{"product_id":"t8-dimmable-led-tube-120cm","title":"Ledison T8 LED Dimmable Tube 120cm 20W 2300lm | Ledison","description":"\u003cp\u003eThe Ledison T8 LED Dimmable Tube measures 120cm (1214mm) and draws 20W, giving 2300lm of output. It dims smoothly from 10% up to 100% with no flicker, using standard dimmer switches such as Varilight. An external LED driver is included in the box.\u003c\/p\u003e\u003ch2\u003eKey features of this dimmable LED tube\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting\u003c\/strong\u003e, T8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e, 20 Watt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuminous flux\u003c\/strong\u003e, 2300lm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Rendering Index\u003c\/strong\u003e, greater than 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical efficiency\u003c\/strong\u003e, 115lm\/W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimmable\u003c\/strong\u003e, YES, 10% to 100%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDimming methods\u003c\/h2\u003e\u003cp\u003eThe tube works with an external driver supporting three common dimming approaches. AC Triac dimming (leading or trailing edge) is the simplest, using the mains live and neutral wires with no extra cabling, and is compatible with switches such as Varilight, Lutron and Osram. A 1-10V or resistive potentiometer signal is also supported, using a separate pair of control cables. DALI control is available too, where an external driver with multi-stage constant current output adjusts brightness via DIP switches for high-precision control.\u003c\/p\u003e\u003cp\u003eWhen ordering a dimmable tube, let us know by email which dimmer type you plan to use, AC Triac or 1-10V signal, so the correct driver is supplied.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSuited to retrofitting existing T8 fittings and battens where dimming control is wanted, in offices, retail spaces or domestic settings. The compact external driver, around 85 x 54 x 32.5mm, fits into most standard fixtures.\u003c\/p\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLedison T8 LED Dimmable Tube, 120cm, 20W\u003c\/li\u003e\n\u003cli\u003eExternal dimmable LED driver\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ledison","offers":[{"title":"Warm White \/ AC Triac","offer_id":52095612616992,"sku":"110306","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"Natural White \/ AC Triac","offer_id":52095612649760,"sku":"110307","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"Cool White \/ AC Triac","offer_id":52095612682528,"sku":"110308","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"Warm White \/ 1-10V","offer_id":52095612715296,"sku":"110306-2","price":51.71,"currency_code":"GBP","in_stock":true},{"title":"Warm White \/ DALI Driver","offer_id":52095612748064,"sku":"110306-3","price":52.82,"currency_code":"GBP","in_stock":false},{"title":"Natural White \/ 1-10V","offer_id":52095612780832,"sku":"110307-2","price":51.71,"currency_code":"GBP","in_stock":true},{"title":"Natural White \/ DALI Driver","offer_id":52095612813600,"sku":"110307-3","price":52.82,"currency_code":"GBP","in_stock":true},{"title":"Cool White \/ 1-10V","offer_id":52095612846368,"sku":"110308-2","price":51.71,"currency_code":"GBP","in_stock":true},{"title":"Cool White \/ DALI Driver","offer_id":52095612879136,"sku":"110308-3","price":52.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-110306-1.webp?v=1785756109","url":"https:\/\/www.ledandsolar.co.uk\/products\/t8-dimmable-led-tube-120cm","provider":"LED \u0026 Solar","version":"1.0","type":"link"}