Flameproof characteristics of the structure of the junction box:

a. box system of high strength gray cast iron is made??.

b.all line devices are well sealed solid wiring, wire and cable is not easy to dial off.

c.terminal row of a good general performance, grounding screw located outside of the box body.

d.floor wiring box can be placed, can also be linked to put in the roadway, the use of special tools supporting unscrew the screws, you can remove the cover around the connecting shaft equipped with wiring devices, cable through bell the introduction of the terminal block terminal block, the entire structure of reasonable design, high strength, good sealing performance, equipment, access convenient, for the harsh environment of the underground work.

The junction box is one of the electrical accessories, conduit and junction box connection-ray tube inside the wire in the junction box connected up to play the role of the protection of wire and connect wires, this is the junction box.