{"product_id":"rab-lighting-swishair2x4-mvs-e-rab-swishair2x4-2x4-air-return-led-troffer-40w-selectable-cct-120-277v-microwave-sensor-battery-backup-recessed-white","title":"RAB SWISHAIR2X4 2x4 Air Return LED Troffer 40W Selectable CCT 120-277V Microwave Sensor Battery Backup Recessed White","description":"\u003cp\u003e\u003cstrong\u003eRAB SWISHAIR 2x4 Air Return LED Troffer — 40W Selectable, 120-277V, Microwave Sensor, Battery Backup\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eRAB SWISHAIR2X4\/MVS\/E\u003c\/strong\u003e is a specialized \u003cstrong\u003e2x4 air return LED troffer\u003c\/strong\u003e engineered for large commercial spaces requiring efficient HVAC integration, automated lighting, and emergency life safety. Operating at up to \u003cstrong\u003e40W\u003c\/strong\u003e on a universal \u003cstrong\u003e120-277V\u003c\/strong\u003e input, this expansive fixture features discreet air vents built directly into the frame alongside an integrated emergency battery backup system and a microwave occupancy sensor. It provides highly versatile, field-adjustable illumination for modern offices while ensuring strict compliance with energy and egress codes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC Integration:\u003c\/strong\u003e Vented air return slots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency System:\u003c\/strong\u003e Integrated battery backup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Integrated Microwave (MVS) Occupancy Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 40W Max (Field-adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120-277V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Temperature:\u003c\/strong\u003e Selectable CCT (3500K\/4000K\/5000K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimming:\u003c\/strong\u003e 0-10V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Die-formed sheet metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e 100,000 hours (L70)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge commercial office spaces with return-air plenums\u003c\/li\u003e\n\u003cli\u003eEmergency egress routes and long corridors\u003c\/li\u003e\n\u003cli\u003eEducational classrooms\u003c\/li\u003e\n\u003cli\u003eRestrooms and partitioned areas\u003c\/li\u003e\n\u003cli\u003eHealthcare facilities\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerformance \u0026amp; Light Output\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis 2x4 air return troffer delivers high-efficacy illumination at a maximum 40W setting. In the event of a power failure, the integrated emergency battery activates, operating the fixture at a reduced lumen output to safely illuminate evacuation paths. It is equipped with field-selectable technology, allowing installers to toggle between 3500K, 4000K, and 5000K color temperatures directly on the unit. The frosted polycarbonate lens ensures even, volumetric light distribution that significantly reduces screen glare.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrical \u0026amp; Controls\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePowered by an isolated constant current driver, the fixture operates smoothly on 120-277V circuits. This specific model features an integrated Microwave (MVS) occupancy sensor, which emits high-frequency waves to detect motion through minor physical obstructions, ensuring lights remain on when spaces are occupied. The emergency system includes a visible indicator light and test switch, requiring an unswitched hot line for continuous charging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe fixture is constructed from heavy-duty sheet metal, formed into an architectural center-basket profile and finished in a highly durable white powder coat. The unique frame features engineered slots that allow air to pass through the fixture body into the plenum above, reducing the need for separate return grilles in the ceiling grid. It is UL listed for damp locations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Mounting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned for rapid retrofitting and new construction, the luminaire fits easily into standard 2x4 T-grid suspended ceilings. It features pre-installed integral grid clips that bend firmly over the T-bar to secure the unit. Electrical splices are made easily via the top access plate, and support wire holes are provided for anchoring to the structural ceiling per commercial safety codes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) 2x4 Air Return LED Troffer Fixture\u003c\/li\u003e\n\u003cli\u003e(1) Emergency Battery Backup Unit\u003c\/li\u003e\n\u003cli\u003e(1) Integrated Microwave Sensor\u003c\/li\u003e\n\u003cli\u003eIntegral T-Grid Mounting Clips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RAB Lighting","offers":[{"title":"2x4 \/ With Vents \/ MVS+Battery","offer_id":41424700014650,"sku":"SWISHAIR2X4-MVS-E","price":308.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/9492\/6650\/files\/SWISHAIR2X4-MVS-E_100.jpg?v=1779279630","url":"https:\/\/www.beeslighting.com\/products\/rab-lighting-swishair2x4-mvs-e-rab-swishair2x4-2x4-air-return-led-troffer-40w-selectable-cct-120-277v-microwave-sensor-battery-backup-recessed-white","provider":"Bees Lighting","version":"1.0","type":"link"}