Product Features: 1) Elegant appearance, with transparent or opaque cover. 2) Kinds of specifications: the shell is made of plastic or iron, with capacity from 4 to 30 units. 3) High security: with protective cover and baffle, with neutral wire and terminal to the ground. 4) Advanced functions: current breaking for rated short circuit is 20KA. 5) Compact dimensions: the dimensions comply with oversea advanced products. 6)Flexible combination: it can be used in all kinds of module terninal circuits.