The OSFHU self-contained sensor mounts directly to a luminaire or electrical box to provide local occupancy control for either general area or aisle way pattern detection using PIR technology with a microprocessor based digital architecture that minimizes false triggering. The OSFHU provides a trouble-free “install and forget” solution for high-bay lighting control.

• Passive Infrared Technology (PIR)
• Interchangeable lenses for 360° high-bay, 360° low-bay, and aisle way patterns
• Use in warehouses, manufacturing, and other high ceilings
• Cold storage application model available
• Simple, fast installation
• Mounts directly to industrial style fluorescent luminaires
• 8 ft.–40 ft. mounting heights
• 120-347V
• 480 VAC

DESCRIPTION
The OSFHU high-bay occupancy sensor is specifically designed for high mounted areas such as warehouses, manufacturing and other high ceiling applications. The OSFHU installs directly to an industrial fluorescent luminaire or an electrical junction box. It is a self-contained sensor and relay that turns individual light fixtures on or off based on occupancy in the detection zone. It comes with three interchangeable lenses for use in either a 360° high-bay or 360° low-bay general area or an aisle way. The OSFHU provides reliable coverage up to 40 ft. mounting heights.

INSTALLATION
The OSFHU installs directly to an industrial fluorescent fixture or an electrical junction box through a standard 1/2” knockout using provided lock-nut. Wiring is connected inside the fixture body. For deep body fixtures, the accessory OSFOA is a two piece plastic offset that installs into the fixture 1/2” knockout using the provided lock-nut. Then the OSFHU sensor is installed in one of three, 1/2” punch-outs positioning the OSFHU at the correct field-of-view position flush or below the fixture reflector assembly. Wiring is routed through the OSFOA to the fixture body for wiring.