Arne, that's a good work-around. I like the idea of a robust dual-relay replacement, too. OK, so here's a dumb question. Let's say I want to do a 3-wire splice but NOT use a vampire tap - is there a crimp-type 1-in-2-out electrical connector for 16-12 gauge wire? Waterproof would be acceptable, but not necessary. Vampire taps usually fail, even when not in use, due to their design. I found this out the hard way. Twice.