{"product_id":"rab-lighting-swish2x4-pir-rab-swish2x4-2x4-led-troffer-40w-selectable-cct-120-277v-pir-sensor-recessed-white","title":"RAB SWISH2X4\/PIR LED Center Basket Troffer — 44W\/35W\/26W Selectable — 3500K\/4000K\/5000K — PIR Sensor — White","description":"\u003cp\u003e\u003cstrong\u003eRAB SWISH2X4\/PIR LED Center Basket Troffer — 44W \/ 35W \/ 26W Selectable — PIR Sensor — White\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe \u003cstrong\u003eRAB SWISH2X4\/PIR\u003c\/strong\u003e is a 2×4 recessed LED center basket troffer with a factory-installed Passive Infrared (PIR) occupancy sensor, designed for energy-efficient commercial lighting with automatic occupancy control. Wattage is field-selectable between \u003cstrong\u003e44W\u003c\/strong\u003e (factory default), \u003cstrong\u003e35W\u003c\/strong\u003e, and \u003cstrong\u003e26W\u003c\/strong\u003e, and CCT is field-selectable between \u003cstrong\u003e3500K\u003c\/strong\u003e, \u003cstrong\u003e4000K\u003c\/strong\u003e (factory default), and \u003cstrong\u003e5000K\u003c\/strong\u003e — no tools required. At peak output, the fixture delivers \u003cstrong\u003e6,048 lumens\u003c\/strong\u003e at \u003cstrong\u003e44W \/ 4000K\u003c\/strong\u003e and operates on \u003cstrong\u003e120–277V\u003c\/strong\u003e with a \u003cstrong\u003e0–10V dimming\u003c\/strong\u003e driver. The SWISH2X4\/PIR is \u003cstrong\u003eUL Listed for dry and damp locations\u003c\/strong\u003e and is \u003cstrong\u003eDLC 5.1 Listed as Ultra-Efficient Premium\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eSelectable Wattage:\u003c\/strong\u003e 44W \/ 35W \/ 26W — field-adjustable via built-in onboard switch, factory default 44W. No tools required.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWattage Equivalency:\u003c\/strong\u003e Replaces conventional fluorescent 2×4 troffer fixtures.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMaximum Lumen Output:\u003c\/strong\u003e 6,048 lm at 44W \/ 4000K.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePeak Efficacy:\u003c\/strong\u003e 150.8 lm\/W at 26W \/ 4000K.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCRI:\u003c\/strong\u003e 82–83 across all wattage and CCT configurations.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSelectable CCT:\u003c\/strong\u003e 3500K \/ 4000K \/ 5000K — field-adjustable via built-in onboard switch, factory default 4000K. No tools required.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLens \u0026amp; Optics:\u003c\/strong\u003e Diffused polystyrene lens panel for uniform, glare-controlled light distribution across the 2×4 grid opening.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDimming:\u003c\/strong\u003e 0–10V dimming driver — dims to 10% minimum.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eVoltage \u0026amp; Driver:\u003c\/strong\u003e Class 2 constant current, 120–277V, 50\/60Hz.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLocation Rating:\u003c\/strong\u003e UL Listed for dry and damp locations.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −4°F (−20°C) minimum · 104°F (40°C) maximum ambient.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed (dry and damp) · DLC 5.1 Ultra-Efficient Premium.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eRated Life:\u003c\/strong\u003e 100,000 hours per IES LM-80 \/ TM-21.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year RAB warranty — covers light output, color stability, driver performance, and fixture finish.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePIR Sensor:\u003c\/strong\u003e Factory-installed Passive Infrared sensor · 12VDC input · 50\/60Hz · operating temperature −22°F to 104°F (−30°C to 40°C) · detection range 20 ft diameter at 9 ft mounting height · max mounting height 9–12 ft.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003ePerformance \u0026amp; Light Output\u003c\/h3\u003e \u003cp\u003eAt \u003cstrong\u003e44W\u003c\/strong\u003e: \u003cstrong\u003e5,859 lm\u003c\/strong\u003e (3500K \/ 137.8 lm\/W), \u003cstrong\u003e6,048 lm\u003c\/strong\u003e (4000K \/ 147.0 lm\/W), \u003cstrong\u003e5,883 lm\u003c\/strong\u003e (5000K \/ 138.7 lm\/W). At \u003cstrong\u003e35W\u003c\/strong\u003e: \u003cstrong\u003e4,783 lm\u003c\/strong\u003e (3500K \/ 141.1 lm\/W), \u003cstrong\u003e4,903 lm\u003c\/strong\u003e (4000K \/ 148.9 lm\/W), \u003cstrong\u003e4,832 lm\u003c\/strong\u003e (5000K \/ 143.2 lm\/W). At \u003cstrong\u003e26W\u003c\/strong\u003e: \u003cstrong\u003e3,681 lm\u003c\/strong\u003e (3500K \/ 144.5 lm\/W), \u003cstrong\u003e3,758 lm\u003c\/strong\u003e (4000K \/ 150.8 lm\/W), \u003cstrong\u003e3,720 lm\u003c\/strong\u003e (5000K \/ 145.9 lm\/W).\u003c\/p\u003e \u003cp\u003eCRI 82–83 across all wattage and CCT settings. Rated life \u003cstrong\u003e100,000 hours (L70)\u003c\/strong\u003e per IES LM-80 \/ TM-21.\u003c\/p\u003e \u003ch3\u003eSmart \u0026amp; Control Features\u003c\/h3\u003e \u003cp\u003eThe SWISH2X4\/PIR includes a factory-installed PIR occupancy sensor and supports 0–10V dimming. Sensor defaults: Motion Sensitivity High · 100% brightness when triggered · 20-min hold time · 20% standby dim · 1-min standby time · Daylight Disabled. Settings adjustable via MSR1 remote accessory (sold separately). For wireless mesh control and app-based adjustment, see the SWISH2X4\/LCBS (Lightcloud Blue PIR) variant.