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WEIDMULLER 1143050000 WMF 2.5 BLZ Terminal Block

The Weidmüller WMF 2.5 BLZ terminal block provides a space-saving and multi-functional solution for routing and distributing signals in industrial applications. Its integrated shield connection and wide variety of labeling options enhance flexibility and ease of use. Designed for feed-through functionality, this terminal block is suitable for various electrical and automation systems, offering a reliable and efficient connection solution. It is compatible with TS 35 rails and supports a wide range of wire gauges.

Authorized Distributors
Source:DigiKey
Part No:1143050000
Stock:0
Inv Date:06-11-2026
Price: Unit price: $6.3
Buy/RFQ:
Part No:1143050000
Stock:43
Inv Date:06-12-2026
Price: Unit price: $6.43
Buy/RFQ:
Part No:1143050000
Stock:200
Inv Date:06-11-2026
Price: Unit price: $4.18
Buy/RFQ:
Part No:1143050000
Stock:200
Inv Date:06-11-2026
Price: Unit price: $4.18
Buy/RFQ:

WEIDMULLER 1143050000 WMF 2.5 BLZ Terminal Block Specifications:

  • Width: 5.08 mm
  • Height: 90 mm
  • Depth: 44.5 mm
  • Depth including DIN rail: 45 mm
  • Width (inches): 0.2 inch
  • Height (inches): 3.543 inch
  • Depth (inches): 1.752 inch
  • Net weight: 10.78 g
  • Storage temperature, max.: 40 °C
  • Storage temperature: 10 °C...40 °C
  • Continuous operating temp., max.: 120 °C
  • Storage temperature, min.: 10 °C
  • Continuous operating temp., min.: -50 °C
  • Material: Wemid
  • UL 94 flammability rating: V-0
  • Colour: dark beige
  • Version: 2 screw connections - 1 plug-in connection
  • Number of potentials: 1
  • Number of clamping points per level: 3
  • Levels cross-connected internally: No
  • Rail: TS 35
  • PE function: No
  • End cover plate required: Yes
  • Number of levels: 1
  • Number of potentials per tier: 1
  • PE connection: No
  • N-function: No
  • PEN function: No
  • Open sides: right
  • Type of mounting: Snap-on
  • Certificate No. (CSA): 200039-1057876
  • Current size D (CSA): 10 A
  • Voltage size D (CSA): 300 V
  • Wire cross section min. (CSA): 26 AWG
  • Current size B (CSA): 26 A
  • Voltage size B (CSA): 300 V
  • Wire cross section max. (CSA): 12 AWG
  • Connection cross-section, stranded, max.: 4 mm²
  • Tightening torque, max.: 0.6 Nm
  • Type of connection: Screw connection
  • Wire connection cross section AWG, max.: AWG 12
  • Wire connection cross-section, finely stranded, max.: 4 mm²
  • Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.: 0.5 mm²
  • Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.: 0.5 mm²
  • Wire connection cross-section, solid core, max.: 4 mm²
  • Clamping range, max.: 4 mm²
  • Blade size: 0.6 x 3.5 mm
  • Clamping range, min.: 0.5 mm²
  • Connection cross-section, stranded, min.: 1.5 mm²
  • Gauge to IEC 60947-1: A3
  • Stripping length: 10 mm
  • Tightening torque, min.: 0.5 Nm
  • Type of connection 2: Plug-in connection
  • Wire connection cross section AWG, min.: AWG 26
  • Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.: 2.5 mm²
  • Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.: 2.5 mm²
  • Wire connection cross-section, finely stranded, min.: 0.5 mm²
  • Wire connection cross-section, solid core, min.: 0.5 mm²
  • Rated cross-section: 2.5 mm²
  • Rated current: 24 A
  • Standards: IEC 61984, In accordance with IEC 60947-7-1
  • Power loss in accordance with IEC 60947-7-x: 0.77 W
  • Pollution severity: 3
  • Rated voltage: 250 V
  • Current at maximum wires: 32 A
  • Volume resistance according to IEC 60947-7-x: 1.33 mΩ
  • Rated impulse withstand voltage: 8 kV
  • Surge voltage category: III
  • Certificate No. (cURus): E60693
  • Conductor size Factory wiring max. (cURus): 12 AWG
  • Conductor size Factory wiring min. (cURus): 26 AWG
  • Conductor size Field wiring max. (cURus): 12 AWG
  • Current size B (cURus): 20 A
  • Voltage size B (cURus): 300 V
  • Wire cross section max. (cURus): 12 AWG
  • Wire cross section min. (cURus): 26 AWG
  • ETIM 6.0: EC000897
  • eClass 9.0: 27-14-11-20
  • eClass 10.0: 27-14-11-20
  • ETIM 7.0: EC000897
  • eClass 9.1: 27-14-11-20

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