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WEIDMULLER 1143020000 Signal Terminal Block

The WMF 2.5 DI is a versatile terminal block designed for routing and signal distribution in electrical systems. It features a screw connection, integrated shield connection, and relay functionality, accommodating wire cross sections up to 2.5 mm². Its robust construction includes a dark beige Wemid material rated V-0 for flame retardancy, suitable for industrial applications. The terminal supports a single level with two clamping points per level, compatible with TS 35 rails, and is suitable for environments requiring high safety standards and reliable connections. Its compact dimensions make it ideal for space-saving electrical panel designs, offering efficient signal management.

Authorized Distributors
Source:DigiKey
Part No:1143020000
Stock:40
Inv Date:06-11-2026
Price: Unit price: $12
Buy/RFQ:
Part No:1143020000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $12.2
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Part No:1143020000
Stock:100
Inv Date:06-11-2026
Price: Unit price: $6.79
Buy/RFQ:
Part No:1143020000
Stock:100
Inv Date:06-11-2026
Price: Unit price: $6.79
Buy/RFQ:
Part No:1143020000
Stock:0
Inv Date:06-11-2026
Price: Unit price: $5.713
Buy/RFQ:

WEIDMULLER 1143020000 Signal Terminal Block Specifications:

  • Width: 5.08 mm (0.2 inch)
  • Height: 88 mm (3.465 inch)
  • Depth: 44.5 mm (1.752 inch)
  • Depth including DIN rail: 45 mm
  • Material: Wemid, dark beige, UL 94 V-0 rated
  • Rated voltage: 500 V (IECEx/ATEX), 600 V (UL)
  • Rated current: 20 A
  • Wire cross section max.: 2.5 mm²
  • Wire cross section min.: 0.5 mm²
  • Connection: Screw connection with M3 screw, side entry
  • Clamping range: 0.5 mm² to 4 mm²
  • Temperature range: Storage -25°C to 55°C, operating -50°C to 120°C
  • CSA rating: 19A, 300V
  • UL rating: 12-26 AWG, 600V, max 19A
  • Approvals: IECEx, ATEX, CSA, conformant to RoHS
  • Dimensions: Compact design suitable for TS 35 rail mounting
  • Additional features: Integrated shield connection, test-disconnect capability, with end cover plate
  • Certifications: IECEx DEMKO 14ATEX1389U, IECEXUL14.0097U, CSA 200039-1057878

Buy the Buy Weidmüller WMF 2.5 DI Part Number 1143021 Online

Enhance your electrical installations with Weidmüller's WMF 2.5 DI terminal block, designed for reliable signal routing and distribution. Featuring a screw connection, integrated shield, and a compact, space-saving form factor, it offers high safety standards with UL and IECEx certifications. Compatible with wire sizes up to 2.5 mm², it supports efficient connection and disconnection for troubleshooting and maintenance. Its robust Wemid material ensures durability in industrial environments. Order online now to streamline your wiring projects with this versatile, easy-to-install terminal solution designed for industrial automation and electrical control systems.

Buy Weidmüller WMF 2.5 DI now and experience unmatched reliability and signal distribution efficiency.

Frequently Asked Questions

Where can I buy WEIDMULLER 1143020000?

You can click on the BUY or RFQ button to purchase 1143020000 from an authorized WEIDMULLER distributor.

How do I troubleshoot issues or seek technical support for part 1143020000?

You can download the 1143020000 datasheet or visit the WEIDMULLER website for support.

Who is the manufacturer of 1143020000?

WEIDMULLER

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