Outside Size of electrical enclosure (approx.): 6.3"x4.3"x3.5"(160mmx110mmx90mm)/(L*W*H); Inner size of electrical enclosure (approx.): 6.1"x4.1"x3.2"(154mmx104mmx82mm)- - * Tips: in order to confirm the detailed installation dimensions, please refer to our detail image, which shows specific internal dimensions of the product.(Allowable Error: 2mm); Thickness: 0.12''/3mm; Screw Thread Dia.: 4mm/0.16"
Package Content: 1 x Junction Box, 4 x Screws(Not Rustproof) , 1 x Rubber Grommet