{"product_id":"led-capsule-bulb-g4-g9","title":"LED Capsule Bulb – G4 \u0026 G9, 4000K \/ 6500K, Dimmable G9","description":"\u003ch2\u003eLED Capsule Bulb – G4 \u0026amp; G9, 4000K \/ 6500K\u003c\/h2\u003e\n\u003cp\u003eA direct LED replacement for halogen capsule bulbs. Choose the G4 1.2W version for 12V fittings, or the G9 3W version for 220–240V mains fittings. Both give a full 360° spread of light, so they suit chandeliers, wall lights, under-cabinet lights, cooker hoods, desk lamps and display cabinets fitted with G4 or G9 sockets.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo cap types in one listing\u003c\/strong\u003e – G4 (2-pin) or G9 (loop pin). Check your fitting before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo colour temperatures\u003c\/strong\u003e – 4000K Natural White or 6500K Super White (G9).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG9 versions are dimmable\u003c\/strong\u003e – use with a compatible LED dimmer. The G4 version is not dimmable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° beam angle\u003c\/strong\u003e – light in every direction, just like the halogen it replaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCRI \u0026gt; 80\u003c\/strong\u003e – colours look natural and true.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20,000-hour rated lifetime\u003c\/strong\u003e and over 100,000 switching cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow energy use\u003c\/strong\u003e – 1.2W (G4) or 3W (G9) for 150lm \/ 300lm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eCap\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eColour Temp\u003c\/th\u003e\n\u003cth\u003eLumens\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eSize (L x Dia)\u003c\/th\u003e\n\u003cth\u003eDimmable\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG4 – 4000K Natural White\u003c\/td\u003e\n\u003ctd\u003eEX000237\u003c\/td\u003e\n\u003ctd\u003eG4\u003c\/td\u003e\n\u003ctd\u003e1.2W\u003c\/td\u003e\n\u003ctd\u003e4000K\u003c\/td\u003e\n\u003ctd\u003e150lm\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003ctd\u003e41 x 11mm\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG9 – 4000K Natural White\u003c\/td\u003e\n\u003ctd\u003eEX000239\u003c\/td\u003e\n\u003ctd\u003eG9\u003c\/td\u003e\n\u003ctd\u003e3W\u003c\/td\u003e\n\u003ctd\u003e4000K\u003c\/td\u003e\n\u003ctd\u003e300lm\u003c\/td\u003e\n\u003ctd\u003e220–240V\u003c\/td\u003e\n\u003ctd\u003e50 x 17mm\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG9 – 6500K Super White\u003c\/td\u003e\n\u003ctd\u003eEX000238\u003c\/td\u003e\n\u003ctd\u003eG9\u003c\/td\u003e\n\u003ctd\u003e3W\u003c\/td\u003e\n\u003ctd\u003e6500K\u003c\/td\u003e\n\u003ctd\u003e300lm\u003c\/td\u003e\n\u003ctd\u003e220–240V\u003c\/td\u003e\n\u003ctd\u003e50 x 17mm\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eCommon specifications (all variants): 360° beam angle · CRI \u0026gt; 80 · rated lifetime 20,000hrs · switching cycles \u0026gt; 100,000. Lumens per IVEO price list; all other specs per supplier datasheets.\u003c\/p\u003e\n\u003ch3\u003eCompatibility \u0026amp; Safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eG4 is a 12V bulb – it must be used in a 12V fitting with a suitable transformer\/driver. Do not connect a G4 bulb directly to 230V mains.\u003c\/li\u003e\n\u003cli\u003eG9 is a 220–240V mains bulb – it fits G9 sockets directly, no transformer needed.\u003c\/li\u003e\n\u003cli\u003eG4 and G9 caps are not interchangeable – confirm your existing bulb's cap and the fitting's voltage before ordering.\u003c\/li\u003e\n\u003cli\u003eDo not use the G4 (non-dimmable) version with a dimmer switch.\u003c\/li\u003e\n\u003cli\u003eFor the dimmable G9 versions, use a dimmer rated as compatible with LED bulbs.\u003c\/li\u003e\n\u003cli\u003eSwitch off and let the bulb cool before replacing. Handle the pins with care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 x LED capsule bulb (selected variant)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between G4 and G9?\u003c\/strong\u003e\u003cbr\u003eThey are different cap types and voltages. G4 has two straight pins and runs on 12V; G9 has two loop pins and runs on 220–240V mains. They do not fit each other's sockets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bulbs dimmable?\u003c\/strong\u003e\u003cbr\u003eThe two G9 versions are dimmable (use a compatible LED dimmer). The G4 version is not dimmable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat colour should I choose?\u003c\/strong\u003e\u003cbr\u003e4000K Natural White is a clean neutral white for kitchens, bathrooms and workspaces. 6500K Super White is a brighter, cooler daylight white for task lighting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this replace my halogen capsule bulb?\u003c\/strong\u003e\u003cbr\u003eIf your fitting uses the same cap (G4 or G9) and voltage, yes – check the cap, voltage and the 41 x 11mm (G4) or 50 x 17mm (G9) size against your existing bulb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will it last?\u003c\/strong\u003e\u003cbr\u003eRated lifetime is 20,000 hours, with over 100,000 switching cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the G4 version need a transformer?\u003c\/strong\u003e\u003cbr\u003eYes – G4 is 12V, so the fitting must supply 12V through a suitable transformer\/driver. The G9 version connects directly to 220–240V mains.\u003c\/p\u003e\n","brand":"ecolux","offers":[{"title":"G4 – 4000K Natural White","offer_id":59791072756037,"sku":"EX000237","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"G9 – 4000K Natural White","offer_id":59791073608005,"sku":"EX000239","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"G9 – 6500K Super White","offer_id":59791073640773,"sku":"EX000238","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2267\/2965\/files\/01-main-g9-capsule.jpg?v=1792212001","url":"https:\/\/www.powerlinkelectrical.co.uk\/products\/led-capsule-bulb-g4-g9","provider":"Powerlink Electrical ","version":"1.0","type":"link"}