Phoenix Contact 3209523 PT 2.5 BU Series Feed Through Terminal Block Blue, 0.14mm², 4 mm², 1-Level, Push-in, IECEx, ATEX

RS Stock No.:: 687-9417
Distrelec Article No.:: 304-28-590
Mfr. Part No.:: 3209523
Brand:: Phoenix Contact

Phoenix Contact 3209523 PT 2.5 BU Series Feed Through Terminal Block Blue, 0.14mm², 4 mm², 1-Level, Push-in, IECEx, ATEX

Subtotal (1 pack of 10 units)*

£9.50

(exc. VAT)

£11.40

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

160 unit(s) ready to ship
Plus 260 unit(s) ready to ship from another location
Plus 1,000 unit(s) shipping from 03 September 2026

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

Units	Per unit	Per Pack*
10 +	£0.95	£9.50

*price indicative

Phoenix Contact Jumper Bars

Easy to use and made of high quality materials, Phoenix Contact Jumper Bars are a reliable choice for efficient and safe electrical connections.

Buy Phoenix Contact Jumper Bars

RS Stock No.:: 687-9417
Distrelec Article No.:: 304-28-590
Mfr. Part No.:: 3209523
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	Blue
	Product Type	Feed Through Terminal Block
	Sub Type	Feed Through
	Number of Positions	1
	Number of Levels	1
	Series	PT 2.5 BU
	Voltage	800V
	Minimum Wire Size AWG	26AWG
	Cable CSA	0.14, 4mm²
	Maximum Wire Size AWG	12AWG
	Fused	No
	Pitch	5.2mm
	Minimum Operating Temperature	-60°C
	Termination Type	Push-in
	Terminal Block Current	24A
	Maximum Operating Temperature	105°C
	Hazardous Area Certification	IECEx, ATEX
	Standards/Approvals	VDE, UL Recognised, NK, LR, IECEX, IECEE CB Scheme, IEC 60947-7-1, EAC Ex, EAC, DNV GL, cULus Recognised, cUL Recognised, CSA, Bureau Veritas, ATEX, ABS

	Select all
	Brand Phoenix Contact
	Colour Blue
	Product Type Feed Through Terminal Block
	Sub Type Feed Through
	Number of Positions 1
	Number of Levels 1
	Series PT 2.5 BU
	Voltage 800V
	Minimum Wire Size AWG 26AWG
	Cable CSA 0.14, 4mm²
	Maximum Wire Size AWG 12AWG
	Fused No
	Pitch 5.2mm
	Minimum Operating Temperature -60°C
	Termination Type Push-in
	Terminal Block Current 24A
	Maximum Operating Temperature 105°C
	Hazardous Area Certification IECEx, ATEX
	Standards/Approvals VDE, UL Recognised, NK, LR, IECEX, IECEE CB Scheme, IEC 60947-7-1, EAC Ex, EAC, DNV GL, cULus Recognised, cUL Recognised, CSA, Bureau Veritas, ATEX, ABS

Datasheet 3209523

COO (Country of Origin):: CN

Phoenix Contact Feed-Through Terminal Block, 26 to 12AWG, 800V Voltage Rating - PT 2.5 BU - 3209523

Need to connect two wires together? This PT series feed-through terminal block from Phoenix Contact allows you to do that quickly and easily using its push-in connection method. You simply push wires of 0.34mm² and upwards into place and, as minimal insertion force is needed, there's little chance of wire damage. To insert smaller wires or to disconnect wires of all sizes, simply press the actuation button using a screwdriver of any type.

The unit is built to a compact design and connects at the front to enable wiring in a confined space. The dual-function shaft includes a testing feature and there's an additional test connection so you can make sure all your components are functioning correctly. This block has been tested and approved for use in railway applications. It's also suitable for plant engineering and process industry applications.

• Polyamide insulating material provides good electrical resistance

• 8 kV-rated surge voltage means it can withstand a high inrush current

• Part of Phoenix Contact's CLIPLINE system, it lets you build electrical assemblies with seamless connectivity and efficient use of space

Phoenix Contact Feed-Through and Multi-Conductor Terminal Blocks

The compact PT series from Phoenix Contact uses the advantages of the CLIPLINE complete system and is characterised by easy, direct conductor connection. 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.

PT Series - Features and Benefits

• Can be bridged together easily with multi-conductor and function terminals

• Single, Double and triple levels available

• 50 % less insertion force

• Direct plugging from 0.34 mm²

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

• Actuation button can be operated with any kind of screwdriver

• Compact design and front connection facilitate wiring in the smallest of spaces

• Double bridge shaft for an individual power distribution and supply

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.