SCM-PDCH4 - Shadow Caster SCM-PD4CH 4 Channel Power Relay with | Aztek Computers
29+Years
SKU: BTI1BMYF72 |  Mfg. Part: SCM-PDCH4  | UPC: 850024342583  |  0 Reviews  |     Share

SCM-PDCH4 - Shadow Caster SCM-PD4CH 4 Channel Power Relay with Shadow-Net Control

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Product Overview

Shadow Caster SCM-PD4CH 4 Channel Power Relay with Shadow-Net Control

Model: SCM-PD4CH
  • Compact remote power control box
  • Green and red LED indicates the status of each output channel
  • Individual digital overcurrent protection for each channel
  • Compatible with Shadow-CasterTM single and multi-color lights
  • Recommended when installing two or more underwater lights
  • Can be used with a helm mounted switch or with no switch when using a compatible Shadow-NETTM controller
  • Blue LED Backlight indicates power state
  • Compatible with 12 or 24V systems
  • Up to 10 amps per channel
  • 5/16 in power lugs
  • IP67 washdown rated enclosure

The SCM-PD4CH is a 4-position power distribution module that provides a convenient way to connect and power to four Shadow-CasterTM underwater lights. Digital overcurrent protection for each output insures safe operation of multiple lights and provides an easy way to manage the current needs of multiple light installations. The SCM-PD4CH is housed in a compact IP67 enclosure box that is ideal for mounting in bilge and wet locations.


What's in the Box:
  • 4 channel power control box
  • Mounting hardware 4 #8 PH SS x.5 in
  • Prewired mating connectors
  • Standard 3 year warranty


Expert Overview

The Shadow Caster SCM-PDCH4 is a 4-channel power relay designed for managing power distribution to multiple underwater lights. This unit is suitable for IT professionals and businesses installing two or more Shadow-Caster underwater lights, providing a centralized control and protection solution. It addresses the need for individual channel overcurrent protection, ensuring safe operation and current management for each connected light. The compact, IP67 washdown-rated enclosure allows for installation in wet environments such as bilges. Compatible with 12V or 24V systems, it supports up to 10 amps per channel and features 5/16 inch power lugs for secure connections. The SCM-PDCH4 can integrate with a helm-mounted switch or operate without a switch when used with a compatible Shadow-NET controller, offering flexible deployment options for marine lighting systems.

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
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  • Shadow Caster
  • SCM-PDCH4
  • 850024342583
  • New
  • 3 lbs
  • 5 X 5 X 5
  • Aug 30, 2026
  • Apr 14, 2026
Product Identifiers: Brand: Shadow Caster • Part #: SCM-PDCH4 • UPC: 850024342583

Frequently Asked Questions

What systems is this power relay compatible with?

The SCM-PDCH4 is compatible with Shadow-Caster single and multi-color lights and can be integrated into 12V or 24V electrical systems. It can be controlled via a helm-mounted switch or a compatible Shadow-NET controller.

What is included in the box with the SCM-PDCH4?

The box contains the 4-channel power control box, mounting hardware (4 #8 PH SS x .5 inch screws), and prewired mating connectors.

What are the power specifications for each channel?

Each channel on the SCM-PDCH4 supports up to 10 amps. The unit is designed for use with 12V or 24V systems and features 5/16 inch power lugs for connections.

SCM-PDCH4 - Shadow Caster SCM-PD4CH 4 Channel Power Relay with Shadow-Net Control

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$201.66