Profile: JK Lighting Systems is a designer and manufacturer of energy efficient new fluorescent lighting fixtures and conversions. Our product line includes T5-T8 high low bay, super light & strip series, troffer & wrap series, and PL-series. Our lighting cobra head is manufactured of a heavy duty die cast aluminum with powder coated bronze finish, and a hinged door frame. A weather proof silicone gasket is present for moisture and dust proof protection. Fixture includes an anodized aluminum reflector, and high impact heat resistant borosilicate glass for optimum light distribution. Housing comes with two different glass configurations; flat and domed. Our large deep wallpack is manufactured of heavy duty die cast aluminum with a powder coated bronze finish and a hinged poly carbonate diffuser. Other colors are available upon request. A weatherproof silicone gasket is present for moisture and dust proof protection. Threaded 1/2� apertures are for securing conduit and photo control installation. Our brands include Superlite™, BMF™ and Hinge Kit™.