The Waldmann 112-571-012 MACH LED PRO Light Fixture with 3 Modules & 120° beam provides maximum LED light output using the latest LED chip-array technology and is suitable for both wet and dry locations, as well as difficult environments subject to vibration. It's also resistant to coolants, lubricants, and the corrosive effects of moisture. Utilizing a rugged, anodized aluminum housing, allows for maximum heat dissipation away from the light beam direction and radiated through the luminaire body. When installing 112-571-012 MACH LED PRO, connection errors are eliminated with operating devices that compensate for reverse polarity wiring errors. It's ideal for integration into machine compartments and it essentially eliminates luminaire intrusion into the compartment, allowing greater range of motion for automated equipment applications.