773-493
Features
Approvals
- UL International Germany GmbH, UL, E69654, UL 486C
- UL International Demko A/S, ATEX, DEMKO 03 ATEX 131845UII 2 G Ex eIIC Gb, EN 60079
Specifications
Notes
- Safety information 2: To be used only in conjunction with a mounting carrier (773‑331).
Ratings Per Iec/En
Ex Information
- Rated voltage EN (Ex e II): 550 V
- Hinweis Bemessungsspannung: 275 V at a distance < 10 mm to parts of other potentials
- Rated current (Ex e II): 42 A
Connection 1
- Connection technology: PUSH WIRE®
- Actuation type: Push-in
- Connectable conductor materials: Copper || Aluminum
- Anschließbare Leiterwerkstoffe Hinweis: WAGO spring clamp terminal blocks are suitable for solid aluminum conductors up to 4 mm²/12 AWG if WAGO “Alu-Plus” Contact Paste is used for termination.“Alu-Plus” Contact Paste Advantages:Automatically destroys the oxide film during clamping.Prevents fresh oxidation at the clamping point.Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block).Provides long-term protection against corrosion.For spring clamp connections with PUSH WIRE® connection technology, WAGO recommends that the aluminum conductor first be cleaned and then immediately inserted into the clamping unit filled with “Alu-Plus” contact paste.It is also possible to apply WAGO “Alu-Plus” additionally on the whole surface of the aluminum conductor before termination.Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors::2.5 mm² = 16 A4 mm² = 22 A
- Solid conductor: 2.5 … 6 mm² / 14 … 10 AWG
- Strip length: 12 … 15 mm / 0.47 … 0.59 inch
- Wiring direction: Side-entry wiring
Physical Data
- Width: 25.6 mm / 1.008 inch
- Height: 14.2 mm / 0.559 inch
- Depth: 20.1 mm / 0.791 inch
Material Data
- Color: Light gray
- Cover color: Light gray
- Flammability class per UL94: V2
- Fire load: 0.113 MJ
- Weight: 5.750 g
Environmental Requirements
- Surrounding air temperature (operation): 60 °C
- Continuous operating temperature: 105 °C
Commercial Data
- Packaging type: Box
- Country of origin Sales Organisation Germany: CN
- GTIN: 4055143287593
- Customs tariff number Sales Organisation Germany: 85369010000
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