Model 121X is an explosion-proof LED warning light available in 24VDC or 120VAC and five colors. It features a parabolic reflector that rotates around a 360° LED, providing 60 revolutions per minute in a horizontal plane. Model 121X can be combined with a pendant (PMXC-SB), ceiling (CMXC-SB) or wall (WMXC-SB) mount bracket and installed in any configuration including dome up. Installation is simple with the mounting box in place, the fixture is threaded onto the box, making the electrical connection. This corrosion-resistant unit's copper-free aluminum housing is finished with a powder coat. Federal Signal's rugged 121X LED warning light is designed for explosion-proof applications and corrosive environments. It is ideal for use in indoor or outdoor applications such as oil rigs, mines, refineries and chemical plants.