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WAGO 256742 Stackable PCB Terminal Block

The WAGO 256-742 is a stackable PCB terminal block designed for efficient and reliable connections in industrial environments. Its push-button actuation simplifies wiring, while the CAGE CLAMP® connection provides a secure and durable connection. With a 2.5 mm² wire capacity and 5/5.08 mm pin spacing, this terminal block is versatile and adaptable to various applications. It is ideal for applications requiring frequent adjustments or field wiring due to its ease of use and robust design. The terminal block is also compatible with a range of accessories, including end plates and marking strips, for enhanced functionality and organization.

Authorized Distributors
Source:DigiKey
Part No:256-742
Stock:1
Inv Date:06-04-2026
Price: Unit price: $1.59
Buy/RFQ:
Part No:256-742
Stock:700
Inv Date:06-04-2026
Price: Unit price: $0.78
Buy/RFQ:
Part No:256-742
Stock:700
Inv Date:06-04-2026
Price: Unit price: $0.78
Buy/RFQ:
Part No:256-742
Stock:314
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

WAGO 256742 Stackable PCB Terminal Block Specifications:

  • Rated Voltage (III/3): 250 V
  • Rated Surge Voltage (III/3): 4 kV
  • Rated Voltage (III/2): 320 V
  • Rated Surge Voltage (III/2): 4 kV
  • Rated Voltage (II/2): 630 V
  • Rated Surge Voltage (II/2): 4 kV
  • Rated Current: 24 A
  • Rated Voltage UL (Use Group B): 300 V
  • Rated Current UL (Use Group B): 15 A
  • Rated Voltage UL (Use Group D): 300 V
  • Rated Current UL (Use Group D): 10 A
  • Rated Voltage CSA (Use Group B): 300 V
  • Rated Current CSA (Use Group B): 15 A
  • Rated Voltage CSA (Use Group D): 300 V
  • Rated Current CSA (Use Group D): 10 A
  • Connection Technology: CAGE CLAMP®
  • Actuation Type: Push-button
  • Solid Conductor Size: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Fine-Stranded Conductor Size: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Fine-Stranded Conductor with Ferrule Size: 0.25 … 1.5 mm²
  • Strip Length: 5 … 6 mm / 0.2 … 0.24 inch
  • Pin Spacing: 5/5.08 mm / 0.197/0.2 inch
  • Width: 7.8 mm / 0.307 inch
  • Height: 22.2 mm / 0.874 inch
  • Height from Surface: 18.2 mm / 0.717 inch
  • Depth: 17.6 mm
  • Solder Pin Length: 4 mm
  • Solder Pin Dimensions: 0.7 x 0.7 mm
  • Drilled Hole Diameter: 1.1 mm (+0.1)
  • Material Group: I
  • Insulation Material: Polyamide (PA66)
  • Flammability Class: V0
  • Clamping Spring Material: Chrome nickel spring steel (CrNi)
  • Contact Material: Electrolytic copper (E) Cu
  • Contact Plating: tin-plated
  • Fire Load: 0.014 MJ
  • Weight: 1 g
  • Pin spacing: 5/5.08 mm / 0.197/0.2 inch
  • Height from the surface: 18.2 mm / 0.717 inch

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Frequently Asked Questions

Where can I buy WAGO 256742?

You can click on the BUY or RFQ button to purchase 256742 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 256742?

You can download the 256742 datasheet or visit the WAGO website for support.

Who is the manufacturer of 256742?

WAGO

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