Why does a western snowplow solenoid keep melting?

A Western snowplow solenoid may keep melting due to excessive current draw, often caused by a faulty component such as a shorted wire, worn-out motor, or corroded connections. Poor grounding can also lead to overheating, as it forces the solenoid to work harder. Additionally, prolonged use in extreme conditions without adequate cooling can exacerbate the problem. Regular maintenance and inspection of the electrical system can help prevent this issue.