Description
Appleton® Tumbler Switch Control Station, Dead End, Series: EFS, 120/277 V AC, 20 A, 1 Pole, 2 Operators, Front Operated Lever Actuator, Thread Connection, NEMA 7CD/9EFG NEMA Rating, Malleable Iron, Triple Coated
Features:
- Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads, use in classified areas where ignitable vapors, gases or highly combustible dusts are present
- Enclosures have external mounting lugs for ease of mounting
- Smooth, rounded integral bushing in each hub protects conductor insulation
- Enclosures furnished with internal ground screw
- Smooth ground mating surfaces assure flame-tight joint between cover and mounting enclosure
- Stainless steel hex head screws attach sealing chamber to cover and mounting enclosure
- Choice of front operating or side rocker arm handle-each may be locked in ON or OFF position
- Each handle has close-tolerance threaded stainless steel shaft to meet explosion proof requirements
Applications:
Chemical Plants, Petrochemical Plants, Refineries and Process Industries Applications
Standards/Approval:
- UL 894
- UL 1203 No. E10523/E81751, Class I, Div 1 and 2, Groups C, D, Class II, Div 1 and 2, Groups E, F, G, Class III
