| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiring duct connection device hardly causing an accidental or intentional OFF-operation of a handle.SOLUTION: A wiring duct connection device 1 includes: a primary contactor, circuit breakers 5 and 6; and a cover 7. The primary contactor is connected to conductors 18a-18c in a wiring duct 17 which stores wiring conductive members. The circuit breakers 5 and 6 are connected between the contactor and secondary circuits to electrically shut off the secondary side from the primary side when an OFF-operation is made on operation handles 3 and/or 4 exposed on the surface of the device body 8. The cover 7 is detachably attached to the device body 8 to restrict the operation of handles 3 and 4 with the cover 7 attached to the device body 8. |
