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Crouse-Hinds Crouse-Hinds EFSC21275

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Description

Industry Description

EDS FS SELECTOR SWITCHES

Modified Industry Description

EDS FS SELECTOR SWITCHES

AD Description

Crouse-Hinds EFSC21275 1-Gang Factory Sealed Heavy Duty Through Feed Selector Switch Control Station, 600 VAC, 6NO-6NC Contact, NEMA 3/7B/7C/7D/9E/9F/9G NEMA Rating

Specifications

Application
Chemical Plants, Oil and Gas Refineries, Paint and Varnish Manufacturing Plants, Gasoline Bulk Loading, Terminals, Grain Elevators, Grain Processin
Class
C
Country of Origin
US
Dimensions
5-7/8 in L x 3-1/2 in W x 2-1/2 in H
Enclosure
Class I Div 1 2 Group B C D, Class II Div 1 Group E F G, Class II Div 2 Group F G, Class III, NEMA 3/7B/7C/7D/9E/9F/9G
Finish
Natural
Length1
5.9000
Material
Copper Free Aluminum
NEMA_Rating
NEMA 3/7B/7C/7D/9E/9F/9G
Series
EFS
Size
5-7/8 In Length X 3-1/2 In Width X 2-1/2 In Height
Special Features

  • 3-position, 4-circuit
  • 3/4 in hub
  • Are used with general purpose snap and pushbutton type switches
  • Close tolerances in machining of wide, mating flanges and journalled shafts and bearings for front button operation, produces flame tightness of enclosure joints
  • Copper-free aluminum side operated type pushbutton covers material
  • Eliminate external seals
  • Explosionproof, dust-ignition proof, raintight construction
  • Improve safety
  • Large machine screws for fastening covers to bodies
  • Lockout hole for padlock having 1/4 in hasp is provided when used with covers for front lever and side rocker type operation
  • Lockout provisions on front operated pushbutton (marked "STOP" and "OFF") and selector switch covers
  • Lower installation costs
  • Mounting lugs and taper tapped hubs with integral bushings
  • On enclosures with front lever and side rocker type operating handles, threaded type shafts and bushings are used to ensure flame tightness
  • Reduce installation problems
  • Stainless steel shafts and shaft bushing material
  • Standard neoprene covers for front operated pushbuttons, prevents accumulation of dirt and entrance of water around operating shafts
  • Type 6/6 nylon rocker handle and pushbutton guards material
Standard
UL 1203, CSA C22.2
Sub_Brand
Eaton Crouse-Hinds
Type
1-Gang Factory Sealed Heavy Duty Through Feed
Voltage Rating
600

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