Overview

The Lopolight 400-034 is an aluminum Pro-Mount base for Lopolight K-Lock lights, made for horizontal installations where the light needs a solid footing and a clean cable exit. The base is approximately Ø92.5 mm (3.6 in) and 45 mm (1.8 in) tall, with an IP68 rating for exposed mounting locations.

This 2CS+2CD version gives multiple cable routing paths, with two side cable entries and two bottom cable entries to match how your wiring comes through a mast, hardtop, or deck. The silver anodized aluminum finish has a 25 micron anodizing layer that holds up well in saltwater use when it is installed with proper bedding and isolation.

It is a good match for refits where the existing cable exit does not line up with a straight-down route, and for new builds where you want flexibility before the final cable path is locked in.

Key features

• K-Lock compatible Pro-Mount base for horizontal mounting
• 2CS+2CD cable routing: two side cable entries and two bottom cable entries
• IP68-rated assembly for wet, exposed mounting positions
• Compact footprint: Ø92.5 mm (3.6 in) with 45 mm (1.8 in) height
• Silver anodized aluminum with a 25 micron anodizing layer
• Weight: 0.56 kg (19.75 oz)

What’s included

• Aluminum mounting base
• Instruction manual

Compatibility and fit

This base is intended for Lopolight lights that use the K-Lock interface. Before ordering, confirm your light family uses K-Lock and that a horizontal Pro-Mount base matches the way the light is oriented on your vessel.

Installation and setup

Plan the cable run first, then dry-fit the base to confirm the exit direction clears your structure and does not force a tight bend at the entry point. Side exits are useful on masts and light bars; bottom exits suit through-deck routing when you have clearance underneath.

Bed the base and any penetrations with a marine sealant that matches your surface, and use appropriate backing so the mount stays stable under vibration. When fastening aluminum to stainless or other dissimilar metals, add isolation where practical to reduce galvanic corrosion over time.

Maintenance and care

Rinse with fresh water after salt exposure and check the mounting screws and cable entry points during routine inspections. If the base is mounted in a high-spray area, periodic checks help catch loosened fasteners or sealant wear before water finds a path into the cable run.