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by Gleason Reel 

Catalog ID: 55-7E-3SP-WR-80

Series 55 Explosion Proof Rotary Limit Switch

  • Easy, precision timing adjustment using standard screwdriver and provided tool
  • Industrial grade oil-impregnated bronze bearings
  • Switch terminal screws for quick wiring
  • Operating temperature range is -20F to +150F
  • Humidity up to 90% is acceptable
  • Ambient pressure of -0.5 to +2.0 psig is acceptable (where 0 psig equals 14.7 psi atmospheric)

Product Details


Product Category Limit Switches
Series 55


Circuits Normally Closed 3
Circuits Normally Open 3
Maximum Shaft Turns To Trip Contacts 68
Minimum Shaft Turns To Trip Contacts 1.5
Over Travel Shaft Turns 12
Reset Shaft Turns 0.75

Certifications and Compliance

Nema Rating 7/9