RAB SWISHAIR2X4/PIR/E SWISH AIR LED Troffer 44W/35W/26W Selectable 3500K/4000K/5000K PIR Sensor Battery Backup White

The RAB SWISHAIR2X4/PIR/E is a 24 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 44W (factory default), 35W, and 26W, 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 6,048 lumens at 44W / 4000K with a peak efficacy of 150.8 lm/W at 26W / 4000K