Product: Type IV Lens Kit - For A22 320W Area Lights

The RAB Lighting A22-320LENS4T Type IV lens kit reconfigures the optical distribution of 320W area lights to deliver a Type IV asymmetrical light pattern. Type IV distribution projects light directionally outward from the fixture mounting line, making it ideal for illuminating building perimeters, lot edges, and boundary areas where controlled directional throw is essential. This field-conversion lens kit allows you to adapt an existing compatible area light fixture without replacing the entire unit, reducing capital expenditure and installation labor.

The Type IV lens delivers asymmetrical beam geometry that concentrates illumination in one primary direction while minimizing spill light behind or to the sides of the fixture. This optical design is particularly valuable in applications requiring focused illumination along a specific axis—such as perimeter security lighting, building edge definition, or directional area coverage. The kit maintains compatibility with 320W ballast and electrical configurations, with straightforward field installation that preserves the fixture's existing mounting and control systems.

Commercial properties, industrial facilities, and institutional campuses benefit from Type IV area lighting when defining property boundaries, securing exterior perimeters, or illuminating specific zones adjacent to building faces or fence lines. The directional output reduces unnecessary light trespass while delivering concentrated illumination where needed most. Verify fixture series, model number, and 320W wattage compatibility with RAB Lighting documentation before ordering to ensure proper optical and electrical integration with your existing area light.