BT6300 cable suspended linear T6 fluorescent fixture. Housing is formed and welded, 20 ga. steel, chemically treated to resist corrosion andenhance paint adhesion. Available for 20, 34, 40, 50 and 60 inchnominal length linear T6 fluorescent lamp in single fixture or continuous run configurations. Single and Starter fixtures includecoordinating (white, black, metal braided) 18 ga. power cable. Accessory reflector available Non dimming fixtures are UL/ULC listed fordamp location and through wiring.