GR-308/15L/MAR is a self testing, maintained emergency luminary with white LEDs which is used in ships. This luminary is permanently connected to the mains power supply and while the power is on the battery is charging and the led strip will light continuously. In case of a mains power supply failure the LED strip will be supplied by battery and lights continuously. The minimum autonomous duration of the integrated battery is 8 hours and the viewing distance is 22 meters.
This luminary, according to Lloyd's Register Type Approval System, is suitable for marine and offshore applications for use in environmental categories ENV1, ENV2, ENV3 & ENV4, where ENV1 are controlled environments, ENV2 are enclosed spaces subject to temperature, humidity and vibration, ENV3 are enclosed spaces subject to generated heat from other equipment and ENV4 are mounted on reciprocating machinery.