Surface-mounted housing for 1 to 4-pole series-mounted devices (e.g. motor protection switches, circuit breakers, isolating switches) that are to be switched from the outside using a rotary drive. The housing is equipped with a PE rail. Protection class II. Cable entry: 4 PG16 entry sleeves. The rotary drive can be secured with a maximum of 3 padlocks, shackle thickness 6 mm.