{"product_id":"gl-trk-22-30w-l-h","title":"Gielight TRK 2x2 LED Troffer Retrofit Kit 20-30W","description":"\u003cp\u003eCentre-basket retrofit kit that drops into the existing 2x2 troffer — the housing stays in the ceiling and only the door assembly changes. Three selectable wattages and three selectable CCTs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRetrofits the existing troffer — no ceiling demolition\u003c\/li\u003e\n\u003cli\u003e3 selectable wattages, 3 selectable CCTs\u003c\/li\u003e\n\u003cli\u003eUL Listed under file E534798\u003c\/li\u003e\n\u003cli\u003e0-10V dimming\u003c\/li\u003e\n\u003cli\u003eCEC Title 24 JA10 flicker compliant\u003c\/li\u003e\n\u003cli\u003e5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cdiv style=\"margin:4px 0 14px;border-top:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eWattage\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e20 \/ 25 \/ 30 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eLumens\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e2,500 – 3,750 lm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eEfficacy\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003eup to 125 lm\/W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eColour temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e3500K \/ 4000K \/ 5000K\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eVoltage\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e120–277V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eDimming\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e23.8\" x 23.9\" (605 x 606mm), 3.1\" (78.5mm) deep\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e5-year limited warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003ePower factor\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e\u0026gt; 0.95\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eTHD\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e\u0026lt; 20% at full load\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eOperating temp\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e-30°C to 40°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003e23.8\" x 23.9\" (605 x 606mm), 3.1\" (78.5mm) deep\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eRated life\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003eThe sheet contradicts itself — 54,000 hours estimated in the performance table, L70 \u0026gt; 100,000 hours in the feature text. The table governs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eLumens\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003ecalculated from rated efficacy\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:12px;padding:7px 0;border-bottom:1px solid rgba(128,128,128,.22)\"\u003e\n\u003cdiv style=\"flex:0 0 42%;color:#666\"\u003eSensor\u003c\/div\u003e\n\u003cdiv style=\"flex:1;font-weight:600\"\u003eThis SKU has no sensor base. Gielight sells the same fixture with a factory sensor base under its own part number — order that version if you need occupancy or daylight control.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch4\u003eConstruction\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCentre-basket door assembly on a hinged end-bracket frame\u003c\/li\u003e\n\u003cli\u003eInstalls inside the existing troffer housing — no ceiling work\u003c\/li\u003e\n\u003cli\u003e2x2 net weight 6.0 lb \/ 2.7 kg; 2x4 net weight 10.1 lb \/ 4.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eElectrical\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0-10V dimming\u003c\/li\u003e\n\u003cli\u003ePF \u0026gt; 0.95, THD \u0026lt; 20% at full load\u003c\/li\u003e\n\u003cli\u003e3 selectable wattages (Switch 1), 3 selectable CCTs (Switch 2)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInstallation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRetrofits into the existing troffer — the fixture stays in the ceiling\u003c\/li\u003e\n\u003cli\u003eOperating range -30°C to 40°C (-22°F to 104°F)\u003c\/li\u003e\n\u003cli\u003eSensor installs by audio jack; wiring is brown VCC, pink GND, purple 0-10V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIdeal applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOffices\u003c\/li\u003e\n\u003cli\u003eSchools\u003c\/li\u003e\n\u003cli\u003eHealthcare\u003c\/li\u003e\n\u003cli\u003eRetail\u003c\/li\u003e\n\u003cli\u003eGovernment\u003c\/li\u003e\n\u003cli\u003eRetrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eSource: Gielight price list, 13 July 2026\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003eDownloads\u003c\/h4\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0787\/9563\/6969\/files\/Gielight-LED-Troffer-Retrofit-Kit-TRK.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSpec sheet (PDF) — Gielight-LED-Troffer-Retrofit-Kit-TRK.pdf\u003c\/a\u003e\u003c\/p\u003e","brand":"Gielight","offers":[{"title":"Default Title","offer_id":51678361092329,"sku":"TRK-22-30W-L-H","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9563\/6969\/files\/liu2-gl-019.png?v=1786943876","url":"https:\/\/lightituponlinestore.myshopify.com\/products\/gl-trk-22-30w-l-h","provider":"Light It Up Online","version":"1.0","type":"link"}