| 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 (standard switch and sealing chamber on select models); Tumbler switch devices are approved for installation without additional external sealing fittings; Sealing chamber has prewired factory sealed pigtail leads to switch; Corrosion resistant, strong stainless steel hex head cap screws attach cover/body/sealing chamber assembly for approved flame-tight construction; Threaded stainless steel operating handle provides positive Corrosion resistant operation; For installation in: Chemical plants, petrochemical plants, Refineries and process industries; Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of light |
| Easily readable operator handle with provisions for padlocking in the ON or OFF position |
| Cast in hubs |
| 2-pole |
| 20 A for use with 120 to 277 VAC |
| 1 HP at 120 VAC and 2 HP at 240 VAC |
| Contains factory sealed switch, no sealing chamber |
| Explosionproof, dust-Ignitionproof |
