{"product_id":"portor-4-led-t8-bypass-tube-type-b-18w-30k-35k-40k-50k-65k-120-277v-pt-t8-4fb-18w-5cct","title":"Portor 4′ LED T8 Bypass Tube (Type B) 18W, 30K\/35K\/40K\/50K\/65K, 120-277V - PT-T8-4FB-18W-5CCT","description":"\u003ch2\u003eKey Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"820d3t\" data-start=\"0\" data-end=\"20\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"14\" data-is-only-node=\"\"\u003eWattage:\u003c\/strong\u003e 18W\u003c\/li\u003e\n\u003cli data-section-id=\"gfllv4\" data-start=\"21\" data-end=\"57\"\u003e\n\u003cstrong data-start=\"23\" data-end=\"35\" data-is-only-node=\"\"\u003eVoltage:\u003c\/strong\u003e 120V–277V, 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"58e6wa\" data-start=\"58\" data-end=\"78\"\u003e\n\u003cstrong data-start=\"60\" data-end=\"72\" data-is-only-node=\"\"\u003eEnd Cap:\u003c\/strong\u003e G13\u003c\/li\u003e\n\u003cli data-section-id=\"1qz6t56\" data-start=\"79\" data-end=\"129\"\u003e\n\u003cstrong data-start=\"81\" data-end=\"89\" data-is-only-node=\"\"\u003eCCT:\u003c\/strong\u003e 3000K \/ 3500K \/ 4000K \/ 5000K \/ 6500K\u003c\/li\u003e\n\u003cli data-section-id=\"15g07c0\" data-start=\"130\" data-end=\"145\"\u003e\n\u003cstrong data-start=\"132\" data-end=\"140\" data-is-only-node=\"\"\u003eCRI:\u003c\/strong\u003e 82\u003c\/li\u003e\n\u003cli data-section-id=\"prci0x\" data-start=\"146\" data-end=\"191\"\u003e\n\u003cstrong data-start=\"148\" data-end=\"177\" data-is-only-node=\"\"\u003eBeam Angle \/ Beam Spread:\u003c\/strong\u003e 200º \/ 320º\u003c\/li\u003e\n\u003cli data-section-id=\"1b0zhg2\" data-start=\"192\" data-end=\"231\"\u003e\n\u003cstrong data-start=\"194\" data-end=\"208\" data-is-only-node=\"\"\u003eLens Type:\u003c\/strong\u003e Glass Lens \/ Frosted\u003c\/li\u003e\n\u003cli data-section-id=\"8xw2ku\" data-start=\"232\" data-end=\"274\"\u003e\n\u003cstrong data-start=\"234\" data-end=\"258\" data-is-only-node=\"\"\u003eWorking Temperature:\u003c\/strong\u003e -4°F to 113°F\u003c\/li\u003e\n\u003cli data-section-id=\"cn2uvk\" data-start=\"275\" data-end=\"317\"\u003e\n\u003cstrong data-start=\"277\" data-end=\"301\" data-is-only-node=\"\"\u003eStorage Temperature:\u003c\/strong\u003e -4°F to 140°F\u003c\/li\u003e\n\u003cli data-section-id=\"x7xfj5\" data-start=\"318\" data-end=\"370\"\u003e\n\u003cstrong data-start=\"320\" data-end=\"334\" data-is-only-node=\"\"\u003eIP Rating:\u003c\/strong\u003e IP40, Suitable for Damp Locations\u003c\/li\u003e\n\u003cli data-section-id=\"1782urq\" data-start=\"371\" data-end=\"403\"\u003e\n\u003cstrong data-start=\"373\" data-end=\"386\" data-is-only-node=\"\"\u003eDimmable:\u003c\/strong\u003e 0–10V Dimmable\u003c\/li\u003e\n\u003cli data-section-id=\"4ph7kp\" data-start=\"404\" data-end=\"430\"\u003e\n\u003cstrong data-start=\"406\" data-end=\"423\" data-is-only-node=\"\"\u003ePower Factor:\u003c\/strong\u003e \u0026gt;0.9\u003c\/li\u003e\n\u003cli data-section-id=\"x70irv\" data-start=\"431\" data-end=\"461\"\u003e\n\u003cstrong data-start=\"433\" data-end=\"446\" data-is-only-node=\"\"\u003eLifetime:\u003c\/strong\u003e 50,000 Hours\u003c\/li\u003e\n\u003cli data-section-id=\"9ezmwh\" data-start=\"462\" data-end=\"501\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"464\" data-end=\"477\" data-is-only-node=\"\"\u003eWarranty:\u003c\/strong\u003e 5-Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"98\" data-end=\"798\"\u003eThe Portor 4′ LED T8 Bypass Tube (Type B) is a high-performance and energy-efficient LED replacement lamp designed to upgrade traditional fluorescent fixtures with modern, reliable illumination. Operating at 18W, this Type B bypass tube is designed for direct wire ballast-bypass installation, eliminating the need for fluorescent ballasts and helping reduce maintenance costs. Featuring selectable color temperatures of 3000K, 3500K, 4000K, 5000K, and 6500K, this fixture allows users to customize lighting tones from warm white to crisp daylight illumination. Designed for universal 120-277V operation, this LED tube combines dependable performance, energy savings, and long-lasting LED efficiency.