RAB boxes and covers are all UL listed for wet locations and are an essential piece of hardware for a weatherproof light. RAB waterproof boxes are constructed of durable, corrosion-resistant polycarbonate or heavy-duty, die-cast aluminum. The RAB boxes include single and double gang rectangular boxes and 3" or 4" round boxes with a variety of cover hole options. Essential for weatherproof lights, RAB also provides universal covers. Perfect for sensor and floodlight mounting, the universal covers have four 1/2" threaded holes and a lower hole for sensors. Universal covers will fit a round, rectangular, octagonal, recessed and surface mount RAB box. RAB also provides square covers with variety of gang options and sizes. Round covers are available in 3", 4" and 4.5" diameter. To ensure weatherproofing, RAB box covers use 1/8" gaskets that are weather sealed by cell silicone rubber. RAB boxes and covers are available in five designer finishes.