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WAGO 255406 Stackable PCB Terminal Block

The WAGO 255-406 is a stackable PCB terminal block designed for efficient and reliable connections in a variety of industrial applications. Its push-button actuation simplifies wiring, especially in field installations, eliminating the need for tools. The CAGE CLAMP® connection ensures secure and consistent terminations. With a nominal voltage of 630V and a rated current of 24A, this terminal block is suitable for demanding electrical environments. It is ideal for applications requiring compact size, ease of use, and robust performance.

Authorized Distributors
Source:DigiKey
Part No:255-406
Stock:39
Inv Date:06-04-2026
Price: Unit price: $7.64
Buy/RFQ:
Source:DigiKey
Part No:255406
Stock:2
Inv Date:06-04-2026
Price: Unit price: $145.9
Buy/RFQ:
Part No:255-406
Stock:1
Inv Date:06-04-2026
Price: Unit price: $4.95
Buy/RFQ:
Part No:255-406
Stock:1
Inv Date:06-04-2026
Price: Unit price: $4.95
Buy/RFQ:
Part No:255-406
Stock:0
Inv Date:06-04-2026
Price: Unit price: $3.59
Buy/RFQ:
Part No:255-406
Stock:15
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

WAGO 255406 Stackable PCB Terminal Block Specifications:

  • Nominal Voltage (III/3): 630 V
  • Rated Surge Voltage (III/3): 8 kV
  • Rated Voltage (III/2): 1000 V
  • Rated Surge Voltage (III/2): 8 kV
  • Rated Voltage (II/2): 1000 V
  • Rated Surge Voltage (II/2): 8 kV
  • Rated Current: 24 A
  • Conductor Solid: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Conductor Fine-Stranded: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Conductor Fine-Stranded with Ferrule: 0.25 … 1.5 mm²
  • Strip Length: 5 … 6 mm / 0.2 … 0.24 inch
  • Pin Spacing: 10/10.16 mm / 0.394/0.4 inch
  • Width: 12.8 mm / 0.504 inch
  • Height: 24.2 mm / 0.953 inch
  • Height from Surface: 20.2 mm / 0.795 inch
  • Depth: 14.2 mm / 0.559 inch
  • Solder Pin Length: 4 mm
  • Solder Pin Dimensions: 0.7 x 0.7 mm
  • Drilled Hole Diameter: 1.1 (+0.1) mm
  • Material Group: I
  • Insulation Material: Polyamide 66 (PA 66)
  • Flammability Class: V0
  • Clamping Spring Material: Chrome nickel spring steel (CrNi)
  • Contact Material: Electrolytic Copper (ECu)
  • Contact Plating: tin-plated
  • Fire Load: 0.032 MJ
  • Weight: 1.6 g
  • Limit Temperature Range: -60 … +105 °C
  • Packaging Type: BOX
  • Country of Origin: PL
  • GTIN: 4044918414289
  • Customs Tariff Number: 85369010000

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Frequently Asked Questions

Where can I buy WAGO 255406?

You can click on the BUY or RFQ button to purchase 255406 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 255406?

You can download the 255406 datasheet or visit the WAGO website for support.

Who is the manufacturer of 255406?

WAGO

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