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WEIDMULLER 1905140000 Feed-through Terminal Block

The Weidmuller WDU 4/ZR terminal block is a high-reliability feed-through connection solution designed for a variety of industrial applications. Utilizing clamping yoke technology, this terminal block provides a secure and optimized connection. Constructed from durable Wemid material and featuring a dark beige color, the WDU 4/ZR is suitable for harsh environments and offers excellent electrical performance with a rated voltage of 800V and a current carrying capacity of 32A. It is compatible with TS 35 mounting rails and is designed for easy integration into existing systems.

Authorized Distributors
Source:Newark
Part No:1905140000
Stock:3
Inv Date:06-11-2026
Price: Unit price: $0.838
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Source:DigiKey
Part No:1905140000
Stock:17
Inv Date:06-11-2026
Price: Unit price: $7.7
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Part No:1905140000
Stock:51
Inv Date:06-12-2026
Price: Unit price: $6.74
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Part No:1905140000
Stock:200
Inv Date:06-11-2026
Price: Unit price: $3.04
Buy/RFQ:
Part No:1905140000
Stock:200
Inv Date:06-11-2026
Price: Unit price: $3.04
Buy/RFQ:
Part No:1905140000
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2.9
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WEIDMULLER 1905140000 Feed-through Terminal Block Specifications:

  • Type: Feed-through terminal
  • Version: Screw connection, 4 mm², 800 V, 32 A, Dark Beige
  • GTIN(EAN): 4032248523399
  • Quantity: 50 pc(s).
  • Width: 6.1 mm
  • Height: 63.5 mm
  • Depth: 53 mm
  • Depth including DIN rail: 53.5 mm
  • Width(inches): 0.24 inch
  • Height(inches): 2.5 inch
  • Depth(inches): 2.087 inch
  • Net weight: 10.909 g
  • Continuous operating temp., min.: -50 °C
  • Continuous operating temp., max.: 130 °C
  • Material: Wemid
  • UL 94 flammability rating: V-0
  • Colour: Dark Beige
  • Certificate No.(ATEX): DEMKO14ATEX1338U
  • Max. voltage(ATEX): 690 V
  • Wire cross section max.(ATEX): 4 mm²
  • Current(IECEX): 31 A
  • Voltage, cross-connection: CrossConnectionGuide.pdf
  • Marking EN 60079-7: Ex e II
  • Certificate No.(IECEX): IECEXULD14.0005U
  • Operating temperature range: For operating temperature see EC Design Test Certificate / IEC Ex-Certificate of Conformity
  • Ex 2014/34/EU label: II 2 G D
  • Number of potentials: 1
  • No. of clamping points per level: 3
  • Levels cross-connected internally: No
  • Mounting 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
  • Wire connection cross section, finely stranded, two clampable wires, min.: 0.5 mm²
  • Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min.: 0.5 mm²
  • Wire cross-section, finely stranded, two clampable wires, max.: 1.5 mm²
  • Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.: 1.5 mm²
  • Explosion-tested version: Yes
  • Type of mounting: Snap-on
  • Open sides: right
  • Certificate No.(CSA): 200039-1057876
  • Current size C(CSA): 30 A
  • Voltage size C(CSA): 600 V
  • Wire cross section min. (CSA): 30 AWG
  • Current size B(CSA): 30 A
  • Voltage size B(CSA): 600 V
  • Wire cross section max.(CSA): 10 AWG
  • Blade size, additional connection: 0.6 x 3.5 mm
  • Clamping range, further connection, min.: 0.5 mm²
  • Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, min.: 0.5 mm²
  • Clamping range, further connection, max.: 6 mm²
  • Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.: 4 mm²
  • Conductor cross-section, flexible, further connection, min.: 0.5 mm²
  • Conductor cross-section, flexible, further connection, max.: 4 mm²
  • Conductor cross-section, solid-core, further connection, min.: 0.5 mm²
  • Conductor cross-section, solid-core, further connection, max.: 6 mm²
  • Rated cross-section, further connection: 4 mm²
  • Strippinglength, additional connection: 10 mm
  • Tightening torque, additional connection, max.: 0.8 Nm
  • Blade size: 0.6 x 3.5 mm
  • Clamping range, rated connection, min.: 0.05 mm²
  • Connection direction: on side
  • Number of connections: 2
  • Tightening torque, max.: 0.8 Nm
  • Type of connection: Screw connection
  • Wire connection cross section AWG, min.: AWG 26
  • Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, rated connection, min.: 0.5 mm²
  • Wire connection cross section, solid core max. rated connection: 6 mm²
  • Wire connection cross section, finely stranded, min.: 0.5 mm²
  • Rated cross-section: 4 mm²
  • Rated current: 32 A
  • Standards: IEC 60947-7-1
  • Rated impulse withstand voltage: 8 kV
  • Rated voltage: 800 V
  • Current at maximum wires: 32 A
  • Volume resistance according to IEC 60947-7-x: 1 mΩ
  • Pollution severity: 3
  • Certificate No. (cURus): E60693
  • Conductor size Factory wiring min. (cURus): 30 AWG
  • Conductor size Field wiring min. (cURus): 30 AWG
  • Current size C (cURus): 30 A
  • Voltage size C (cURus): 600 V
  • Conductor size Factory wiring max. (cURus): 10 AWG
  • Conductor size Field wiring max. (cURus): 10 AWG
  • Current size B (cURus): 30 A
  • Voltage size B (cURus): 600 V
  • ETIM 3.0: EC000897
  • ETIM 5.0: EC000897

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