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WEIDMULLER 1790990000 Feed-through Terminal Block

The Weidmüller ZDK 2.5-2 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 offers exceptional flexibility and ensures a profitable alternative for various industrial applications. The terminal block is suitable for use in electrical distribution systems, control cabinets, and machinery, where reliable and secure conductor connections are essential. Its robust construction and high-quality materials ensure long-term performance and safety.

Authorized Distributors
Source:DigiKey
Part No:1790990000
Stock:131
Inv Date:06-12-2026
Price: Unit price: $6.82
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Part No:1790990000
Stock:644
Inv Date:06-13-2026
Price: Unit price: $6.75
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Part No:1790990000
Stock:2112
Inv Date:06-12-2026
Price: Unit price: $3.373
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Part No:1790990000
Stock:2112
Inv Date:06-12-2026
Price: Unit price: $3.373
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Part No:1790990000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $3.02
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WEIDMULLER 1790990000 Feed-through Terminal Block Specifications:

  • Type: Feed-through terminal, Double-tier terminal, Tension-clamp connection
  • Order No.: 1790990000
  • Version: Feed-through terminal, Double-tier terminal, Tension-clamp connection
  • Rated Voltage: 800 V
  • Rated Current: 24 A
  • Wire Size: 2.5 mm²
  • 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: 9.48 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: -60 °C
  • Storage Temperature Max: 40 °C
  • Continuous Operating Temp Max: 130 °C
  • Material: Wemid
  • UL 94 Flammability Rating: V-0
  • Colour: dark beige
  • 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
  • Marking EN 60079-7: Ex eb II C Gb
  • Version (System Specifications): Tension-clamp connection, for plug-in cross-connector, One end without connector
  • Number of Levels: 2
  • Levels Cross-Connected Internally: No
  • 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
  • Voltage Size C (CSA): 600 V
  • Wire Cross Section Min (CSA): 30 AWG
  • Current Size C (CSA): 25 A
  • Wire Cross Section Max (CSA): 12 AWG
  • Rated Cross-section: 2.5 mm²
  • Standards: IEC 60947-7-1
  • Power Loss: 0.77 W
  • Pollution Severity: 3
  • Rated Impulse Withstand Voltage: 8 kV
  • Blade Size: 0.6 x 3.5 mm
  • Clamping Range Min: 0.05 mm²
  • Gauge to IEC 60947-1: A2
  • Stripping Length: 10 mm
  • Wire Connection Cross Section AWG Max: AWG 14
  • Wire Connection Cross Section Finely Stranded Max: 2.5 mm²
  • Wire Connection Cross Section Ferrules DIN 46228/1 Min: 0.5 mm²
  • Wire Connection Cross Section Ferrules DIN 46228/4 Min: 0.5 mm²
  • Wire Connection Cross Section Solid Core Max: 4 mm²
  • Clamping Range Max: 4 mm²
  • Connection Direction: Inclined/angled
  • Number of Connections: 4
  • Type of Connection: Tension-clamp connection
  • Wire Connection Cross Section AWG Min: AWG 30
  • Wire Connection Cross Section Ferrules DIN 46228/1 Max: 2.5 mm²
  • Wire Connection Cross Section 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
  • 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

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Frequently Asked Questions

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You can download the 1790990000 datasheet or visit the WEIDMULLER website for support.

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WEIDMULLER

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