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WEIDMULLER 1720920000 Feed-through Terminal Block

The Weidmuller ZDUA 2.5-2 is a feed-through terminal block designed with tension-clamp technology, providing a universal contact system for diverse conductor connection needs. This terminal block boasts a rated cross-section of 2.5 mm² and is characterized by its dark beige Wemid material construction and robust design. It is ideal for applications requiring secure and reliable connections in electrical distribution systems, control cabinets, and automation equipment. The tension-clamp mechanism ensures a consistent and secure connection, minimizing the risk of loosening or failure. Its compatibility with TS 15 rails simplifies installation and integration into existing systems.

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Part No:1720920000
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Inv Date:06-11-2026
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Part No:1720920000
Stock:2466
Inv Date:06-11-2026
Price: Unit price: $1.488
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Part No:1720920000
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WEIDMULLER 1720920000 Feed-through Terminal Block Specifications:

  • Type: ZDUA 2.5-2
  • Order No.: 1720920000
  • Version: Tension-clamp connection, for plug-in cross-connector, One end without connector
  • GTIN(EAN): 4008190376789
  • Qty.: 100 pc(s).
  • Width: 5.1 mm
  • Height: 35 mm
  • Depth: 30 mm
  • Depth including DIN rail: 30.5 mm
  • Width(inches): 0.201 inch
  • Height(inches): 1.378 inch
  • Depth(inches): 1.181 inch
  • Net weight: 3.56 g
  • Operating temperature range: For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
  • Storage temperature,min.: 10 °C
  • Continuous operating temp., min.: -50 °C
  • Storage temperature, max.: 40 °C
  • Continuous operating temp., max.: 120 °C
  • Material: Wemid
  • UL 94 flammability rating: V-0
  • Colour: dark beige
  • Certificate No.(ATEX): DEMKO16ATEX1808U
  • Max. voltage(ATEX): 352 V
  • Wire cross section max.(ATEX): 4 mm²
  • Current(IECEX): 20 A
  • Certificate No.(IECEX): IECEXULD16.0036U
  • Max. voltage(IECEX): 352 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 potentials: 1
  • Number of clamping points per level: 2
  • Levels cross-connected internally: No
  • Rail: TS 15
  • 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
  • Explosion-tested version: Yes
  • Type of mounting: Snap-on
  • Open sides: right
  • Certificate No.(CSA): 200039-1152892
  • Voltage size B(CSA): 600 V
  • Wire cross section min. (CSA): 26 AWG
  • Current size B(CSA): 20 A
  • Wire cross section max.(CSA): 12 AWG
  • Blade size: 0.6 x 3.5 mm
  • Clamping range,min.: 0.13 mm²
  • Gauge to IEC 60947-1: A2
  • Stripping length: 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, solid core, max.: 4 mm²
  • Clamping range,max.: 4 mm²
  • Connection direction: top
  • Number of connections: 2
  • Type of connection: Tension-clamp connection
  • Wire connection cross section AWG,min.: AWG 26
  • Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1,max.: 1.5 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 60947-7-1
  • Power loss in accordance with IEC 60947-7-x: 0.77 W
  • Pollution severity: 3
  • Rated voltage: 500 V
  • Current at maximum wires: 30 A
  • Volume resistance according to IEC 60947-7-x: 1.33 mΩ
  • Rated impulse withstand voltage: 6 kV

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