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WEIDMULLER 1791040000 Feed-through Terminal Block

The Weidmüller ZDK 2.5-2V BL is a feed-through terminal block designed with tension-clamp technology, providing a universal contact system for diverse conductor connection types. This innovative connection method ensures flexibility and a profitable alternative to traditional methods. The terminal block is suitable for a wide range of industrial applications, including power distribution, control circuits, and automation systems, where reliable and secure connections are paramount. Its robust construction and high-voltage rating make it ideal for demanding environments.

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Source:DigiKey
Part No:1791040000
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8.6076
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Part No:1791040000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $15.4
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Part No:1791040000
Stock:57
Inv Date:06-11-2026
Price: Unit price: $17.36
Buy/RFQ:
Part No:1791040000
Stock:57
Inv Date:06-11-2026
Price: Unit price: $17.36
Buy/RFQ:

WEIDMULLER 1791040000 Feed-through Terminal Block Specifications:

  • Type: Feed-through terminal, Double-tier terminal, Tension-clamp connection
  • Order No.: 1791040000
  • Version: Tension-clamp connection, Vertically cross-connected, for plug-in cross-connector, One end without connector
  • GTIN(EAN): 4032248331192
  • Qty.: 50 pc(s).
  • Width: 5.1 mm
  • Height: 72.5 mm
  • Depth: 54.5 mm
  • Depth including DIN rail: 55.5 mm
  • Width(inches): 0.201 inch
  • Height(inches): 2.854 inch
  • Depth(inches): 2.146 inch
  • Net weight: 11.22 g
  • Operating temperature range: For operating temperature see EC Design Test Certificate / IEC Ex-Certificate of Conformity
  • Storage temperature,min.: 10 °C
  • Continuous operating temp., min.: -60 °C
  • Storage temperature, max.: 40 °C
  • Continuous operating temp., max.: 130 °C
  • Material: Wemid
  • UL 94 flammability rating: V-0
  • Colour: blue
  • Certificate No.(ATEX): DEMKO16ATEX1808U
  • Max. voltage(ATEX): 550 V
  • Wire cross section max.(ATEX): 4 mm²
  • Current(IECEX): 21 A
  • Certificate No.(IECEX): IECEXULD16.0036U
  • Max. voltage(IECEX): 550 V
  • Wire cross section max.(IECEX): 4 mm²
  • Ex 2014/34/EU label: II 2 G D
  • Marking EN 60079-7: Ex eb II C Gb
  • Number of levels: 2
  • Levels cross-connected internally: Yes
  • Rail: TS 35
  • End cover plate required: Yes
  • Number of clamping points per level: 2
  • PE connection: No
  • Explosion-tested version: Yes
  • Open sides: right
  • Number of similar terminals: 1
  • Type of mounting: Snap-on
  • Certificate No.(CSA): 200039-1236167
  • Current size D(CSA): 10 A
  • Voltage size D(CSA): 300 V
  • Wire cross section min. (CSA): 30 AWG
  • Current size B(CSA): 25 A
  • Voltage size B(CSA): 300 V
  • Wire cross section max.(CSA): 12 AWG
  • Rated cross-section: 2.5 mm²
  • Rated current: 24 A
  • Standards: IEC 60947-7-1
  • Power loss in accordance with IEC 60947-7-x: 0.77 W
  • Pollution severity: 3
  • Rated voltage: 800 V
  • Current at maximum wires: 24 A
  • Volume resistance according to IEC 60947-7-x: 1.33 mΩ
  • Rated impulse withstand voltage: 8 kV
  • Certificate No. (cURus): E60693
  • Conductor size Factory wiring min.(cURus): 30 AWG
  • Conductor size Field wiringmin.(cURus): 30 AWG
  • Voltage size C (cURus): 600 V
  • Conductor size Factory wiring max.(cURus): 12 AWG
  • Conductor size Field wiring max. (cURus): 12 AWG
  • Current size C(cURus): 20 A
  • 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
  • UNSPSC: 30-21-18-11
  • Blade size: 0.6 x 3.5 mm
  • Clampingrange,min.: 0.05 mm²
  • Gauge to IEC 60947-1: A2
  • Strippinglength: 10 mm
  • Wire connection cross section AWG,max.: AWG 12
  • Wire connection cross section, finely stranded, max.: 2.5 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
  • Clampingrange,max.: 4 mm²
  • Connection direction: Inclined/angled
  • Number of connections: 4
  • Type of connection: Tension-clampconnection
  • Wire connection cross section AWG,min.: AWG 30
  • 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.: 1.5 mm²
  • Wire connection cross-section, finely stranded, min.: 0.5 mm²
  • Wire connection cross-section, solid core, min.: 0.5 mm²

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