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b{text-decoration:underline}.vkr6 .dlc.off b{color:var(--mute)}.vkr6 .qa{border-bottom:1px solid var(--rule)}.vkr6 .qa:first-of-type{border-top:1px solid var(--rule)}.vkr6 .qa summary{font-size:15.5px;font-weight:500;color:var(--ink);padding:15px 30px 15px 2px;cursor:pointer;list-style:none;position:relative}.vkr6 .qa summary::-webkit-details-marker{display:none}.vkr6 .qa summary:after{content:'+';position:absolute;right:4px;top:13px;color:var(--mute);font-size:18px}.vkr6 .qa[open] summary:after{content:'–'}.vkr6 .qa p{margin:0;padding:0 30px 17px 2px;font-size:15px;max-width:78ch}@container (min-width:560px){.vkr6 .det{grid-template-columns:minmax(120px,190px) 1fr;gap:22px;align-items:baseline}.vkr6 .det b{padding-top:2px}}@container (min-width:860px){.vkr6 .sec{padding:40px 0}.vkr6 .sec>h2{font-size:23px;margin:0 0 22px}.vkr6 .intro{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;padding:32px 0 40px}.vkr6 .lede{margin:0}.vkr6 .feats{display:grid;grid-template-columns:repeat(3,1fr)}.vkr6 .feat{padding:0 26px;border-top:0;border-left:1px solid var(--rule)}.vkr6 .feat:first-child{padding-left:0;border-left:0}.vkr6 .feat:last-child{padding-right:0}.vkr6 .custom{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:40px;padding:32px}.vkr6 .steps{margin-top:0}.vkr6 .step:first-child{border-top:0;padding-top:0}} Aluminum disk ceiling light, two sizes, three finishes Cetra is a flush-mount ceiling light with a recessed LED module framed by a flat aluminum ring. It measures 50cm (19.7″) or 68cm (26.8″) across, sits 13cm or 16.5cm from the ceiling, and works on standard US household power. Highlights Aluminum and acrylic constructionSolid aluminum ring with white acrylic diffuser. Finished by electroplating and polishing in dark gray, white grey, or grey blue. Integrated LED, three color temperaturesWarm (3000K), neutral (4500K), or cool (6000K) light. Draws 24W. Powered by AC 110–240V with driver required. Push-button on/off controlStandard wall switch operation. Triac dimming available—contact [email protected] to build a dimmable version. Sizes ∅ 19.7″ x H 5.1″ / Dia 50cm x H 13cmBlack · Warm Light ∅ 19.7″ x H 5.1″ / Dia 50cm x H 13cmGrey white · Warm Light ∅ 19.7″ x H 5.1″ / Dia 50cm x H 13cmGrey blue · Warm Light ∅ 26.8 ″ x H 6.5″ / Dia 68cm x H 16.5cmBlack · Warm Light ∅ 26.8 ″ x H 6.5″ / Dia 68cm x H 16.5cmGrey white · Warm Light ∅ 26.8 ″ x H 6.5″ / Dia 68cm x H 16.5cmGrey blue · Warm Light Made to order Don't see your size? We build custom versions of this. Email [email protected] with your space and roughly what you have in mind. We can change — Drop length · Cable length · Canopy size · Light count · Sloped-ceiling canopy · Dimming 01 Tell us your spaceCeiling height plus a photo of the room is enough. 02 We send a drop planA drop and cable lengths worked out for that ceiling. 03 Made to orderCables cut to length, wired, and shipped ready to hang. Dimensions Small Specifications SizeDia 50cm x H 13cm / ∅ 19.7″ x H 5.1″ MaterialAcrylic, Aluminum, Metal Light SourceIntegrated LED Kelvin RangeWarm Light (3000K), Neutral Light (4500K), Cool Light (6000K) Power~24W VoltageAC 110-240V MountingCeiling Weight12kg / 26.4lbs BatteryNo Driver RequiredYes FinishesDark gray, White grey, Grey blue ProcessElectroplating, Polishing, Cutting Best forMaster bedrooms, hallways, and bathrooms where a low-profile, centered fixture delivers even light without visual clutter. Documents Spec SheetDownloadInstallation GuideDownload3D FilesDownload Questions What is Cetra made of?Aluminum ring, white acrylic diffuser, and integrated LED module. The aluminum is electroplated and polished.Can I dim it?Cetra ships with a push-button on/off switch. Triac dimming is a build-to-order option. Email [email protected] to request it.What size room does it suit?The 50cm model suits rooms up to 120 sq ft; the 68cm model suits larger spaces. Both sit only 13–16.5cm from the ceiling and work on standard 8–10 ft ceilings.Will it work on a sloped or vaulted ceiling?Yes. Cetra uses a custom canopy for non-flat ceilings. Cord and drop length are made to order. Contact [email protected] with your ceiling angle and desired drop.Does it work on US power, and do I pay shipping?Cetra is wired for AC 110–240V and certified for North America. US orders ship free to all 50 states. {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is Cetra made of?","acceptedAnswer":{"@type":"Answer","text":"Aluminum ring, white acrylic diffuser, and integrated LED module. The aluminum is electroplated and polished."}},{"@type":"Question","name":"Can I dim it?","acceptedAnswer":{"@type":"Answer","text":"Cetra ships with a push-button on/off switch. Triac dimming is a build-to-order option. Email [email protected] to request it."}},{"@type":"Question","name":"What size room does it suit?","acceptedAnswer":{"@type":"Answer","text":"The 50cm model suits rooms up to 120 sq ft; the 68cm model suits larger spaces. Both sit only 13–16.5cm from the ceiling and work on standard 8–10 ft ceilings."}},{"@type":"Question","name":"Will it work on a sloped or vaulted ceiling?","acceptedAnswer":{"@type":"Answer","text":"Yes. Cetra uses a custom canopy for non-flat ceilings. Cord and drop length are made to order. Contact [email protected] with your ceiling angle and desired drop."}},{"@type":"Question","name":"Does it work on US power, and do I pay shipping?","acceptedAnswer":{"@type":"Answer","text":"Cetra is wired for AC 110–240V and certified for North America. US orders ship free to all 50 states."}}]}
