{"product_id":"e27-to-r7s-converter-bulb-holder-adapter-78mm-118mm-135mm-189mm","title":"E27 to R7S Bulb Holder Adapter 78\/118\/135\/189mm Converter","description":"\n\u003ch2\u003eE27 to R7S Lamp Holder Converter Adapter – 4 Sizes Available\u003c\/h2\u003e\n\u003cp\u003eUpgrade your lighting setup effortlessly with this \u003cstrong\u003eE27 to R7S Screw Converter Base\u003c\/strong\u003e. Designed to seamlessly convert a standard E27 screw socket into an R7S lamp holder, this adapter lets you use R7S linear bulbs in fixtures originally designed for E27 bulbs — no rewiring needed. Available in four sizes (78mm, 118mm, 135mm, and 189mm) to match a wide variety of R7S bulb lengths.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Size Options:\u003c\/strong\u003e Choose from 78mm, 118mm, 135mm, or 189mm to fit your specific R7S bulb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Converts E27 screw base sockets to R7S lamp holders with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality ABS Construction:\u003c\/strong\u003e Durable ABS base material built to handle the demands of everyday use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated 220V \/ 3A:\u003c\/strong\u003e Safe and reliable electrical performance for standard household voltage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15cm Cable Length:\u003c\/strong\u003e Provides flexible positioning between the socket and the R7S holder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Easy to install and remove without tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeutral White Finish:\u003c\/strong\u003e Blends seamlessly with most fixture styles and décor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLamp Base \/ Bulb Holder Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78mm, 118mm, 135mm, 189mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V, 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× R7S Lamp Holder Converter (size of your choice)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicone Grease Lubricant – Great for Electrical Fittings \u0026amp; O-Rings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-18-cm-standard-diffuser-light-sock-cloth-white-lampshade-reflector-lamp-sock-photo-studio-reflector\"\u003e1PC 18cm Standard Diffuser Light Sock – White Lampshade Reflector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-400cm-sealing-tape-faucet-sealing-tape-oil-free-leak-proof-water-pipe-gas-pipeline-sealing-tape\"\u003e1PC 400cm Sealing Tape – Oil-Free Leak-Proof Tape for Pipes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes does this E27 to R7S converter lamp holder come in?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is available in four standard R7S lengths: 78mm, 118mm, 135mm, and 189mm. Simply select the size that matches your R7S bulb before adding to cart.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this E27 to R7S adapter safe for home use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The adapter is rated at 220V and 3A, making it suitable for standard household electrical systems. It features a durable ABS base for reliable everyday performance. Always ensure the bulb wattage does not exceed the rating of your fixture.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any tools or special wiring to install this converter?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools or wiring are required. Simply screw the E27 end into your existing E27 socket, then insert your R7S bulb into the holder — it's a straightforward plug-and-use solution.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the cable length on this lamp holder converter?\u003c\/h4\u003e\n\u003cp\u003eA: The cable between the E27 base and the R7S holder measures approximately 15cm, providing a comfortable amount of flexibility for positioning the bulb within your fixture.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes does this E27 to R7S converter lamp holder come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is available in four standard R7S lengths: 78mm, 118mm, 135mm, and 189mm. Simply select the size that matches your R7S bulb before adding to cart.\"}}, {\"@type\": \"Question\", \"name\": \"Is this E27 to R7S adapter safe for home use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The adapter is rated at 220V and 3A, making it suitable for standard household electrical systems. It features a durable ABS base for reliable everyday performance. 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