Thanks So much for your speedy and helpful advice!!
My cart has this relay already (partially) wired in... REC ld1a-12f (sorry but i cant post the link until ive been a member of this forum for a week - but the specs are available online by googling )
Will it work? I haven't had a chance to check the voltage off the switch but from looking at the cart's wiring diagram, I'm pretty sure that it's 36V coming off the switch...
THANKS AGAIN