Certifications and compliances

• Class I, Divisions 1 & 2, Groups B*, C, D
• Class II, Division 1, Groups E, F, G
• Class II, Division 2, Groups F, G
• Class III
• NEMA 3, 7B*CD, 9EFG

*Class I, Group B: all units can be modified for Class I, Group B usage. Add suffix -GB to the catalog number.  Seals must be installed within 1-1/2" of each conduit opening in Division 1.  In Canada, for Group B applications, contact factory.

• Factory sealed devices eliminate external seals, reduce installation problems, lower installation costs and improve safety
• Are used with general purpose snap and pushbutton type switches
• Mounting lugs and taper tapped hubs with integral bushings
  
• Large machine screws for fastening covers to bodies
• Lockout hole for padlock having 1/4" hasp is provided when used with covers for front lever and side rocker type operation
  
• Close tolerances in machining of wide, mating flanges and journalled shafts and bearings for front button operation, produces flametightness of enclosure joints
• On enclosures with front lever and side rocker type operating handles, threaded type shafts and bushings are used to ensure flametightness
• Dead end (EFS or EDS) or through feed (EFSC or EDSC) hubs – 1/2" to 1" sizes

• Bodies – Feraloy iron alloy or copper-free aluminum
• Shafts and shaft bushings – stainless steel
  
• Sealing enclosures – copper-free aluminum