all kinds of switch box ,control box ,junction box ,looping box sizes: 3"x3" ,3"x6" , 20mm/ 25mm color : white or ... )Payment terms: 30% T/T, balance see the copy of B/L after 7days2)Delivery day: within 15-20days after receiving ... order are available6)plastic control box are used as surface mounting control box , junction box or general service box7)plastic switch box protects wire and cable ...