Hella Marine 2851 2NM Stern Light 12V Black

Hella Marine 2NM Stern 12V Navigation Light (Black Housing)

The Hella Marine 2851 (Hella 12V Global Reference: 2LT 002 851-001) is a compact, highly dependable 2 Nautical Mile (2NM) Stern navigation light designed for powerboats and sailing vessels up to 12 meters (39 feet) in length. Engineered to project a precise 135° aft arc of white light, it satisfies international IMO COLREG 72, USCG, and ABYC A-16 navigation safety mandates for night operation.

Constructed with a heavy-duty, UV-stabilized black thermoplastic housing and a high-grade clear PMMA acrylic lens, the 2851 features Hella Marine's signature snap-lock housing base. This design provides tool-free housing opening for quick bulb access while keeping internal electrical contacts protected from salt spray, moisture, and vibration.

Key Features

• IMO COLREG 72 & USCG Certified: Fully compliant for marine navigation visibility on motor and sailing vessels under 12 m (39 ft).

• Tool-Free Snap-Lock Base: Convenient snap-fit housing design enables fast, tool-free bulb replacement without removing mounting hardware.

• Saltwater & UV Corrosion Proof: High-impact non-corrosive plastic polymer body and lens will not pit, rust, or degrade under harsh UV exposure.

• Vibration-Damped Contact System: Internal spring-loaded contacts preserve continuous electrical continuity under heavy sea impact and engine vibration.

Specifications