WALTHER base housing, plastic housing made of glass fiber reinforced polyamide, height 84mm, black, with longitudinal locking bracket, with two M40 nozzles, and a seal made of nitrile rubber (NBR), for the B16, BA6, BB32, D40, DD72 and MOB16 series, Also compatible with aluminum housing, for screw connection with threaded closure, High safety is guaranteed by PE contact on both sides, fire protection class V0 according to UL94, cable strain relief according to DIN EN 50262, and protection class IP65 according to DIN 60529., Significant weight advantage over aluminum, and improved environmental balance through energy-efficient production.