Hella Marine 3562 Masthead Navigation Light, 2NM, 12V, Incandescent, Surface Mount, White Housing

Overview

The Hella Marine 003562105 is an incandescent masthead navigation lamp with 2 nautical mile visibility for 12V systems in a white housing.

It uses a 12V / 10W SV8.5 bulb and a snap-lock housing, so bulb changes are quick and do not require tools. The housing and lens are made from UV and impact resistant plastic, and the light is built to be saltwater resistant and non-magnetic.

Approvals include IMO Col Reg 72, RINA, USCG, ABYC A-16, and Maritime NZ.

Key features

• 2 nautical mile visibility masthead light for navigation lighting setups that call for a 2NM white light
• 12V incandescent with 12V / 10W SV8.5 bulb
• Snap-lock housing for tool-free bulb replacement
• UV and impact resistant plastic housing and lens
• Saltwater resistant and non-magnetic construction for common onboard mounting locations
• Approved to IMO Col Reg 72, RINA, USCG, ABYC A-16, and Maritime NZ

Compatibility and fit

This lamp is intended for 12V DC systems. It is a good match when you are replacing an existing 12V incandescent masthead light and want to stay with an SV8.5 style 10W bulb for straightforward spares and service.

As with any navigation light, confirm the placement and visibility on your boat. Mounting height, obstructions, and your vessel type can affect how the light is seen from other traffic.

Installation and wiring

Plan the mount so the light has a clear arc of visibility and sits where spray and deck wash will not pool around the wiring. Use marine-grade tinned cable, make sealed connections, and support the wire so it does not chafe in vibration.

After installation, do a night check at the dock to confirm the light is correctly oriented and not blocked by antennas, rigging, or canvas.

Maintenance and bulb changes

Rinse salt off the housing and lens during routine washdowns, and check that the lens is clean so the light stays easy to pick out at distance. Keep a spare 12V / 10W SV8.5 bulb on board and verify the snap-lock housing is fully closed after service.

Use on board

This light suits boats that run at night or in low visibility and want a traditional incandescent masthead lamp with simple service parts. It is also a practical replacement option for older 12V navigation light setups where you want to keep the same style of bulb and maintenance routine.