{"product_id":"uunilamppu-g4-12v-20w-300c","title":"Oven lamp G4 12V 20W 240lm 2700K clear – withstands 300°C, 8x30mm","description":"\u003cp\u003eLow-voltage oven lamp with G4 base — suitable for modern ovens with an integrated 230 V → 12 V transformer. With 20 W halogen technology, it provides 240 lm of warm 2700 K light and withstands the high 300 °C temperature of the oven. The compact Ø 8 × 30 mm size allows the lamp to fit even into small oven light fixtures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e12 V low voltage — requires an integrated oven transformer. G4 base (two-pin, 4 mm). Heat resistance 300 °C. For oven light use only.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-notice product-notice--warning\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠ Made-to-order item\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDelivery time approximately \u003cstrong\u003e1–1½ weeks\u003c\/strong\u003e from order. Availability can be checked in the shopping cart.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eProduct type: oven lamp (halogen low-voltage)\u003c\/li\u003e\n\n\u003cli\u003eBase: G4 (two-pin, 4 mm)\u003c\/li\u003e\n\n\u003cli\u003ePower: 20 W\u003c\/li\u003e\n\n\u003cli\u003eLuminous flux: 240 lm\u003c\/li\u003e\n\n\u003cli\u003eColor temperature: 2700 K (warm white)\u003c\/li\u003e\n\n\u003cli\u003eNominal voltage: 12 V\u003c\/li\u003e\n\n\u003cli\u003eHeat resistance: \u003cstrong\u003e300 °C\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eModel: clear\u003c\/li\u003e\n\n\u003cli\u003eDimensions: Ø 8 × 30 mm\u003c\/li\u003e\n\n\u003cli\u003eProduct code: HGC4012020\u003c\/li\u003e\n\n\u003cli\u003eEAN: 8714681077740\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCompatibility and installation\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003e12 V vs 230 V oven lamp\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThere are two types of oven lamps:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e12 V (this one):\u003c\/strong\u003e the oven has an integrated transformer that converts 230 V → 12 V. GY6.35 or G4 base. More common in newer ovens.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e230 V:\u003c\/strong\u003e connects directly to the oven's power supply, E14 or E27 base. More common in older ovens — e.g., \u003ca href=\"\/en\/products\/230v-15w-85lm-300-c-e14-2700k-43x50mm-uunilamppu-osram\"\u003eOsram oven lamp E14 15W\u003c\/a\u003e.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the required model in your oven's user manual or on the old lamp.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eG4 vs GY6.35\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBoth are two-pin bases, but of different sizes:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eG4 (this one):\u003c\/strong\u003e pin spacing 4 mm — small\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGY6.35:\u003c\/strong\u003e pin spacing 6.35 mm — medium\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eThe lamps are NOT interchangeable. Check the fixture carefully.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHeat resistance 300 °C\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eStandard incandescent bulbs cannot withstand the heat of an oven. Oven lamps are built with special materials that can withstand a constant 300 °C temperature.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation checklist\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\n\u003cli\u003eCheck the oven manual for the required lamp base and power requirements\u003c\/li\u003e\n\n\u003cli\u003eAllow the oven to cool down completely before changing\u003c\/li\u003e\n\n\u003cli\u003eDisconnect the oven from the power supply\u003c\/li\u003e\n\n\u003cli\u003eRemove the oven light cover glass\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDo not touch the halogen glass with bare hands\u003c\/strong\u003e — use a clean cloth or gloves\u003c\/li\u003e\n\n\u003cli\u003eRemove the old lamp (by pulling, not twisting — G4 is two-pin)\u003c\/li\u003e\n\n\u003cli\u003eInstall the new lamp — insert the two pins into the slots\u003c\/li\u003e\n\n\u003cli\u003eAttach the cover securely\u003c\/li\u003e\n\n\u003cli\u003eReconnect the oven and test\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003c\/details\u003e","brand":"Lumenled Oy","offers":[{"title":"20W","offer_id":55983439806808,"sku":"HGC4012020","price":4.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/2171\/6917\/files\/HALOSTAR_OVEN_07c767cd-b581-4981-92fb-e21adac94ef4.jpg?v=1755871805","url":"https:\/\/lomenled.com\/en\/products\/uunilamppu-g4-12v-20w-300c","provider":"Lumenled Oy","version":"1.0","type":"link"}