Extruded stainless steel AISI 316L with a thickness of 1.5 mm. Flush finishing ring in machined stainless steel AISI 316L, with screw fastening system by means of an apposite technopolymer key. 4.5 mm thick diffuser in tempered, extra clear, transparent glass. O-ring rubber gasket. QR-CBC 51 halogen lamp, max 20W, with GU5.3 lampholder (integrated electronic transformer). Mains-voltage halogen lamp PAR 16, max 35W, with GU10 lampholder. Module with N° 1 Led 4W/230V. Module with N° 3 LEDs 1W/350mA 3000K, 4000K or blue (integrated driver). Module with N° 3 Led 3W/350mA for RGB Full Colour versions. Optics in PMMA with a beam spread of 10°, 25° and 40°. Accessories for controlling and modulating the light emission: honeycomb screen, ribbed glass, ellipsoidal lens, frosted glass and coloured glass filters. Cable entry through a rubber cable gland. Quick coupling IP 68 (inclusive). Remote driver and DMX controller for the versions with LED RGB module and possibility of colour adjusting and control by means of a four-button remote control and/or DMX Touch Control. Class II. Class III (LED RGB). Fixing plate in stainless steel AISI 316L with a bayonet fitting system and security grub screw.