The model 27XL explosion-proof LED light is unique to the market because it covers an entire range of possible mounting configurations – including dome up.Configurable to either steady-burning or flashing mode, 27XL provides improved performance over standard LEDs and increased versatility while maintaining low power consumption and vibration resistance expected from LED devices.The 27XL features a standard low in-rush circuitry design that provides greater compatibility with factory automation control systems and less electrical interference with in-rush sensitive devices. Corrosion resistance is achieved with a powder coat finish applied over the copper-free aluminum housing. Because it is easy to install and requires very low maintenance, it is ideal for use in areas such as oil rigs, mines, refineries, and chemical plants.