Imported Water-prrof flame retardant materials are used, which reahes UL94V-0 grade standarrd. Outstanding fire-proof property and strong electric insulation performance.

The internal terminal is made up of high-quality phosphor bronze and shaped by punching. It is free from oxidatation and igh elasticity efficient and is not easily distorted.

This product may onl be used in a  dry place. The load should not exceed the specified technical parameters of the product.

Non professional electricians should not dismantle ths product.