Appleton™ EDS Factory Sealed Tumbler Switches - PN EDKF21Q

Appleton™ EDS Factory Sealed Tumbler Switches - Explosionproof Tumbler Switches The Appleton™ EDS Factory Sealed Tumbler Switches are designed to provide explosionproof and dust-ignitionproof switching solutions for classified hazardous locations. These switches confine arcing within the enclosure, preventing ignition of ignitable atmospheres during the connection and disconnection of lighting and light power loads. Ideal for electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers, these switches are suitable for use in chemical plants, petrochemical plants, refineries, and other process industries where ignitable vapors, gases, or combustible dusts are present. Specifications Material: Copperfree Aluminum (Sealing chamber on select models) Finish: Chromate Product Weight: 1.82 lbs Voltage Rating: 120-277 Vac Current Rating: 20 Amp and 30 Amp units available Certifications: UL Listed (UL 894, UL 1203), cUL Listed Classifications: NEC/CEC Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 3, 7 BCD, 9EFG Features Factory sealed switches designed to UL standards to contain arcing within explosionproof labyrinth switch enclosures Suitable for installation without additional external sealing fittings Enclosures have external mounting lugs for ease of installation Smooth, rounded integral bushing in each hub protects conductor insulation Internal ground screw provided in enclosures Corrosion-resistant, strong stainless steel hex head cap screws for flame-tight assembly Threaded stainless steel operating handle ensures positive corrosion-resistant operation Choice of front-operating or side rocker arm handle, each lockable in ON or OFF position Sealing chamber with factory sealed pigtail leads to the switch on select models Downloads & Links Instruction Sheet: 331201-000, EFS Non-Sealed Tumbler Switches | Appleton Catalog: EDS Factory Sealed Tumbler Switches | Appleton