{"product_id":"light-archon-keystone-ceiling-lampholder-e26-white","title":"Light Archon Keystone Ceiling Lampholder, E26 Medium Base, White","description":"\u003cp\u003eThe Light Archon Keystone is the workhorse ceiling lampholder for closets, basements, attics, and utility rooms: a white impact-resistant nylon body, an E26 medium-base socket rated to 660 W and 125V, and nothing to go wrong. Choose the keyless body for wall-switch circuits or the pull-chain body where local control at the fixture is faster. Pricing is quote-based: add it to your quote list and our team confirms count and delivery.\u003c\/p\u003e\u003cp\u003eThe Keystone mounts directly to standard ceiling junction boxes on the included screw slots and wires with two terminal connections. Light output, color temperature, and dimming follow whatever E26 lamp you install, from a 9 W LED to legacy lamps, so one holder covers service work across decades of housing stock. Both bodies are UL and CSA listed; the pull-chain variant adds a 1-way on-off switch with a durable bead chain.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eE26 medium-base socket rated 660 W, 125V\u003c\/li\u003e\n\u003cli\u003eKeyless or integral pull-chain switch bodies\u003c\/li\u003e\n\u003cli\u003eImpact-resistant white nylon construction\u003c\/li\u003e\n\u003cli\u003eMounts to standard 3.25 in. and 4 in. ceiling boxes\u003c\/li\u003e\n\u003cli\u003eTakes LED, CFL, and incandescent E26 lamps\u003c\/li\u003e\n\u003cli\u003eTwo-terminal connections, service-friendly\u003c\/li\u003e\n\u003cli\u003eUL and CSA listed\u003c\/li\u003e\n\u003cli\u003eSuits closets, basements, attics, and utility rooms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification Table\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 in. dia x 2.12 in. profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSocket\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eE26 medium base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e660 W, 125V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKeyless or pull chain, by variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included; any E26 lamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSet by installed lamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSet by installed lamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImpact-resistant nylon\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDry rated, indoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard ceiling junction boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eIncluded Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCeiling lampholder body\u003c\/li\u003e\n\u003cli\u003eTerminal screws, mounting screw slots for standard boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMounts to standard 3.25 in. and 4 in. ceiling junction boxes; box screws not included on all boxes, verify hardware.\u003c\/li\u003e\n\u003cli\u003eKeyless variant requires a wall switch on the circuit; pull-chain variant switches at the holder.\u003c\/li\u003e\n\u003cli\u003eDry locations only; do not install in showers or exterior soffits.\u003c\/li\u003e\n\u003cli\u003eDe-energize the circuit before making connections; installation by a qualified electrician.\u003c\/li\u003e\n\u003cli\u003eLamp sold separately: any E26 lamp within the 660 W socket rating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and Support\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eListed device warranty terms confirmed at quote review\u003c\/li\u003e\n\u003cli\u003eVolume and contractor-pack counts confirmed at quote review\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat box does it mount to?\u003c\/strong\u003e\u003cbr\u003eStandard 3.25 in. and 4 in. ceiling junction boxes; the slotted holes span standard box screw spacing, so it lands on round pans and octagon boxes without adapters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKeyless or pull chain: which do I need?\u003c\/strong\u003e\u003cbr\u003eKeyless when the circuit already has a wall switch; pull chain when you want on-off control at the fixture, such as closets or attic runs without switching.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich lamps does it take?\u003c\/strong\u003e\u003cbr\u003eAny E26 medium-base lamp within the 660 W socket rating: LED, CFL, or incandescent. Output and color temperature follow the lamp you choose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it dimmable?\u003c\/strong\u003e\u003cbr\u003eThe holder itself has no electronics. On the keyless variant, pair a dimmable lamp with a compatible wall dimmer; the pull-chain variant is on-off only.\u003c\/p\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/LA-LGT-LP-S660-KEYS-submittal.pdf?v=1783307063\" target=\"_blank\" rel=\"noopener\"\u003eProduct Submittal Summary (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/LA-LGT-LP-S660-KEYS-dimensional.pdf?v=1783307063\" target=\"_blank\" rel=\"noopener\"\u003eDimensional \u0026amp; Fit Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/LA-LGT-LP-S660-KEYS-install-warranty.pdf?v=1783307063\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; Warranty Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Light Archon","offers":[{"title":"Keyless","offer_id":48934499123456,"sku":"LA-LGT-LP-S660-KEYS-KEY","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Pull Chain","offer_id":48934499156224,"sku":"LA-LGT-LP-S660-KEYS-PC","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/01-hero_7b4cf257-2dff-4738-9574-08c38badf534.png?v=1783306596","url":"https:\/\/ironcinder.com\/products\/light-archon-keystone-ceiling-lampholder-e26-white","provider":"IronCinder","version":"1.0","type":"link"}