{"product_id":"damar-34157b","title":"DAMAR 34157B LED25T5\/841\/4FT\/DR 25W 4ft LED T5 Tube 4100K Type A Ballast Dependent 120-277V","description":"\u003cdiv class=\"gl-product-description\"\u003e\n\u003csection class=\"gl-product-section\"\u003e\n\u003ch2\u003eIdentification \u0026amp; Application\u003c\/h2\u003e\n\u003cp class=\"gl-product-intro\"\u003e\u003cstrong\u003eDAMAR 34157B LED25T5\/841\/4FT\/DR 25W 4ft LED T5 Tube 4100K Type A Ballast Dependent 120-277V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Damar 34157B is a 25 watt 4-foot LED T5 retrofit tube designed to replace fluorescent T5 lamps in commercial, industrial, educational, and institutional lighting applications. Featuring a G5 miniature bi-pin base, this Type A ballast-dependent lamp operates on compatible electronic ballasts using 120-277V input power.\u003c\/p\u003e\n\u003cp\u003eThis LED T5 tube delivers 3,500 initial lumens with a 4100K neutral white color temperature and an 82 CRI, providing bright, uniform illumination through a 185° beam spread. It is well suited for offices, schools, warehouses, retail stores, healthcare facilities, and other indoor commercial environments requiring efficient fluorescent retrofits.\u003c\/p\u003e\n\u003cp\u003eVisible specifications confirm a 50,000-hour average rated life, compatibility with electronic ballasts only, suitability for dry and damp locations, and operation in ambient temperatures from -4°F to 113°F (-20°C to 45°C). The lamp is not compatible with dimmers or emergency lighting fixtures and measures 45.75 inches in length with a 0.625-inch diameter.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"gl-product-section\"\u003e\n\u003ch2\u003eTechnical Performance Specifications\u003c\/h2\u003e\n\u003cdiv class=\"gl-spec-grid\"\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e \u003cspan\u003eDamar\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eSKU\/MPN\u003c\/strong\u003e \u003cspan\u003e34157B \/ LED25T5\/841\/4FT\/DR\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e \u003cspan\u003eLED T5 Tube (Type A Ballast Dependent)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eElectrical\u003c\/strong\u003e \u003cspan\u003e25W, 120-277V, Type A Ballast Dependent (Compatible Electronic Ballasts Only)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eOptical\u003c\/strong\u003e \u003cspan\u003e3,500 Initial Lumens, 4100K, CRI 82, 185° Beam Spread\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eBase Type\u003c\/strong\u003e \u003cspan\u003eG5 Miniature Bi-Pin\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eMechanical\u003c\/strong\u003e \u003cspan\u003e4 ft T5 Tube, White Finish\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eEnvironmental\u003c\/strong\u003e \u003cspan\u003eSuitable for Dry \u0026amp; Damp Locations, Operating Temperature -4°F to 113°F (-20°C to 45°C)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e \u003cspan\u003e45.75 in. Length, 0.625 in. Diameter\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eLifecycle\u003c\/strong\u003e \u003cspan\u003e50,000 Hours Average Life, 3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e \u003cspan\u003eCommercial Buildings, Offices, Schools, Warehouses, Retail Stores, Industrial Facilities, and Fluorescent T5 Retrofit Projects\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gl-spec-item\"\u003e\n\u003cstrong\u003eDocumentation\u003c\/strong\u003e \u003cspan\u003eSee spec sheet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"DAMAR","offers":[{"title":"Default Title","offer_id":47152102998172,"sku":"34157B","price":14.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/6951\/7980\/files\/ChatGPTImageJul3_2026_09_04_17AM.png?v=1783087629","url":"https:\/\/gladiatorlighting.com\/products\/damar-34157b","provider":"Gladiator Lighting","version":"1.0","type":"link"}