WAGO 256-401 1 Pole 2.5mm 24A 45° Stackable Push Button PCB Terminal Block Grey

Order Code:

50-1989

Brand: WAGO MPN: 256-401 EAN-13: 4044918755825
Qty Unit Price (Ex VAT)
100+ £0.264
500+ £0.227
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Order in multiples of 100
Available to back orderBack-order availability date - 08/04/2026

Stackable 1-way PCB terminal block from WAGO with CAGE CLAMP® connection which allows stripped solid and ferruled conductors to be pushed in.

With their space saving design, these terminal blocks are up to 30% smaller than standard terminal blocks and have a conductor entry angle of less than 15° which allows easier installation in smaller spaces.


  • Set to metric or inch pin spacing by compressing terminal strips together or pulling them apart
  • Ideal for in-the-field wiring thanks to simplified push-button actuation
  • Convenient, tool-free operation
  • Grey colour
  • Tin-plated electrolytic copper contacts
  • Pitch 5/5.08mm
  • Width 7.8mm
  • Height 22.2mm
  • Depth 17.6mm
  • Manufacturer's part 256-401
Pitch 5/5.08mm
No. of Ways 1
Mounting Type Through Hole
Mounting Direction 45°
Wire Gauge (AWG) 2.5mm²
Wire Termination CAGE CLAMP®
Category PCB Terminal Blocks and Connectors
Colour Grey
Current Rating 24A
Depth inch 0.693 inches
Depth mm 17.6mm
Fine-stranded conductor max. AWG 12 AWG
Fine-stranded conductor max. mm² 2.5 mm²
Fine-stranded conductor min. AWG 12 AWG
Fine-stranded conductor min. mm² 0.08 mm²
Flammability class according to UL94 V0
Height inch 0.874 inches
Height mm 22.2mm
No. of Levels 1
Product Main Function PCB terminal block
Rated current 24 A
Rated surge voltage (II / 2) 4 kV
Rated voltage (II / 2) 630 V
Single-stranded conductor max. AWG 12 AWG
Single-stranded conductor max. mm² 2.5 mm²
Single-stranded conductor min. AWG 28 AWG
Single-stranded conductor min. mm² 0.08 mm²
Stripping length of 1 mm 5mm
Stripping length up to 1 mm 6mm
Total number of potentials 1
Total number of terminal points 1
Type of operation Push-button
Unit Weight KGM
Voltage Rating 300V
Weight 0.952 g
Width inch 0.307 inches
Width mm 7.8mm

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