DC Relays for Wiper motors

[leving]

I'm working on an MIB and will be using the FC-4 to control a spinning multicolor light along with the fog machine.  It would be easier to use the same to control the Wiper motor (monster-guts) with the same board. What is the part number for the appropriate DC relay that should be used with the FC-4.   Of course if you know of an easier/less expensive way to run the motor off the Prop1.....

[JonnyMac]

Unfortunately, solid-state DC relays that will work in the RC-4 are expensive.  I would suggest that you control the motor from a standard 12v relay that you can pick up anywhere -- just keep the coil to 3w or less.  You'll need on local output for on-off control, or two for on-off plus direction (which you can't do with solid state relays).  Yes, standard relays make a "click" sound but I suspect that will be masked with by the rest of the MIB mechanism in action.