{"product_id":"osram-nav-tson-te","title":"Osram - SON-T\/250W\/ES40\/E","description":"\u003ch2 data-start=\"205\" data-end=\"252\"\u003eOsram SON-T 250 W E40 | Product Description\u003c\/h2\u003e\n\u003ch3 data-start=\"254\" data-end=\"312\"\u003eBright, Efficient Sodium Lighting for Professional Use\u003c\/h3\u003e\n\u003cp data-start=\"314\" data-end=\"493\"\u003eUpgrade your outdoor and industrial lighting with the \u003cstrong data-start=\"368\" data-end=\"389\"\u003eOsram SON-T 250 W\u003c\/strong\u003e, a reliable high-pressure sodium lamp engineered for longevity, efficiency, and consistent performance.\u003c\/p\u003e\n\u003chr data-start=\"495\" data-end=\"498\"\u003e\n\u003ch3 data-start=\"500\" data-end=\"528\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"530\" data-end=\"1729\"\u003e\n\u003cli data-start=\"530\" data-end=\"748\"\u003e\n\u003cp data-start=\"532\" data-end=\"748\"\u003e\u003cstrong data-start=\"532\" data-end=\"569\"\u003eHigh Luminous Output \u0026amp; Efficiency\u003c\/strong\u003e\u003cbr data-start=\"569\" data-end=\"572\"\u003eDelivers approximately \u003cstrong data-start=\"597\" data-end=\"614\"\u003e33,200 lumens\u003c\/strong\u003e with outstanding luminous efficacy (~133 lm\/W), ensuring powerful illumination with less energy.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"750\" data-end=\"967\"\u003e\n\u003cp data-start=\"752\" data-end=\"967\"\u003e\u003cstrong data-start=\"752\" data-end=\"790\"\u003eLong Life \u0026amp; Dependable Maintenance\u003c\/strong\u003e\u003cbr data-start=\"790\" data-end=\"793\"\u003eEngineered for an average lifetime of \u003cstrong data-start=\"833\" data-end=\"859\"\u003e32,000 to 36,000 hours\u003c\/strong\u003e, with excellent light retention—LLMF of around 90% after 16,000 hours.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"1221\"\u003e\n\u003cp data-start=\"971\" data-end=\"1221\"\u003e\u003cstrong data-start=\"971\" data-end=\"998\"\u003eWarm, Recognisable Glow\u003c\/strong\u003e\u003cbr data-start=\"998\" data-end=\"1001\"\u003eEmits a signature \u003cstrong data-start=\"1021\" data-end=\"1032\"\u003e2,000 K\u003c\/strong\u003e warm golden light with a \u003cstrong data-start=\"1058\" data-end=\"1090\"\u003eColour Rendering Index (CRI)\u003c\/strong\u003e around \u003cstrong data-start=\"1098\" data-end=\"1104\"\u003e25\u003c\/strong\u003e, ideal for environments where cost-effectiveness and visibility are priorities.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1223\" data-end=\"1490\"\u003e\n\u003cp data-start=\"1225\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1225\" data-end=\"1258\"\u003eRobust Design \u0026amp; Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1258\" data-end=\"1261\"\u003eClear tubular (T) envelope with a \u003cstrong data-start=\"1297\" data-end=\"1308\"\u003eGES\/E40\u003c\/strong\u003e screw base, suitable for universal burning positions. Compatible with both open and enclosed luminaires and supports external ignitor operation.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1492\" data-end=\"1729\"\u003e\n\u003cp data-start=\"1494\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1494\" data-end=\"1525\"\u003eCompliance \u0026amp; Sustainability\u003c\/strong\u003e\u003cbr data-start=\"1525\" data-end=\"1528\"\u003eMeets \u003cstrong data-start=\"1536\" data-end=\"1543\"\u003eErP\u003c\/strong\u003e energy efficiency standards (energy label A+ to E depending on variant), and offers energy savings of up to \u003cstrong data-start=\"1652\" data-end=\"1691\"\u003e50% compared to mercury vapor lamps\u003c\/strong\u003e.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1731\" data-end=\"1734\"\u003e\n\u003ch3 data-start=\"1736\" data-end=\"1765\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"_tableWrapper_1rjym_13 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1767\" data-end=\"2949\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1767\" data-end=\"1840\"\u003e\n\u003ctr data-start=\"1767\" data-end=\"1840\"\u003e\n\u003cth data-start=\"1767\" data-end=\"1798\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1798\" data-end=\"1840\" data-col-size=\"sm\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1915\" data-end=\"2949\"\u003e\n\u003ctr data-start=\"1915\" data-end=\"1988\"\u003e\n\u003ctd data-start=\"1915\" data-end=\"1946\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1917\" data-end=\"1928\"\u003eWattage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1946\" data-end=\"1988\" data-col-size=\"sm\"\u003e250 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1989\" data-end=\"2062\"\u003e\n\u003ctd