Latching relay ??
Probably this question is better suited for the motor home channel however I will give it go here . I am trying to understand the purpose of a latching relay and then another solenoid (relay) to contr...
Forum Discussion
Might be related to the current rating of the contacts of each relay. The latching relay with a lower or insufficient current capacity may be used to control a higher current-rated solenoid. This arrangement would also permit smaller gauge wiring on the control-side of the circuits. Wire gauge would necessarily have to be large in high current circuits.
