Mcduck,
School me on taking it on proper voltages. I assume one terminal is to raise the mast, the other to drop it?. I looked at it and it appears to be glued together, as well as screwed together. Also, some of the screws have been marked for as to tell if they have been turned with paint. As if the manufacturer doesn't want it opened. But, I will give it a go. I also hooked it to a power supply at 12vdc and all it does is click at the relay.