A high output, robust bulkhead luminaire designed for use with 240V central battery and static inverter systems. The body of the fitting is IP65 weatherproof rated as standard. High quality U.V. stabilised white base moulding and an opal diffuser which is specifically designed to maximise the light output ratio (LOR) from the LED light source. The output, after the diffuser, is 1,163 delivered lumen in both mains and emergency operation, making this the perfect solution for high ceiling applications.