Appleton™ EDS Factory Sealed Tumbler Switches - PN EDS150F1

Appleton™ EDS Factory Sealed Tumbler Switches - Explosionproof Electrical Switches Appleton™ EDS Factory Sealed Tumbler Switches are designed to provide explosionproof and dust-ignitionproof operation in hazardous classified areas. These switches confine arcing within enclosed switches, preventing ignition of ignitable atmospheres during connect and disconnect operations of lighting and light power loads. Ideal for electrical distributors, lighting solutions providers, wire and cable suppliers, 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 Finish: Chromate Product Weight: 5.13 lbs Voltage Rating: 120-277 Vac Current Rating: 20 Amp and 30 Amp units available UL Standards: UL 894, UL 1203 UL Listed: E10523, E81751 cUL Listed: E81751, E810523 Suitable for Classified Areas: Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III NEMA Ratings: 3, 7 BCD, 9 EFG Features Explosionproof and dust-ignitionproof factory sealed tumbler switches confine arcing to prevent ignition in hazardous atmospheres Designed for use in classified areas with ignitable vapors, gases, or combustible dusts Enclosures with external mounting lugs for ease of installation Smooth, rounded integral bushings in each hub protect conductor insulation Furnished with internal ground screw for safety Factory sealed to UL standards with arcing devices contained within explosionproof labyrinth switch Available in 1/2” and 3/4” 1-gang units suitable for Class I, Group B and other hazardous classifications 20 Amp 4-way and all 30 Amp models feature a separate sealing chamber with flame-tight construction Corrosion-resistant stainless steel hex head cap screws and operating handles ensure durability Choice of front-operating or side rocker arm handle, each lockable in ON or OFF position Downloads & Links Instruction Sheet: 331201-000, EFS Non-Sealed Tumbler Switches | Appleton Catalog: EDS Factory Sealed Tumbler Switches | Appleton