FeaturesFactory sealed, external seals not required100 A models and smaller are suitable for use with DC voltages (250 VDC Max) as well as AC voltagesShort circuit withstand rated to 10000 RMS symmetrical amperes (unfused)Removable hinged cover allows for ease of installation and maintenanceSingle top and bottom conduit entries supplied, drilled and tapped 1-1/4 in NPTUnit is equipped with defeatable door interlock which allows emergency access when switch is energizedCover can be padlocked closedErgonomically designed rugged cast aluminum handleOperating handle can be locked in the Off position with provision to lock in the On position