RAB SWISHAIR1X4/PIR/E SWISH AIR LED Troffer 35W/26W/18W Selectable 3500K/4000K/5000K PIR Sensor Battery Backup White

The RAB SWISHAIR1X4/PIR/E is a 14 recessed LED air-return troffer with a factory-installed Passive Infrared (PIR) occupancy sensor and integrated 90-minute emergency battery backup, designed for commercial T-grid ceilings requiring HVAC return-air functionality, occupancy-based energy control, and life-safety code compliance. Wattage is field-selectable between 35W (factory default), 26W, and 18W, and CCT is field-selectable between 3500K, 4000K (factory default), and 5000K both via onboard switch, no tools required. At peak output, the fixture delivers 4,923 lumens at 35W / 4000K with a peak efficacy of 153.0 lm/W at 18W / 4000K