Bracket, ceiling, pendant or stanchion mount Diode polarized for use in electrically supervised circuits High impact glass dome, dome guard included 20W halogen bulb 75 rotations per minutes Factory sealed - no external seals required Quick connect - threads onto mounting module for easy installation Shock absorbing receptacle Easy to assemble & relamp Gaskets seal out dirt & moisture Epoxy powder coat for corrosion resistance Edwards Explosionproof AdaptaBeacon Rotating Lights are designed for installation in hazardous location environments. Rigid specifications and state-of-the-art technology provide for high visual output and low maintenance. The units are UL Listed for Type 3R, Type 4X and marine installations. Models are available for pendant, wall, ceiling and stanchion mounting. Typical industrial and commercial applications include: food processing plants, refineries, mines, tankers, laboratories, sewage treatment plants, off shore oil rigs, water and filtration plants, and chemical plants.