Appleton™ EFS Non-Sealed Tumbler Switches - PN EFSC175F1

Appleton™ EFS Non-Sealed Tumbler Switches - Explosionproof Lighting Solutions Appleton™ EFS Non-Sealed Tumbler Switches are designed to prevent arcing of enclosed switches in ignitable atmospheres during the connect and disconnect operation of lighting and light power loads. Ideal for electrical distributors and switchgear suppliers, these switches are suited for classified hazardous locations such as chemical and petrochemical plants, refineries, and other process industries where ignitable vapors, gases, or highly combustible dusts are present. Specifications Manufacturer Part #: EFSC175F1 Material: Iron Finish: Chromate Product Weight: 5.12 lbs Voltage Rating: 120-277 Vac (20 Amp and 30 Amp units available) NEC Certifications: Class I, Division 1 and 2, Groups C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 7CD, 9EFG UL Standards: UL 894, UL 1203; UL Listed: E10523, E81751 Features Explosionproof and dust-ignitionproof design with malleable iron body and cover Enclosures furnished with internal ground screw for safety External mounting lugs for ease of installation Smooth, rounded integral bushing in each hub to protect conductor insulation Stainless steel hex head cap screws for secure cover attachment Choice of front-operating or side rocker arm handle, each lockable in ON or OFF position Close-tolerance threaded stainless steel shaft on handles to meet explosionproof requirements Smooth ground mating surfaces assure flame-tight joint between cover and mounting enclosure Downloads & Links Catalog: EFS Non-Sealed Tumbler Switches | Appleton