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Two leverls-class 3 & class 4

This conduit application:used as raceway systems for electrical wiring in resistential,commercial and industrial area.

Note:This rigid steel conduit BS4568 in both class 3(indoor use) and class 4 (indoor & outdoor)both ends are threaded.

One end is supplied with one steel coupling and the other end with thread protector.

Hangzhou Tunzel Hardware Machinery Co Ltd is one of the biggest manufacturer of pipe conduit& connector & coupling in China,high quality and competitive price are the most advantages to win the business with varied customers in the world

If any interesting please visit our website:www.tunzel-china.com for more infermations