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Appleton Appleton EDSC175-F3W

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Description

Industry Description

UNILETS EDSC 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 3/4 IN Feed-Thru Hub, HP Rating: 1 HP At 120 VA

Modified Industry Description

EXPL-PRF SWITCH

AD Description

Appleton® UNILETS™ EDSC175-F3W 1-Gang 3-Way Feed-Through Explosionproof Tumbler Switch, 120 to 277 VAC, 20 A, NEMA 7CD/9EFG NEMA Rating

Vendor Description

Appleton® explosionproof, dust-ignitionproof EDS series factory sealed tumbler switches confine the arcing of enclosed switches, preventing ignition of ignitable atmospheres during connect and disconnect operation of lighting and light power loads. They are designed for use in classified areas where ignitable vapors, gases or highly combustible dusts are present such as chemical and petrochemical plants, refineries and other process industries.

Specifications

Action
On-Off
Actuator
Front Operated Lever
Amperage Rating
20
Application
For Use In Classified Areas Where Ignitable Vapors, Gases Or Highly Combustible Dusts Are Present
Country of Origin
MX
Dimensions
6.38 in H x 3 in W x 4.69 in D
Enclosure
NEMA 7CD/9EFG
Length1
7.7000
Material
Malleable Iron
Mounting
Surface
Power_Rating
1 to 2
Series
EDSC
Special Features

  • 20 A 4-way and all 30 A models utilize a switch enclosed in separate sealing chamber
  • Corrosion resistant, strong stainless steel hex head cap screws attach cover or body or sealing chamber assembly for approved flame-tight construction
  • Enclosures furnished with internal ground screw
  • Enclosures have external mounting lugs for ease of mounting
  • Factory sealed switches are designed to a UL standard so that any arcing devices are contained within an explosionproof labyrinth switch
  • Pad lockable in the on or off position
  • Sealing chamber has prewired factory sealed pigtail leads to switch
  • Smooth double face, accurately ground surfaces on sealing chamber flange mate with cover and body to provide positive flametight construction
  • Smooth, rounded integral bushing in each hub protects conductor insulation
  • Threaded stainless steel operating handle provides positive corrosion resistant operation
  • Tumbler switch devices are approved for installation without additional external sealing fittings
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
Sub_Brand
Appleton
Type
1-Gang 3-Way Feed Through Explosionproof
Voltage Rating
120 to 277

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