Working in a dimly lit engine room can be unpleasant and even unsafe. DuraLed Engine Room & Utility Lighting from Hella marine brightens work areas with an ultra-wide spread of crisp white light. For convenience, an optional new ON/OFF switch on the lamp face is controlled by pressing the center Hella logo. To withstand the rigors of the damaging marine environment, the lights are completely sealed. Lenses are made of UV- and impact-resistant acrylic with a heavy-duty nylon shroud.