On Aqua Signal Series 41 lights the wires exit from the rear of the fixture, making for a cleaner installation. Bulb changing requires removal of the lens assembly. Otherwise, they have the same characteristics as Series 40 lights. Minimum visibility is 2 nm and 3 nm for masthead lights.
• Housing: polycarbonate, impact and shock resistant, non-corrosive, non-magnetic, seawater resistant
• Side screens are non-magnetic stainless steel
• Acrylic Fresnel lens
• Mounting: directly to bulkhead, or using a variety of available mounting brackets
• Bulb: special vertical tungsten filament with BAY 15d bayonet socket