am i correct in relays with this diagram already have fly back protection built in?
i want to use a car relay to operate the flood coolant solenoid off SW2
car 12V relay has diode protection?
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- TomKerekes
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Re: car 12V relay has diode protection?
wired it all up and seems legit!
i use a home depot sprinkler valve for the M08/M09
and a amazon 24V power supply to that and the relay
i use a home depot sprinkler valve for the M08/M09
and a amazon 24V power supply to that and the relay