Relay Problem

Hi All

I have an actuator that is controlled via a DPDT switch. I would like to use a SPST relay (or two) to create an automatic control option. Is this possible and if not what are my options.

Thank you in advance

How much of the DPDT switch are you using? A relay is simply an electrically actuated switch, so obviously, a DPDT relay is an exact replacement...

If you are using all 6 terminals on the DPDT switch, you'd need 4 SPST relays (and two control signals) to do the same job. Or, with only one "signal" you sould use a 5th relay to turn-on the alternate pair of relays.

If you are only using 2 switch terminals, then an SPST relay will work fine.

Thanks your suggestion worked.