Model 4301 BIRNS Reactor Hall Lighting Fixture ("RHLF") is designed for long-term ceiling-mount use above the fuel pools, turbines, etc., and is safe and easy to use. Suitable for use inside primary containment, compatible with all Class A GFCI/ELCB systems, and may be hosed or rinsed off if necessary. With all type 304 stainless steel construction and featuring your choice of wide, medium or narrow-beam 1,000-watt lamps (3200K).

Model 4701 BIRNS Emergency Lighting Fixture provides 8 hours of emergency illumination and is seismically qualified. Maintenance-free batteries, all stainless construction, wire-free plug-in components, and long-life indicator lights make this fixture extremely easy to maintain. Its slim design (only 89 mm depth), 7 conduit knock-outs, and wide voltage input range (120, 220, 240 or 277 VAC) make it easy to install; its mirror finish and glare-free silver-on-black labeling make it rugged enough for the refuel floor and beautiful enough for the boardroom. Includes two adjustable 18-W lampheads. (Also available with one, three, or zero lampheads.)