Factory sealed eliminates need for adding sealing fittings and compound at each conduit entrance; Heavy duty Switches; Switch is enclosed in separate sealing chamber; Sealing chamber has smooth, double flanges that mate both to cover and mounting enclosure
Standard:
UL 508, 698, 1203, UL File Number E10449, E81751, Class I, Division 1 And 2, Groups B, C, D; Class II, Division 1 And 2, Groups E, F, G; Class III; NEMA 7CD, 9EFG