\u003c\/p\u003e \u003ch3\u003eElectrical\u003c\/h3\u003e \u003cp\u003eClass 2 constant current driver. Input: 120–277V, 50\/60Hz. Power Factor: 99.9% at 120V \/ 96.3% at 277V. THD: 7.6% at 120V \/ 13.1% at 277V. Surge protection: 2kV L-L \/ 2kV L-N-G. Dimming: 0–10V, dims to 10% minimum. Mercury-free, UV-free, RoHS compliant.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eWattage\u003c\/th\u003e \u003cth\u003e120V\u003c\/th\u003e \u003cth\u003e208V\u003c\/th\u003e \u003cth\u003e240V\u003c\/th\u003e \u003cth\u003e277V\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e44W\u003c\/td\u003e \u003ctd\u003e0.34A\u003c\/td\u003e \u003ctd\u003e0.20A\u003c\/td\u003e \u003ctd\u003e0.17A\u003c\/td\u003e \u003ctd\u003e0.15A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e35W\u003c\/td\u003e \u003ctd\u003e0.28A\u003c\/td\u003e \u003ctd\u003e0.16A\u003c\/td\u003e \u003ctd\u003e0.14A\u003c\/td\u003e \u003ctd\u003e0.12A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e26W\u003c\/td\u003e \u003ctd\u003e0.21A\u003c\/td\u003e \u003ctd\u003e0.12A\u003c\/td\u003e \u003ctd\u003e0.10A\u003c\/td\u003e \u003ctd\u003e0.10A\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eConstruction\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eHousing \u0026amp; Thermal:\u003c\/strong\u003e Cold Rolled Carbon Steel Sheets and Strip (SPCC) housing construction.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eLens \u0026amp; Optics:\u003c\/strong\u003e Diffused polystyrene lens panel for uniform, glare-controlled illumination across the full 2×4 grid opening.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e White — formulated for high durability and long-lasting color.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Safety:\u003c\/strong\u003e UL Listed for dry and damp locations. Mercury-free, UV-free, RoHS compliant. Operating range: −4°F (−20°C) to 104°F (40°C).\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDimensions \u0026amp; Weight:\u003c\/strong\u003e Ceiling opening: \u003cstrong\u003e47¾\" × 23¾\"\u003c\/strong\u003e. Fixture depth: \u003cstrong\u003e\u003cspan\u003e1⁷⁄₁₆\"\u003c\/span\u003e\u003c\/strong\u003e. Weight: \u003cstrong\u003e10 lbs\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eInstallation \u0026amp; Mounting\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eStandard Hardware:\u003c\/strong\u003e Mounting hardware included for recessed T-grid ceiling installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMounting Options:\u003c\/strong\u003e Recessed into standard 2×4 T-grid ceiling systems. Recommended mounting height for PIR sensor: 9–12 ft.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e Wattage and CCT selections should be confirmed prior to installation.\u003c\/p\u003e \u003ch3\u003eCertifications \u0026amp; Rebates\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eUL Listed\u003c\/strong\u003e — dry and damp locations\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDLC 5.1 Ultra-Efficient Premium\u003c\/strong\u003e — qualifies for the highest tier of utility rebate programs from DLC Member Utilities. To verify rebate eligibility with your utility provider, visit designlights.org and search catalog number \u003cstrong\u003eS-1Y204R\u003c\/strong\u003e.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eTAA Compliant\u003c\/strong\u003e — eligible for U.S. government and GSA procurement\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eRoHS Compliant\u003c\/strong\u003e — mercury-free, UV-free\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTypical Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePrivate offices and open-plan workspaces — PIR occupancy control and 6,048 lm at 44W deliver high-output coverage with automatic energy savings\u003c\/li\u003e \u003cli\u003eHealthcare corridors and clinical areas — damp location rating and automatic occupancy control support reliable illumination\u003c\/li\u003e \u003cli\u003eEducational classrooms and lecture halls — selectable wattage and PIR sensor meet energy code requirements for occupancy-based lighting control\u003c\/li\u003e \u003cli\u003eGovernment and institutional buildings — TAA Compliant and DLC 5.1 Ultra-Efficient Premium qualify for GSA procurement and highest-tier utility rebates\u003c\/li\u003e \u003cli\u003eRetail and lobby environments — selectable 3500K–5000K CCT with automatic occupancy shutoff reduces operational energy costs\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhat's Included\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRAB SWISH2X4\/PIR LED Center Basket Troffer — White\u003c\/li\u003e \u003cli\u003eFactory-installed PIR occupancy sensor\u003c\/li\u003e \u003cli\u003eMounting hardware for recessed T-grid installation\u003c\/li\u003e \u003c\/ul\u003e","brand":"RAB Lighting","offers":[{"title":"2x4 \/ Without Vents \/ PIR","offer_id":67623358431386,"sku":"SWISH2X4-PIR","price":100.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/9568\/9626\/files\/SWISH2X4-PIR_100.jpg?v=1790781817","url":"https:\/\/coretarps.co.uk\/products\/rab-lighting-swish2x4-pir-rab-swish2x4-2x4-led-troffer-40w-selectable-cct-120-277v-pir-sensor-recessed-white","provider":"ELMBER TRADE LTD","version":"1.0","type":"link"}