4-Channel Underwater Light Relay Module The SCM-PD4CH is a 4-position power distribution box that provides a convenient way to connect up to 4 Shadow-Caster™ underwater lights. Digital over-current protection for each output ensures the safe operation of multiple lights and provides an easy way to manage the relatively high current switching needs of multiple light installations.The SCM-PD4CH is housed in a compact waterproof box that is ideal for mounting in the bilge and wet locations.Features:Compact remote power control boxGreen/red LED indicates the status of each output channelIndividual digital over-current protection for each channelCompatible with Shadow-Caster™ single and multi-color lightsRecommended when installing two or more underwater lightsCan be used with a helm-mounted switch or with no switch when using a compatible Shadow-Caster™ controllerBlue Shadow-Caster™ backlight indicates the state3-Year WarrantySpecifications:Compatible with 12 or 24V systemsUp to 10 amps per channel5/16-18” power lugsIP67 wash down rated enclosureWhat's Included?4 position power control boxMounting hardware 4 #8 PH SS x.5”