Wiring equipment installs body device, distributing cabinet, the device and wiring material of distributing cabinet and screw it is anti-tampering

摘要

PROBLEM TO BE SOLVED: To cause an inexperienced worker etc. to realize that a machine screw used to attach a wiring device is too long, alert, and prevent a tip of the machine screw from damaging a cable in a wiring device attachment body.SOLUTION: Restriction bodies 31 are attached to a box cover 21 including machine screw holes of attachment flanges 24 into which machine screws 51 for attaching a wiring device are respectively screwed. Each restriction body 31 includes: an attachment part; a slide contact prevention part which is disposed at a position in front of the machine screw 51 in a screwed direction and prevents a cable 61 from entering into an area, at which the machine screw 51 is to be screwed into, to slidably contact with a shaft part of the machine screw 51; and a restriction part which is disposed at a position in front of the machine screw 51 screwed into the screw hole in the screwing direction to contact with a tip of the machine screw 51 screwed beyond the screw hole to restrict further screwing movement.SELECTED DRAWING: Figure 7