Shadow - Caster 4-Channel Underwater Light Relay Module

Dive Deep into Underwater Illumination!

Introducing the SCM-PD4CH, your efficient solution to connect up to 4 Shadow-Caster™ underwater lights. This 4-position power distribution box not only guarantees a seamless connection but also ensures the safety and convenience of managing the current switching needs of multi-light installations. Optimally designed, it can easily nestle in bilge and wet locations, keeping it both accessible and out of sight.

Key Features:

• Compact remote power control hub
• LED indicators displaying the status of each output channel
• Dedicated digital over-current protection for every channel
• Perfectly syncs with both single and multi-colored Shadow-Caster™ lights
• Ideal for systems with two or more underwater lights
• Versatility in control - helm-mounted switch or a compatible Shadow-Caster™ controller
• Blue Shadow-Caster™ backlight for indicating the state
• Assured performance with a 3-Year Warranty

Technical Intricacies:

• Harmonizes with both 12 or 24V systems
• Supports up to 10 amps for every channel
• Employs 5/16-18” power lugs
• Enclosure rated IP67 for wash downs

What's in the Box?

• The 4-position power control hub
• Mounting tools including 4 #8 PH SS x.5” hardware

Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.

Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.

Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.

Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.

Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.