Suitable for use in Ex zones 1/21 and 2/22, Series 6036 Lights are 55 mm in diameter, taking up less than half space required by conventional linear luminaires. Thirty 4 ft long LED-based tubular light fittings can deliver illuminance of approximately 500 lx, with power consumption of 1.5 W/m² per 100 lx. Operating from -40 to +60°C, maintenance-free units are IP66/IP67-rated, reach lifetime of 80,000 hr, and can be installed in hard-to-access locations.