Certificates and Conformities
- Class I, Divisions 1 and 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 may be modified for use in Class I, Group B. Add the suffix -GB to the catalog number. Seals must be installed within 1-1/2 inches of each conduit opening in Division 1. In Canada, for Group B applications, contact the factory.
Design Features
- Factory-sealed devices eliminate external seals, reduce installation hassles, lower installation costs and improve safety.
- Used with general purpose pushbutton and toggle switches.
- Mounting eyes and hubs with tapered threads and integrated bushings
- Large mounting screws for securing covers to the body
- A 1/4" deadbolt padlock hole is provided when used with the front arm and side rocker covers.
- Tight tolerances on wide mating flanges, journal shafts and front button bearings ensure fire-tight housing connections.
- For fire safety, front lever and side rocker handle housings use threaded shafts and bushings.
- Dead-end (EFS or EDS) or through-feed (EFSC or EDSC) bushings - sizes 1/2" to 1"
Standard materials
- Housings – Feraloy iron alloy or copper-free aluminum.
- Shafts and shaft bushings – stainless steel
- Sealed housings – copper-free aluminum