4XSweier 90 Minute Fire Rated GU10 LED Downlights IP20 Recessed Ceiling Lights, Satin Nickel Spotlight Equipped with 230V Lamp Socket Junction Box (Not Including Bulb)

【Fire Performance】Sweier fire rated downlights are fitted with heat-activated intumescent strips. In the early stages of a fire, the strips expand rapidly to 5–10 times their original volume, tightly sealing gaps around ceiling cut-outs and ventilation openings. This preserves the inherent fire resistance integrity of the ceiling and effectively prevents flames and high-temperature fumes from spreading to upper floors 【Fire Resistance Rating】This fire rated gu10 downlights complies with BS 476-21 and BS 476-22 standards, with fire resistance ratings of 30, 60 and 90 minutes. It has a cut-out range of 68–75mm and is compatible with solid timber joists, metal web joists and I-joists, making it suitable for apartments, dining rooms, living rooms, bedrooms, hallways and other dry areas in multi-storey residential and commercial premises 【Flame-Retardant & Electrical Safety】The led downlights features a twist-lock bezel made of die-cast aluminium alloy and a premium flame-retardant metal housing, delivering excellent structural strength and heat resistance. Ventilation cooling holes on the housing help stabilise the operating temperature of the fitting. Its high temperature resistance slows structural ageing, resists rust, corrosion and deformation, and effectively extends the overall service life of the luminaire. As a Class II luminaire fitted with a protective earth wire, it further enhances electrical safety for daily use 【Dimensions & Construction】The downlights for ceiling has a bezel diameter of 86mm. With the detachable junction box mounted on top of the body, the total height is 115mm. When the top junction box is removed, the height of the main fitting body is reduced to 95mm, making it suitable for ceiling spaces with more restricted depth. The twist-lock detachable bezel allows for easy disassembly and light source replacement, and is ideal for both new ceiling installations and retrofit of existing light fittings 【GU10 Bulb Compatibility】This gu10 recessed spotlights is fitted with a standard GU10 lamp holder and is compatible with a variety of standard GU10 bulbs, including LED, WiFi smart, colour, dimmable and halogen bulbs, with a maximum rated wattage of 50W. In addition, Sweier provides a 2-year warranty and a responsive customer service team that is always on hand to assist, ensuring your enquiries are handled promptly