{"product_id":"powermaster-fire-rated-twist-lock-downlight-gu10-white","title":"PowerMaster Fire Rated Twist \u0026 Lock Downlight GU10 - White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe PowerMaster fire rated downlight uses a twist-and-lock quick-release GU10 lamp holder set into a white bezel measuring 86mm diameter with a recessed depth of 118mm. The fitting carries 30, 60 and 90 minute fire ratings, meaning it maintains the integrity of a ceiling's fire barrier for up to 90 minutes in the event of a fire, preventing flames and smoke from spreading through the ceiling void.\u003c\/p\u003e\n\u003cp\u003eDesigned for ceiling installation in residential, hospitality and commercial interiors, the downlight requires a ceiling void depth of at least 120mm and a cut-out diameter of 65mm. The twist-and-lock mechanism allows the GU10 bulb to be changed without removing the bezel or accessing the ceiling void — twist the bulb clockwise to release, replace, then twist anticlockwise to lock. The fitting accepts any standard GU10 bulb up to 50W (sold separately) and is compatible with most LED dimmable GU10 bulbs when paired with a suitable dimmer switch.\u003c\/p\u003e\n\u003cp\u003eThe white powder-coated metal bezel sits flush with the ceiling plane once installed, giving a clean recessed profile that works in both neutral and white-ceilinged rooms. The IP20 rating limits the fitting to dry indoor environments (Zone 3 only), so it is not suitable for bathroom Zones 1 or 2 or outdoor use. The 240g weight includes the full fitting minus the bulb.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (KG)\u003c\/td\u003e\n\u003ctd\u003e0.24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd\u003e86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (mm)\u003c\/td\u003e\n\u003ctd\u003e118\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (mm)\u003c\/td\u003e\n\u003ctd\u003e86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZone\u003c\/td\u003e\n\u003ctd\u003eSuitable for use in Zone 3 only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the fire rating mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 30, 60 and 90 minute fire ratings mean the downlight is tested to maintain the ceiling's fire barrier for up to 90 minutes in the event of a fire. This prevents flames and smoke from spreading through the ceiling void into the room above, which is a Building Regulations requirement in many UK residential and commercial installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bulb does it take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fitting takes a standard GU10 bulb up to 50W. Bulbs are sold separately. Most users pair this with a dimmable LED GU10 bulb between 4-6W and 2700K-3000K for general room lighting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, when paired with a dimmable GU10 bulb and a compatible dimmer switch. The fitting itself is dimmer-compatible but the bulb must also be rated as dimmable for the system to work correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat ceiling void depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA minimum ceiling void depth of 120mm is needed to accommodate the 118mm recessed body of the downlight. The cut-out diameter is 65mm, which is a standard size for recessed downlights in plasterboard ceilings.\u003c\/p\u003e","brand":"PowerMaster","offers":[{"title":"Default Title","offer_id":46075325710603,"sku":"S9609","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S9609_1_cb91c0cc-0c4e-4fb1-b98f-9cea6dbe7427.jpg?v=1730319056","url":"https:\/\/niori.co.uk\/products\/powermaster-fire-rated-twist-lock-downlight-gu10-white","provider":"Niori","version":"1.0","type":"link"}