Tubular junction box for electrical installations - uses hollow threaded screw around stripped wire ends and inserted from opposite ends

摘要

Tubular distribution unit for cables which perform the functions of junction boxes and which do not require the use of any special tools. The unit can also be applied on the edges of electrical appliances. The unit is made from an insulating material such as plastics, ceramics, rubber, glass or porcelain. The tube contains a thread which may be continuous or interrupted at the centre. Hollow screws are inserted from both end of the tube. THe hollow screws fits around the stripped wire end of the cable. Part of the stripped wire end will extend beyond the outlet of the hollow screw. These ends will come into contact when the screws are inserted in the tube.