781-993

Features

Approvals

• Underwriters Laboratories Inc., UR, E45172, UL 1059
• DEKRA Certification B.V., KEMA/KEUR, 71-107288, EN 60947
• American Bureau of Shipping, ABS, 20-HG1941090-PDA
• Lloyds Register, LR, 91/20112 (E9), EN 60947
• DEKRA Certification B.V., CCA, NTR NL-7454/A1, EN 60947
• Bureau Veritas S.A., BV, 07436/F0 BV, EN 60947
• Physikalisch Technische Bundesanstalt (PTB), ATEx, PTB 00 ATEX 3129 UII 2 G Ex eb IIC Gb bzw. I M Ex eb I Mb
• Brjansker Zertifizierungsstelle, EAC, RU C-DE.AM02.B.00127/19, TP TC 012/2011
• DEKRA Certification B.V., CSA, 1833819, C22.2 No. 158
• Det Norske Veritas, Germanischer Lloyd, DNV GL, TAE00001V2
• CQST/CNEx, CCCEx, 2020312313000253, CNCA-C23-01
• UL International Germany GmbH c/o Physikalisch Technische Bundesanstalt, AEx, E185892, UL 60079

Specifications

Ratings Per Iec/En

• Ratings per: IEC/EN 60947-7-1

Ex Information

• Rated voltage EN (Ex e II): 750 V
• Rated current (Ex e II): 27 A

Connection 1

• Connection technology: CAGE CLAMP®
• Actuation type: Operating tool
• Connectable conductor materials: Copper || Aluminum
• Anschließbare Leiterwerkstoffe Hinweis: Terminating Aluminum ConductorsWAGO 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.Using terminal blocks with CAGE CLAMP® Spring Pressure Connection Technology, aluminum conductors must first be cleaned with a blade and then immediately be inserted into the clamping units filled with “Alu-Plus” Contact Paste.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: 0.08 … 4 mm² / 28 … 12 AWG
• Fine-stranded conductor: 0.08 … 4 mm² / 28 … 12 AWG
• Strip length: 9 … 10 mm / 0.35 … 0.39 inch
• Wiring direction: Front-entry wiring

Physical Data

• Width: 6 mm / 0.236 inch
• Height: 77 mm / 3.031 inch
• Depth from upper edge of DIN-rail: 43.5 mm / 1.713 inch

Mechanical Data

• Design: Angled
• Mounting type: DIN-35 rail
• Marking level: Center marking

Material Data

• Color: Light gray
• Insulation material: Polyamide (PA66)
• Flammability class per UL94: V0
• Fire load: 0.211 MJ
• Weight: 11.536 g

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: DE
• GTIN: 4044918501309
• Customs tariff number Sales Organisation Germany: 85369010000