This is a simple
control relay assembly with two SPDT relay contacts that can
be used to control the polarity (rotation direction) of a
D.C. permanent magnet motor.
The contacts
can switch a 20A under full load and carry a 30A load where
motor drive is less than 20A during the switching transition.
The standard
coil operating voltage is 24V DC. Other voltages are available
upon request. A protection diode is also present across the
coils to quench EMF transients.
All connections,
including the control coil are standard 6.3mm vertical tabs.
