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High performance, ceiling recessed LED emergency lighting luminaire, Self contained luminaire, manual test (3 hours) with open area optic.. Housing: die-cast aluminium, powder coated silver grey (close to RAL 9006). Gear box for mounting in ceiling recess:. IP20_IP40, Ceiling recessed luminaire for 68 mm ceiling cut-out and ceiling thickness from 1 - 25 mm. Lens: polycarbonate. Luminaire can be installed quickly and maintained without tools. Electrical connection (230VAC) via maximum 2.5mm² cable, loop in - loop out possible. Optimum thermal management via heat sink. Maintained mode: +5°C to +25°C, non-maintained mode: +5°C to +30°C; power supply: 220-240 V AC (+/- 10%), 50-60 Hz Suitable for recessed installation in concrete casting surround (please order separately). Complete with LEDs.. Ceiling cutout Ø68mm in ceiling thicknesses 1-25mm. Self-contained emergency luminaires rely on long-lasting batteries. Thorn batteries are robust and comes with a three-year guarantee (applicable subject to the terms and conditions of and to the extent as set forth in the manufacturer s guarantee on Thorn products, which shall be applicable analogously and which is available under http://www.thornlighting.com/en/products/5-yearguarantee/ 5-year-warranty/terms-of-guarantee_en.pdf. The battery guarantee shall not come into effect if the product has been installed later than three(3) months after delivery EXW (Incoterms 2010). Luminaire input power: 4 W Dimensions: Ø85 x 2 mm Weight: 1 kg