Aprilaire 8024 24V Universal SPDT Isolation Relay Card

Anden Isolation relay, 24 volt, 3 SPDT cardAbout The Aprilaire 8024 24V Relay Card for General Purpose Use

The Aprilaire 8024 24V Relay Card is a general purpose , three relay, 24 volt, dry contact switching device.  The Aprilaire 8024 24V Relay Card features three relays SPDT (Single-Pole, Double-Throw) that can all be switched independently with the coils that share a common coil.