{"product_id":"satco-nuvo-90480-keyless-ceiling-lampholder-660w-250v","title":"Satco-nuvo 90480 Keyless Ceiling Lampholder 660W 250V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SATCO-NUVO 90480 is a keyless ceiling lampholder designed for medium-base lamp installations in residential and light commercial settings. Built from white phenolic, this receptacle connects via four screw terminals and accommodates loads up to 660 watts at 250 volts. The 4.5-inch diameter housing mounts flush to a ceiling outlet box, providing a clean, low-profile finish. Double set screws secure the lamp base firmly in place, reducing vibration-related loosening over time. Electricians and maintenance technicians install this type of fixture base in utility spaces, closets, storage areas, and anywhere a simple keyless lampholder is the right tool for the job.\u003c\/p\u003e\n\u003cp\u003eThe 90480 is suited for new construction and retrofit applications where a straightforward, no-switch ceiling receptacle is required. Its white phenolic construction handles moderate heat loads typical of incandescent and compatible medium-base lamps. The four-terminal screw connection supports standard branch-circuit wiring and allows reliable conductor termination without pigtailing. It is commonly installed in basements, attics, garages, and utility rooms where a decorative fixture is not needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKeyless design — no pull chain or switch, simple on\/off at the circuit breaker or wall switch\u003c\/li\u003e\n  \u003cli\u003eFour screw terminals for secure, code-friendly conductor connections\u003c\/li\u003e\n  \u003cli\u003eDouble set screw secures medium-base lamp against vibration and loosening\u003c\/li\u003e\n  \u003cli\u003eWhite phenolic housing rated for 660 watts and 250 volts\u003c\/li\u003e\n  \u003cli\u003e4.5-inch diameter fits standard ceiling outlet box footprints\u003c\/li\u003e\n  \u003cli\u003ecULus Listed for safety compliance in US and Canadian installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation ceiling lampholder for standard medium-base (E26) lamps in residential and light commercial branch-circuit applications rated up to 660 watts at 250 volts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Shut off power at the circuit breaker and verify the circuit is de-energized with a non-contact voltage tester before beginning any wiring. Secure all conductors firmly under the screw terminals and confirm no bare wire is exposed beyond the terminal. Do not exceed the 660-watt or 250-volt ratings marked on the lampholder.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e: 660W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 250V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.235 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Phenolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet Screw\u003c\/strong\u003e: Double\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Screw Terminals (4)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Listing\u003c\/strong\u003e: cULus Listed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 1-Year\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SATCO-NUVO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 90480\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SATCO-NUVO","offers":[{"title":"Default Title","offer_id":51347735839026,"sku":"90480","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552189.png?v=1782112321","url":"https:\/\/voomisupply.com\/products\/satco-nuvo-90480-keyless-ceiling-lampholder-660w-250v","provider":"Voomi Supply","version":"1.0","type":"link"}