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  1. treas

    operate 120v motor with .5 amp relay

    Thank you to those that had helpful comments. I was able to bypass the the .5 amp relay by wiring the 120v thru the pilot relay shown, and still allowing the fire alarm signal to initiate the closing of the doors. Thanks again.
  2. treas

    operate 120v motor with .5 amp relay

    The cube relay that I have has a coil. Is this also called a contactor?
  3. treas

    operate 120v motor with .5 amp relay

    My terminology may be wrong. The cube relay that I have has a contactor and two sets of N/O and N/C relays that change state when 120V is applied. I don't know how to wire this to make the power drop to release the doors. Thanks
  4. treas

    operate 120v motor with .5 amp relay

    I have a 120v cube relay but do not know how to wire it to control a motor thru a fire alarm relay. The fire alarm relay can only handle .5 amp. When the fire alarm goes off the relay will open and should drop power to the motor operated doors. I burned up the first relay using it as a switch

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