Terminal block housing, polystyrene, light grey similar to RAL 7035, including 18 M20 mounting sockets, sealing range 8 - 13.5 mm, IP54, 4 IP54 M25 mounting sockets, sealing range 9 - 18.5 mm, 2 M32 mounting sockets, sealing range 11 - 23 mm, IP54, 1 M40 mounting socket, sealing range 17 - 30 mm, IP54, with protection class IP54/IP66, with protection level IK07, protection class II, halogen-free, 360 x 254 x 111, equipped with 50 screw terminals 4 mm², (type Weidmueller WDU 4)
