Appleton® Emerson Electric

EDSF21Q Contender 1-Gang Sealed Tumbler Switch Control Station, 120/277 V AC, 20 A, NEMA 3/7CD/9EFG NEMA Rating

MFR #:
EDSF21Q
UPC:
781381709569
Item #:
94747
Product Details

Appleton® explosionproof, dust-ignitionproof Contender™ Series factory sealed front operated tumbler switches are designed to prevent arcing of enclosed switches in 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.

Manuals & Documentation

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
  • 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
  • Handle has close tolerance threaded stainless steel shaft to meet explosionproof requirements
  • Explosion proof dust-ignitionproof
  • Surface mount with 1/2 in dead-end hub, 1 HP at 120 VAC and 2 HP at 240 VAC

Specifications

Identifiers

Identifiers
Manufacturer Part Number
EDSF21Q
GTIN
00781381709569
Identifiers
UPC
781381709569

General Information

General Information
Manufacturer
Emerson Electric
Brand
Appleton®
Country Of Origin
MX
Warranty
5 Years
General Information
Standards Approvals
UL 894/1203 | cULus E10449 | C22.2 No. 14 | NEC class I, Div 1, Groups C, D | Class I, Div 2, Groups B, C, D | Class II, Div 1 and 2, Groups E, F, G | Class III
Application
For prevent arcing of enclosed switches in ignitable atmospheres, chemical plants, petrochemical plants, refineries and other process industries
Includes
Internal Ground Screw

Dimensions

Dimensions
Dimensions
6.81 in H x 3.72 in W x 5.31 in D

Technical Information

Technical Information
Actuator
Front Operated Lever
Amperage Rating
20 A
Connection Type
Thread
Finish
Triple Coated
Material
Malleable Iron
Mounting Type
Surface
Technical Information
Nema Rating
NEMA 3/7CD/9EFG
Number Of Poles
1
Series
EDS
Type
1-Gang Sealed
Voltage Rating
120/277 V AC