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1wnq3ka\" data-start=\"800\" data-end=\"822\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul data-start=\"823\" data-end=\"1116\"\u003e\n\u003cli data-section-id=\"82uo4x\" data-start=\"823\" data-end=\"854\"\u003eCommercial office buildings\u003c\/li\u003e\n\u003cli data-section-id=\"vhfm9s\" data-start=\"855\" data-end=\"893\"\u003eSchools and educational facilities\u003c\/li\u003e\n\u003cli data-section-id=\"1eayd51\" data-start=\"894\" data-end=\"930\"\u003eWarehouses and industrial spaces\u003c\/li\u003e\n\u003cli data-section-id=\"hr7ykk\" data-start=\"931\" data-end=\"969\"\u003eRetail stores and shopping centers\u003c\/li\u003e\n\u003cli data-section-id=\"118uyuj\" data-start=\"970\" data-end=\"1011\"\u003eHospitals and healthcare environments\u003c\/li\u003e\n\u003cli data-section-id=\"wqy9ma\" data-start=\"1012\" data-end=\"1042\"\u003eHallways and utility areas\u003c\/li\u003e\n\u003cli data-section-id=\"jawatt\" data-start=\"1043\" data-end=\"1068\"\u003eWorkshops and garages\u003c\/li\u003e\n\u003cli data-section-id=\"uksrvp\" data-start=\"1069\" data-end=\"1116\"\u003eGeneral indoor linear lighting applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1v1o5km\" data-start=\"1118\" data-end=\"1148\"\u003eWhat’s Included \/ Features\u003c\/h2\u003e\n\u003cp data-start=\"1150\" data-end=\"1643\"\u003eThe Portor 4′ LED T8 Bypass Tube is engineered to provide efficient and dependable illumination for fluorescent lighting retrofit projects. Its Type B direct wire configuration bypasses existing fluorescent ballasts, helping simplify maintenance and improve long-term system reliability. The selectable color temperature functionality allows users to choose between 3000K, 3500K, 4000K, 5000K, and 6500K lighting environments to match different application requirements and visual preferences.\u003c\/p\u003e\n\u003cp data-start=\"1645\" data-end=\"2089\"\u003eBuilt with advanced LED technology, this tube delivers bright and uniform illumination while reducing energy consumption and maintenance requirements compared to traditional fluorescent lamps. Its durable construction ensures long operational life and reliable everyday performance. Designed for universal 120-277V systems, this LED tube is an ideal solution for upgrading commercial, industrial, and institutional linear lighting applications.\u003c\/p\u003e\n\u003ch2 data-start=\"2091\" data-end=\"2104\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"2105\" data-end=\"2617\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1c28k8o\" data-start=\"2105\" data-end=\"2143\"\u003e18W energy-efficient LED operation\u003c\/li\u003e\n\u003cli data-section-id=\"jodg6k\" data-start=\"2144\" data-end=\"2182\"\u003eType B ballast-bypass installation\u003c\/li\u003e\n\u003cli data-section-id=\"nzwbw7\" data-start=\"2183\" data-end=\"2221\"\u003eDirect wire LED tube configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1okthpa\" data-start=\"2222\" data-end=\"2294\"\u003eSelectable color temperatures: 3000K \/ 3500K \/ 4000K \/ 5000K \/ 6500K\u003c\/li\u003e\n\u003cli data-section-id=\"1fivpai\" data-start=\"2295\" data-end=\"2327\"\u003eUniversal 120-277V operation\u003c\/li\u003e\n\u003cli data-section-id=\"230d2z\" data-start=\"2328\" data-end=\"2353\"\u003e4′ T8 LED tube design\u003c\/li\u003e\n\u003cli data-section-id=\"1ki4uku\" data-start=\"2354\" data-end=\"2389\"\u003eBright and uniform illumination\u003c\/li\u003e\n\u003cli data-section-id=\"51zllk\" data-start=\"2390\" data-end=\"2425\"\u003eHigh-performance LED technology\u003c\/li\u003e\n\u003cli data-section-id=\"d1jcis\" data-start=\"2426\" data-end=\"2476\"\u003eEnergy-efficient and low-maintenance operation\u003c\/li\u003e\n\u003cli data-section-id=\"rrsafv\" data-start=\"2477\" data-end=\"2532\"\u003eSuitable for commercial and industrial applications\u003c\/li\u003e\n\u003cli data-section-id=\"aap3ce\" data-start=\"2533\" data-end=\"2574\"\u003eLong-lasting and reliable performance\u003c\/li\u003e\n\u003cli data-section-id=\"a6vsl2\" data-start=\"2575\" data-end=\"2617\" data-is-last-node=\"\"\u003eIdeal for fluorescent lighting retrofits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help matching a driver? Text us a picture and we’ll match it fast.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/9543\/7414\/files\/pt-t8-4fb-18w-5cct.pdf?v=1779310088\" target=\"_blank\" title=\"Download Spec Sheet\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/9543\/7414\/files\/default-1.png?v=1779187394\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Portor Lighting","offers":[{"title":"Default Title","offer_id":45640963096678,"sku":"PT-T8-4FB-18W-5CCT","price":8.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9543\/7414\/files\/pt-t8-4fb-18w-5cct.png?v=1779310140","url":"https:\/\/gfciwarehouse.com\/products\/portor-4-led-t8-bypass-tube-type-b-18w-30k-35k-40k-50k-65k-120-277v-pt-t8-4fb-18w-5cct","provider":"GFCI Warehouse","version":"1.0","type":"link"}