The RP1150BF with Enclosures, Boxes & Cases POLYCARB WATERTIGHT manufactured by Hammond is a deep, robust, wall-mounted case designed for demanding industrial applications. Its body is made of polycarbonate thermoplastic of superior impact strength, color stability, and UV resistance; it is UL recognized to UL1127 (screw cover) and is watertight (GR-120) per Din 40 050, Part 4, August 1990. This case is available in five sizes and features an integral mounting flange and clamps. The practical design of the case prevents electrical shorts or exposure and reflects a contemporary aesthetic. It is dust tight and moisture resistant, and its ergonomic design allows for a long life of reliable use with very little maintenance. The RP1150BF is ideal for wiring enclosures, junction boxes, and instrumentation.