... IP55,IP67 4.Certification:ISO9000,CCC,CE Customized Switch Distribution Boxes Socket distribution box is a kind ... with power distribution box. There are 3 different waterproof types:IP44,IP54 and IP67. Each type ... Steel Industry, Construction Industry, Food Industry etc.Feature: waterproof, dust-free, impact resistance and rust-proof. It ... grade: IEC60529 IP44 or IP65 Customized Switch Distribution Boxes