The HLEL Series of emergency lighting fixtures offers a fiberglass-reinforced polyester housing that is suitable for use in indoor hazardous environments, such as oil and gas production, industrial manufacturing, wastewater treatment plants or other interior spaces where hazardous gases and dusts are present. The emergency lights are available with either tungsten or halogen PAR (parabolic aluminized reflector) 36 lamp heads and with multiple Wattages. They also are available with lead- and nickel-cadmium battery options. — Rig-A-Lite Inc., Houston
These emergency lights have battery options
| By Chemical Engineering