Using Alternating Relays with DC Input Voltages

Issue:

Do your Alternating Relays work on DC voltages? Your catalog used to only mention AC and the products were only marked as AC.

Solution/Resolution:

Until early 2017, our ARP Series Duplex Alternating Relays and the appropriate literature were all marked with AC only even though the 12 & 24V versions worked on DC as well.  However, starting in March, 2017, all the 12 & 24V versions are marked “AC/DC” and all the literature was updated accordingly.  NOTE: all 120 & 240V versions are AC only.

For the ATP Series Triplex Alternating Relays, the 24V units have always been AC & DC while the 120V versions are AC only.

For more information, please contact Macromatic 800.238.7474.