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WAGO 281668 4-conductor terminal block

The WAGO 281-668 is a robust and reliable 4-conductor through terminal block ideal for various industrial applications. Designed for DIN-rail 35 x 15 and 35 x 7.5 mounting, it utilizes WAGO’s innovative CAGE CLAMP® spring pressure connection technology for secure and efficient connections. The block is suitable for solid aluminum conductors when used with WAGO “Alu-Plus” Contact Paste, which prevents oxidation and corrosion. It is a versatile solution for power distribution and signal transmission in control cabinets and automation systems.

Authorized Distributors
Source:DigiKey
Part No:281-668
Stock:79
Inv Date:06-04-2026
Price: Unit price: $9.17
Buy/RFQ:
Source:DigiKey
Part No:28166.8
Stock:0
Inv Date:06-04-2026
Price: Unit price: $0.35179
Buy/RFQ:
Part No:281-668
Stock:33
Inv Date:06-04-2026
Price: Unit price: $5.27
Buy/RFQ:
Part No:281-668
Stock:33
Inv Date:06-04-2026
Price: Unit price: $5.27
Buy/RFQ:

WAGO 281668 4-conductor terminal block Specifications:

  • Rated voltage (III / 3): 800 V
  • Rated impulse voltage (III / 3): 8 kV
  • Rated current: 26 A
  • Connection technology: CAGE CLAMP®
  • Connectable conductor materials: Copper, Aluminum
  • Solid conductor: 0.08 … 4 mm² / 28 … 12 AWG
  • Fine-stranded conductor: 0.08 … 4 mm² / 28 … 12 AWG
  • Strip length: 9 … 10 mm / 0.35 … 0.39 inch
  • Width: 6 mm / 0.236 inch
  • Height from upper-edge of DIN-35 rail: 29 mm / 1.142 inch
  • Depth: 86 mm / 3.386 inch
  • Design: horizontal
  • Type of mounting: DIN-35 rail
  • Color: yellow
  • Insulating material: Polyamide 66 (PA 66)
  • Fire load: 0.205 MJ
  • Weight: 12.7 g
  • Packaging type: BOX
  • Country of origin: DE
  • GTIN: 4044918486637
  • Customs Tariff No.: 85369010000

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Frequently Asked Questions

Where can I buy WAGO 281668?

You can click on the BUY or RFQ button to purchase 281668 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 281668?

You can download the 281668 datasheet or visit the WAGO website for support.

Who is the manufacturer of 281668?

WAGO

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