Shadow-Caster 4-Channel Underwater Light Relay Module

The SCM-PD4CH 4-Channel Underwater Light Relay Module is the ultimate solution for marine enthusiasts looking to efficiently manage multiple underwater lighting systems on their vessels. Designed to seamlessly integrate with Shadow-Caster™ lights, this power distribution box ensures reliable and safe operation, even in the most demanding marine environments.

Key Features

• Compact and waterproof design ideal for bilge and wet locations
• Supports up to 4 Shadow-Caster™ underwater lights with ease
• Green/red LEDs provide clear status indication for each channel
• Individual digital over-current protection safeguards each light
• Compatible with both single and multi-color Shadow-Caster™ lights
• Recommended for installations with two or more underwater lights
• Flexible installation options: helm-mounted switch or compatible Shadow-Caster™ controller
• Stylish blue Shadow-Caster™ backlight reflects the current state
• Backed by a reliable 3-Year Warranty

Technical Specifications

Compatibility	12V and 24V marine electrical systems
Current Capacity	Up to 10 amps per channel
Power Lugs	5/16-18” power lugs for secure connections
Enclosure Rating	IP67 waterproof and wash-down rated

What's Included

• 1 x 4-Channel Power Control Box
• Mounting Hardware: 4 #8 PH SS x 0.5”

Why Choose the SCM-PD4CH?

Ensuring optimal performance and safety for your marine lighting setup, the SCM-PD4CH offers unparalleled control and protection. Its waterproof construction and robust design make it perfect for the harsh conditions often encountered on boats. Whether you're upgrading your current lighting system or installing a new one, this relay module provides the reliability and flexibility needed for a superior marine lighting experience.

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Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.