WALTHER coupling housing, glass fiber reinforced polyamide housing, height 81mm, black, with longitudinal locking bracket and 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 bayonet lock, 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., Strong weight advantage over aluminum, and improved environmental balance through energy-efficient production.