... easy installed and safe operation, high temperature resistace, ModelDescriptienSizeColorCarton quantitySC-002 for pvc double gang box 3"x6"cover3 ... Features :1) Easy to equiped, long life for use2)Good insulation charateristic, good insulation property,good fire ... ,control box , switch box or general service box switch and socket waterproof box , square cover, 3"x3" , pvc material, 1000pcs for export ...