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WAGO 256402 2-pole PCB Terminal Block

The WAGO 256-402 is a 2-pole PCB terminal block designed for efficient and reliable electrical connections. Its push-button actuation simplifies wiring, while the CAGE CLAMP® connection ensures secure and durable terminations. This terminal block is suitable for a wide range of industrial applications, including automation, control systems, and power distribution. The compact design and robust construction contribute to its versatility and ease of integration into various PCB layouts. It supports a broad conductor range, accommodating both solid and stranded conductors with or without ferrules.

Authorized Distributors
Source:Newark
Part No:256-402
Stock:46
Inv Date:06-04-2026
Price: Unit price: $3.61
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Source:DigiKey
Part No:256-402
Stock:3048
Inv Date:06-04-2026
Price: Unit price: $3.18
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Source:DigiKey
Part No:256402
Stock:0
Inv Date:06-04-2026
Price: Unit price: $29.8368
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Part No:256402
Stock:0
Inv Date:06-05-2026
Price: Unit price: $34.7
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Part No:256-402
Stock:99
Inv Date:06-04-2026
Price: Unit price: $2.354
Buy/RFQ:
Part No:256-402
Stock:99
Inv Date:06-04-2026
Price: Unit price: $2.354
Buy/RFQ:
Part No:256-402
Stock:1877
Inv Date:06-04-2026
Price: Unit price: $1.44
Buy/RFQ:
Part No:256-402
Stock:199
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

WAGO 256402 2-pole PCB Terminal Block Specifications:

  • Rated voltage (III / 3): 250 V
  • Rated impulse voltage (III / 3): 4 kV
  • Rated voltage (III / 2): 320 V
  • Rated impulse voltage (III / 2): 4 kV
  • Rated voltage (II / 2): 630 V
  • Rated impulse 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: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Fine-stranded conductor with ferrule with plastic collar: 0.25 … 1.5 mm²
  • Fine-stranded conductor with ferrule without plastic collar: 0.25 … 1.5 mm²
  • Strip length: 5 … 6 mm / 0.2 … 0.24 inch
  • Conductor entry angle to the PCB: 45 °
  • No. of poles: 2
  • Total number of connection points: 2
  • Total number of potentials: 2
  • Number of connection types: 1
  • Number of levels: 1
  • Pin spacing: 5/5.08 mm / 0.197/0.2 inch
  • Width: 12.9 mm / 0.508 inch
  • Height: 22.2 mm / 0.874 inch
  • Height from the surface: 18.2 mm / 0.717 inch
  • Depth: 17.6 mm / 0.693 inch
  • Solder pin length: 4 mm
  • Solder pin dimensions: 0.7 x 0.7 mm
  • Drilled hole diameter (tolerance): 1.1 mm (- … +0.1)
  • Color: gray
  • Insulating material: Polyamide 66 (PA 66)
  • Flammability class per UL94: V0
  • Clamping spring material: Chrome nickel spring steel (CrNi)
  • Contact material: Electrolytic copper (E) Cu
  • Contact plating: tin-plated
  • Fire load: 0.033 MJ
  • Weight: 2.1 g
  • Limit temperature range: -60 … +105 °C
  • Product Group: 4 (Printed Circuit)
  • Packaging type: BOX
  • Country of origin: CH
  • GTIN: 4044918755887
  • Customs Tariff No.: 85369010000

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Frequently Asked Questions

Where can I buy WAGO 256402?

You can click on the BUY or RFQ button to purchase 256402 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 256402?

You can download the 256402 datasheet or visit the WAGO website for support.

Who is the manufacturer of 256402?

WAGO

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