12 vdc arc suppression on 12v solenoid contacts, switching a car starter motor on and off
The duty cycle of a starter motor solenoid in a vehicle would be very light when compared to that it would be subjected to when used in a lure machine.
Hence the need for its frequent replacement in a lure machine would be the norm rather than the exception.
Commercial arc suppressors would be available for both AC and DC motor applications.
However arc suppressors would not be available for DC motors with locked rotor current exceeding 75A.
Hence the only solution to extend its life would be to opt for a heavy-duty replacement solenoid switch.