Ingress Protection Rating: IP65; Material: Plastic; Package Content: 1 x Junction Box, Some Screws; Main Color: Gray Product Name: Junction Box; Outer Size: 200 x 150 x 100mm/8″ x 6″ x 4″(L*W*H) Inner Size(Approx.): 190 x 130 x 94mm/7.6″ x 5.2″ x 3.7″(L*W*H); Screw Thread Dia.: 10mm/0.4″