Overview

The Lumishore 010-04356-00 is a SUPRA i-Connect hub kit that acts as the junction box and control point for SUPRA Series SMX underwater lights. It supports 10.5–31V DC for 12V and 24V systems and can run up to four lights from a single hub, with each output individually fused.

The enclosure and cable connections are IP68-rated for wet lockers and splash zones, and the box uses weatherproof ABS. Inside, there is reverse polarity protection, a built-in relay, and noise filtering, plus a status LED for each light to make troubleshooting faster at the dock.

Key features

• Runs on 10.5–31V DC to suit most 12V and 24V onboard systems
• Connects up to 4 underwater lights per hub
• Supports up to 4 hubs in one installation for up to 16 lights total
• IP68-rated enclosure and IP68 cable entry/exit connections for harsh marine environments
• Each light is individually fused with replaceable blade fuses
• Status indication LED for each light helps pinpoint a wiring or load issue quickly
• Built-in relay, built-in noise filter, and reverse polarity protection
• Compact housing size (excluding cable glands): 148 x 79 x 38 mm (5.83 x 3.11 x 1.50 in)

Compatibility and system integration

This hub is used with SUPRA Series SMX underwater lights and provides centralized connection, protection, and synchronization. For helm integration, the system can be controlled through a compatible MFD when a SUPRA bridge module is installed; the hub switch also supports mode changes at the hub for setups that do not bring control to the display.

Installation and wiring notes

Mount the hub where you can reach the fuses and terminals without pulling panels, and where cable runs to the lights stay practical. Electrical capacity is sized for a 40A maximum input current, with up to 10A maximum output current per light, so wiring and circuit protection should be selected around the real load of the connected lights and the run length to the power source.

Since each output is individually fused and has its own status LED, a single light fault is easier to isolate without taking the whole lighting circuit down. Keep cable entry points properly sealed to maintain the IP68 protection at the connections.

What’s included

• SUPRA i-Connect hub (junction box)
• SUPRA i-Connect hub switch
• IP68 field-installable connectors (supplied)

Use cases on board

This setup is a good match for boats running multiple SUPRA SMX underwater lights on the transom or hull sides where synchronized lighting modes matter. It also fits refits where you want a single service point for fuses and light connections rather than separate splices spread across the bilge.

Maintenance and troubleshooting

Periodically check that cable glands and connectors stay tight after a few sea trials, especially on boats that see vibration and repeated washdowns. If a light stops responding, the per-light status LED and fuse position give you a quick first stop before chasing wiring through the boat.