEE CB Scheme
	Model Number	PT 2,5-QUATTRO-MT

	Select all
	Brand Phoenix Contact
	Colour Grey
	Number of Levels Single
	Voltage Rating 400 V
	Series PT 2.5-QUATTRO-MT
	American Wire Gauge 26 → 12AWG
	Termination Method Push In
	Cable CSA 0.14 → 4mm²
	Current Rating 20A
	Minimum Operating Temperature -60°C
	Maximum Operating Temperature +110°C
	Standards Met cULus Recognized, EAC, IECEE CB Scheme
	Model Number PT 2,5-QUATTRO-MT

COO (Country of Origin):: PL

Knife Disconnect Terminal Blocks MT/TG

Phoenix Contact brings you a great feed-through terminal block with knife disconnect option with PT Push-In technology. The integrated double function shaft located on the one side of the disconnect point and the integrated test contact on the other side provide for comfortable testing.

Features and benefits:

50 % less insertion force

Direct plugging from 0.34 mm²

Actuation button for disconnecting conductors or wiring small cross sections from 0.14 mm²

High current carrying capacity: 20A, 400V

Flexibly applicable with standardized plug-in zone for function elements

Standard plug-in bridges for all power distribution tasks

Accessories:

Partition plate – 648-6832
End cover – 687-9540

Phoenix Contact PT 2.5-QUATTRO-MT Series Knife Disconnect Terminal Block, 20A Current Rating, 400V Voltage Rating - 3210172

This knife disconnect terminal block is designed for reliable use in various electrical applications. With a streamlined grey design, it features a single level and supports American Wire Gauge sizes ranging from 26 to 12 AWG. The push-in termination method allows for quick and secure connections, making this component invaluable in automation and electronics.

Features & Benefits

• Supports an operating current of up to 20A
• Voltage rating of 400V for high-performance applications
• Operates efficiently in temperatures as low as -60°C
• Features push-in connector for simplified installation
• Compatible with cable sizes from 0.14 to 4 mm²
• Meets IEC terminal block standards for added reliability

Applications

• Ideal for use in control panels and industrial machinery
• Suitable for wiring in automation and control systems
• Commonly used in electrical installations requiring disconnection
• Employed in environments with a wide temperature range

What connections are supported by this terminal block?

It accommodates cable sizes from 0.14 to 4 mm², making it versatile for various applications and ensuring a secure fit for different wire gauges.

How does the temperature range affect this terminal block's performance?

The block operates effectively from -60°C to +110°C, enabling its use in extreme environments while maintaining performance and safety.

What standards does it comply with?

It meets IEC terminal block standards, ensuring it is recognised for safety and performance by international regulatory bodies.

Can this terminal block simplify the installation process?

The push-in connector design allows for faster and easier connections, minimising installation time and effort.

What current rating can be safely handled by this device?

It is rated for a current of 20A, making it suitable for a variety of electrical applications.

Push-In Connection Terminal Blocks

The PT series is characterised by easy, direct conductor connection, and it consistently uses the advantages of the CLIPLINE complete system. The up to 50% lower insertion forces of the PT push-in connection method also allows easy and direct plugging of solid and stranded conductors with ferrules of 0.34mm² and up.