Hella Marine Incandescent Masthead Navigation 12V LED Lamp w/ Housing 3nm Black. Saltwater resistant and non-magnetic 3562 series lamps feature a 'snap lock' housing allowing bulbs to be changed without tools. Specifications for Hella Marine Incandescent Masthead Navigation 12V LED Lamp w/ Housing: Manufacturer: Hella Marine Light Type: Navigation Housing/Frame Material: Plastic Lens Color: White Features of Hella Marine Incandescent Masthead Navigation 12V LED Lamp w/ Housing Material Description: UV and impact resistant plastic housing and lens Minimum Visible Distance: 2 Nautical Mile Installation: Vertical surface mount Cable Entry: Through base plate with rubber grommet Degree of Protection: IP 54 Approvals: IMO Col Reg 72 RINA USCG ABYC A-16 Maritime NZ Package Contents: Hella Marine Masthead Navigation Light Hella Marine 2984305: Incandescent Masthead Navigation 12V LED Lamp w/ Housing 3nm Black