Dahua Technology DH-PFA136-B, Junction box, Black, Aluminium, 1 kg, 1/2", 110 mm Dahua Technology DH-PFA136-B. Type: Junction box, Product colour: Black, Housing material: Aluminium. Maximum weight capacity: 1 kg, Connecting thread: 1/2". Width: 110 mm, Height: 34 mm, Weight: 190 g