Overview

The Lumitec 101638 is a Kraken Command Center that powers and controls a Kraken dock lighting system from one weatherproof enclosure. It accepts 100 to 300VAC, 50/60Hz input and provides 24VDC output for the connected lights, with a maximum 480W load rating for the system. The housing is IP67-rated and measures 15.25 in tall x 11 in wide x 5.4 in deep.

This unit includes a POCO digital lighting control module for wireless control from a connected smart device, so you can group lights and adjust color or intensity when used with PLI-compatible fixtures. It is built to run up to six Kraken underwater lights (sold separately) and can also be used as the hub for a mixed layout that includes Nautilus piling lights and Scallop pathway lights.

Key features

• Integrated command center with built-in 24VDC power output and a 480W maximum system load rating
• Supports up to six Kraken underwater lights on a single command center
• POCO control module included for wireless lighting control via Bluetooth and Wi-Fi
• Four digital control channel outputs plus a constant 24VDC bus for compatible lighting circuits
• IP67-rated grey plastic enclosure for outdoor dock environments, with an operating temperature range of -31°F to 131°F
• Enclosure dimensions: 15.25 in (H) x 11 in (W) x 5.4 in (D)

What's included

• Command center enclosure with integrated power supply
• POCO digital lighting control module
• Bus connectors
• Fuses

Installation and setup

Plan the mounting location so every light cable can reach the enclosure without being stretched, pinched, or routed where boats can chafe it. The enclosure is intended for wet outdoor locations, but it should still be mounted to a solid structure with the cable entries pointing down to help shed water. Leave breathing room behind the enclosure for airflow and service access to breakers, fuses, and wiring.

All installer-made cable connections should be kept out of the water. In tidal areas, account for tidal swing so junction points stay well above the highest expected waterline.

Electrical and system integration

This system uses high-voltage AC input and should be installed by a qualified person following applicable electrical codes. Feed it from a GFCI-protected circuit. The low-voltage side is 24VDC, and the command center is designed to be switched by a timer, photocell, or toggle switch upstream of the receptacle when needed. Do not put the command center on a dimmer.

When distributing loads across channels, stay within the channel limits for the installation: channels 1 and 2 share a combined 10A limit, and channels 3 and 4 share a combined 10A limit. Keeping wiring runs protected from abrasion and strain is especially important under docks and around pilings.

Compatibility and fit

The command center is meant for Kraken modular dock-light layouts and works with PLI-compatible Lumitec DC lighting circuits. It supports mixed systems that combine underwater lights with above-water pathway and piling fixtures, as long as the wiring is configured to match the fixture type and control method used in the system.

Use cases on the dock

This setup makes sense for private docks, lifts, and marina slips where you want one enclosure to manage multiple lighting points rather than separate power supplies scattered around the dock. It is a good match for owners who want to organize lights into zones and control scenes from a phone or tablet while staying within a single centralized power and control hub.

Maintenance and care

Periodically check that cable glands stay tight, wiring remains supported, and any exposed runs are not rubbing on hardware. Keep the enclosure closed and the sealing surfaces clean so the IP rating is maintained, and replace fuses only with the correct type and rating for the circuit.