I have a 5 zone sprinkler system for my house that is controlled by a standard sprinkler controller that outputs 24vac to each zone to turn the zone on.
i have seen plenty of relays that are meant for 24vac but i don't have enough trigger outputs on my control system (URC MRX10) to trigger 5 zones.
are there any relays or relay boards that can be triggered by IR, RS232, or IP that can handle 24vac?
how about this piece from RTI?
[Link: rticorp.com]
it says it can handle 28vdc. could it handle 24vac as well?