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

• Ratings per: EN 60079

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