Threaded stainless steel operating handle provides positive corrosion resistant operation
Choice of front-operating or side rocker arm handle each may be locked in ON/OFF position
Copperfree (4/10 of 1% max) aluminum Sealing chamber
6/6 nylon handle
Appleton 3-Way 1-Gang Dead end tumbler switch has zinc electroplate, chromate, epoxy powder coated malleable iron constructed body/cover for durability. It is designed to protect enclosed devices from arching and corrosive/hazardous external environment. Switch has external mounting lugs and internal ground screw for offering quick installation. It has front operated type switch for controlling enclosed device. It has smooth, round integral bushing in each size 1/2 hub to protect conductor insulation. It has copper free aluminum sealing chamber that comes with pre-wired factory sealed pig tail to provide better connection to switch.
Switch is rated for current of 20 Amps and voltage of 120 - 277 VAC. It requires corrosion resistant, stainless steel hex head cap screws for fastening cover and body. Switch is used in highly corrosive and hazardous environment such as chemical plant, petrochemical/refineries industries and other process industries. It is designed to use in Class l, Class ll and Class lll classified areas that contain ignitable vapors, gases or highly combustible dusts. Switch is UL listed and meets NEMA standards.
|Application||For Use In Classified Areas Where Ignitable Vapors, Gases Or Highly Combustible Dusts Are Present|
|Catalog Description||UNILETS EDS Series 1-Gang 3-Way Tumbler Switch, Voltage Rating: 120 - 277 VAC, Amperage Rating: 20 AMP, Actuator: Front Operated, Enclosure: NEMA 7CD, 9EFG, Mounting: Surface Mount With 1/2 IN Dead-End Hub, HP Rating: 1 HP At 120 VAC, 2 HP At 240 VAC, Material: Malleable Iron Body, Nylon 6/6 Handle, 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, Group B, As Well As Class I, Groups C And D, Class II, Groups E, F, G, And Class III, For Use In Classified Areas Where Ignitable Vapors, Gases Or Highly Combustible Dusts Are Present|
|Enclosure||NEMA 7CD, 9EFG|
|Mounting||Surface Mount With 1/2 IN Dead-End Hub|
|Ships Ground. Eligible for expedited shipping||Yes|
|Special Features||Corrosion resistant, pad lockable in the on or off position; 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; Smooth ground mating surfaces assure flame-tight joint between cover and mounting enclosure; Stainless steel hex head cap screws for attaching cover to mounting enclosure; Each handle has close-tolerance threaded stainless steel shaft to meet explosionproof requirements; Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads; On/off legend marking|
|Standard||UL 894, UL 1203, E10523, E81751 UL Listed, Class I, Group B, As Well As Class I, Groups C And D, Class II, Groups E, F, G, And Class III|
|Type||EDS Series 1-Gang 3-Way Tumbler Switch|
|Voltage Rating||120 to 277|