AutoVent Control relay - 24vdc - Package of 4

Replacement 24v coil relays for most AutoVent control. With manual override button
Replace if existing contact is burnt. Package of 4 individual relays

Has (5) pins on the bottom, of which 2 are smaller &  ones side by side. The 3 larger ones in a row. 781 style

Due to supply chain, it can be either of 2 interchangeable relays