Masthead Navigation Light - Incandescent - 3nm - White Housing - 12VInternationally approved navigation lamps. Non-magnetic and saltwater resistant. Housing &';snaps&'; to base without screws.2984 series navigation lamps feature a vertically hanging bulb and contacts in the upper area of each lamp to prevent corrosion.Specifications: Material Description: UV and impact resistant plastic housing and lens Minimum Visible Distance: 3 Nautical Mile Bulb: 12V / 25W BAY15d included Installation: Vertical surface mount Cable Entry: Through base plate with rubber grommet Degree of Protection: IP 55 Approvals: IMO Col Reg 72, USCG, ABYC A-16, Maritime NZ Specifications: Lens Color: White Visible Range (Miles): 3nm Housing: White Voltage - Input Range (Volts): 12v LED: No Box Dimensions: 4"H x 6"W x 8"L WT: 0.8 lbs UPC: 9002920131544