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
Sealing chamber has Pre-Wired factory sealed pigtail leads to switch
Detailed Description:
Appleton 1-Gang 1-Pole Front operated switch cover is made of aluminum for durability. It has a voltage rating of 120/277 VAC and current rating of 20 Amps. It has external mounting lugs for easy mounting purpose. It is designed to avoid arcing of enclosed switches in flammable atmospheres during connect and disconnect operation of lighting and light power loads. Cover is equipped with internal ground screw. It can be installed in chemical plants, petrochemical plants, refineries and process industries. Cover is ideal to use in selected areas where ignitable vapors, gases or highly combustible dusts exist.
Cover is explosion proof and dust-ignition proof. It can be used with EDS series tumbler switches. Stainless steel hex head cap screw attaches cover/body/sealing chamber assembly to ensure flame-tight construction. Integral bushing in each hub safeguards conductor insulation. Threaded stainless steel handle helps in positive corrosion resistant operation. Cover is UL listed, NEMA rated and meets class I/II/III standards.
Amperage Rating | 20 |
Application | For EDS Series Tumbler Switches |
Brand | Appleton |
Catalog Description | 1-Gang Front Operated Switch Assembly, Voltage Rating: 120 - 277 VAC, Amperage Rating: 20 AMP, Number Of Poles: 1, Material: Aluminum, Enclosure: NEMA 7CD, 9EFG, HP Rating: 1 HP At 120 VAC, 2 HP At 240 VAC, Finish: Triple-Coat (Zinc Electroplate, Chromate And Epoxy Powder Coat), Height: 4.63 IN, Width: 3 IN, Depth: 4.69 IN, Standard: UL 894, UL 1203, E10523, E81751 UL Listed, Class I, Division 1 And 2, Groups C, D, Class II, Division 1 And 2, Groups E, F, G And Class III, For EDS Series Tumbler Switches |
Enclosure | NEMA 7CD, 9EFG |
GTIN |
00781381795319 |
Height | 5.7000 |
Height Unit | IN |
Item Status | A |
Length | 6.5000 |
Length UOM | IN |
Mfr. # | EDKF21AQ |
Special Features | 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 |
Standard | UL 894, UL 1203, E10523, E81751 UL Listed, Class I, Division 1 And 2, Groups C, D, Class II, Division 1 And 2, Groups E, F, G And Class III |
Type | 1-Gang Front Operated Switch Assembly |
UNSPSC | 39121565 |
Voltage Rating | 120 to 277 |
Width | 5.7000 |
Width UOM | IN |