Appleton® Unilets™ EDSC150-F2 EDS Tumbler Switch, 120/277 VAC, 20 A, 2 hp

Tumbler Switches
179335 MFG #: EDSC150F2
Appleton™
535.83000 / ea
  • Action: On-Off
  • Actuator: Front Operated Lever
  • Application: For Use In Classified Areas Where Ignitable Vapors, Gases Or Highly Combustible Dusts Are Present
  • ARRA Compliant: N
  • Buy American Compliant: N
  • Catalog Number: EDSC150F2
  • Country of Origin: MX
  • Currency: USD
  • Dimensions: 6.38 in H x 3 in W x 4.69 in D
  • Enclosure: NEMA 7CD, 9EFG
  • EU RoHS Indicator: C
  • Gross Weight Per Pack: 2.80 lb
  • Gross Weight per Pack Metric: 2.31
  • Gross Weight UOM Metric: kg
  • Height: 4.80 in
  • Height [Metric]: 12.1920 cm
  • Length: 7.50 in
  • Length [Metric]: 19.0500 cm
  • Material: Malleable Iron
  • Mounting: Surface
  • Number Of Poles: 2
  • Series: EDSC
  • 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
  • Standards: RoHS CompliantUL 894UL 1203, E10523, E81751UL ListedClass I, Group B, As Well As Class I, Groups C and D, Class II, Groups E, F, G and Class III
  • Sub Brand: UNILETS
  • Type: 1-Gang Feed Through Explosionproof
  • UNSPSC: 39121565
  • Width: 5.70 in
  • Width [Metric]: 14.4780 cm
  • Stock Status: NONSTOCK
  • Brand: Appleton™
  • Manufacturer: Appleton
  • Voltage Rating: 120 to 277 VAC
  • Amperage Rating: 20 A
  • Power Rating: 1 to 2 hp
EDS Series factory sealed tumbler switches prevent ignition of hazardous atmospheres by containing any arcing within a factory sealed enclosure. Many models are suitable for use in locations where Group B gases (hydrogen) are present. Front operated and side rocker arm models are available, and both types can be padlocked in either the on or off position.
QTY
  • Applications
  • Features
For Use In Classified Areas Where Ignitable Vapors, Gases Or Highly Combustible Dusts Are Present
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
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
Tumbler switch devices are approved for installation without additional external sealing fittings
20 A 4-way and all 30 A models utilize a switch enclosed in separate sealing chamber
Smooth double-face, accurately ground surfaces on sealing chamber flange mate with cover and body to provide positive flame-tight construction
Sealing chamber has prewired factory sealed pigtail leads to switch
Threaded stainless steel operating handle provides positive corrosion resistant operation
Corrosion resistant, strong stainless steel hex head cap screws attach cover or body or sealing chamber assembly for approved flame-tight construction
Pad lockable in the on or off position
Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads
For use in classified areas where ignitable vapors, gases or highly combustible dusts are present. For installation in chemical plants, petrochemical plants, refineries, other process industries
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. On/off legend marking
Each handle has close-tolerance threaded stainless steel shaft to meet explosion proof requirements. Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads
1/2 in feed-thru hub
1 gang
1 hp at 120 VAC, 2 hp at 240 VAC
Nylon 6/6 handle. Triple-coat (zinc electroplate, chromate and epoxy powder coat) finish, Front operated lever actuator