data-start=\"1989\" data-end=\"2020\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1991\" data-end=\"2004\"\u003eBase Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2020\" data-end=\"2062\" data-col-size=\"sm\"\u003eGES \/ E40 (Giant Edison Screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2063\" data-end=\"2136\"\u003e\n\u003ctd data-start=\"2063\" data-end=\"2094\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2083\"\u003eShape \u0026amp; Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2094\" data-end=\"2136\" data-col-size=\"sm\"\u003eTubular clear (T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2137\" data-end=\"2210\"\u003e\n\u003ctd data-start=\"2137\" data-end=\"2168\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2139\" data-end=\"2161\"\u003eColour Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2168\" data-end=\"2210\" data-col-size=\"sm\"\u003e~2,000 K (warm golden)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2211\" data-end=\"2284\"\u003e\n\u003ctd data-start=\"2211\" data-end=\"2242\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2213\" data-end=\"2230\"\u003eLuminous Flux\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2242\" data-end=\"2284\" data-col-size=\"sm\"\u003e~33,200 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2285\" data-end=\"2358\"\u003e\n\u003ctd data-start=\"2285\" data-end=\"2316\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2287\" data-end=\"2308\"\u003eLuminous Efficacy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2316\" data-end=\"2358\"\u003e~132–133 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2359\" data-end=\"2432\"\u003e\n\u003ctd data-start=\"2359\" data-end=\"2390\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2361\" data-end=\"2381\"\u003eAverage Lifetime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2390\" data-end=\"2432\" data-col-size=\"sm\"\u003e~32,000–36,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2433\" data-end=\"2506\"\u003e\n\u003ctd data-start=\"2433\" data-end=\"2464\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2435\" data-end=\"2463\"\u003eLight Maintenance Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2464\" data-end=\"2506\" data-col-size=\"sm\"\u003e~90% at 16,000 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2507\" data-end=\"2580\"\u003e\n\u003ctd data-start=\"2507\" data-end=\"2538\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2509\" data-end=\"2535\"\u003eColour Rendering Index\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2538\" data-end=\"2580\"\u003e~25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2581\" data-end=\"2654\"\u003e\n\u003ctd data-start=\"2581\" data-end=\"2612\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2583\" data-end=\"2606\"\u003eMax Outer Bulb Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2612\" data-end=\"2654\" data-col-size=\"sm\"\u003e400 °C; Base edge max 250 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2655\" data-end=\"2727\"\u003e\n\u003ctd data-start=\"2655\" data-end=\"2686\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2657\" data-end=\"2671\"\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2686\" data-end=\"2727\"\u003e⌀ ~47 mm, Length ~257 mm, LCL ~158 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2728\" data-end=\"2801\"\u003e\n\u003ctd data-start=\"2728\" data-end=\"2759\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2730\" data-end=\"2749\"\u003eMercury Content\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2759\" data-end=\"2801\"\u003e~19.9 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2802\" data-end=\"2875\"\u003e\n\u003ctd data-start=\"2802\" data-end=\"2833\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2804\" data-end=\"2816\"\u003eDimmable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2833\" data-end=\"2875\" data-col-size=\"sm\"\u003eYes, on suitable gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2876\" data-end=\"2949\"\u003e\n\u003ctd data-start=\"2876\" data-end=\"2907\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2878\" data-end=\"2898\"\u003eBurning Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2907\" data-end=\"2949\"\u003eUniversal \/ Any\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Osram","offers":[{"title":"Default Title","offer_id":45802943905954,"sku":null,"price":16.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/9952\/2210\/files\/s-l1200_b38a8f68-e78a-47ee-97ae-0e2594a38c31.jpg?v=1757072543","url":"https:\/\/mscpower.com\/products\/osram-nav-tson-te","provider":"MSC Power","version":"1.0","type":"link"}