• Applications
  • Features
For Use In Classified Areas Where Ignitable Vapors, Gases Or Highly Combustible Dusts Are Present
Corrosion resistant, pad lockable in the on or off position; 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 cap screws for attaching cover to mounting enclosure; Each handle has close-tolerance threaded stainless steel shaft to meet explosionproof requirements; Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads; On/off legend marking
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
Factory sealed switches are designed to a UL standard so that any arcing devices are contained within an explosionproof labyrinth switch
Tumbler switch devices are approved for installation without additional external sealing fittings
20 A 4-way and all 30 A models utilize a switch enclosed in separate sealing chamber
Smooth double-face, accurately ground surfaces on sealing chamber flange mate with cover and body to provide positive flame-tight construction
Sealing chamber has prewired factory sealed pigtail leads to switch
Threaded stainless steel operating handle provides positive corrosion resistant operation
Corrosion resistant, strong stainless steel hex head cap screws attach cover or body or sealing chamber assembly for approved flame-tight construction
Pad lockable in the on or off position
Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads
For use in classified areas where ignitable vapors, gases or highly combustible dusts are present. For installation in chemical plants, petrochemical plants, refineries, other process industries
Smooth ground mating surfaces assure flame-tight joint between cover and mounting enclosure. Stainless steel hex head cap screws for attaching cover to mounting enclosure. On/off legend marking
Each handle has close-tolerance threaded stainless steel shaft to meet explosion proof requirements. Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads
3/4 in dead-end hub
1 gang
1 hp at 120 VAC, 2 hp at 240 VAC
Nylon 6/6 handle. Triple-coat (zinc electroplate, chromate and epoxy powder coat) finish, Front operated lever actuator