Masthead Navigation Lamp- Incandescent 2nm Black Housing 12VCompact and proven navigation lamps for yachts and powerboats.Saltwater resistant and non-magnetic, 3562 series lamps feature a 'snap lock' housing allowing bulbs to be changed without tools.Specifications Material Description UV and impact resistant plastic housing and lensMinimum Visible Distance 2 Nautical MileBulb 12V / 10W SV8.5 includedInstallation Vertical surface mountCable Entry Through base plate with rubber grommetDegree of Protection IP 54Approvals IMO Col Reg 72, RINA, USCG, ABYC A-16, Maritime NZ Masthead Navigation Lamp- Incandescent 2nm Black Housing 12VCompact and proven navig Manufactured by Hella Marine. Part Number 003562005