Unity, and its derivatives like Tenka, often have failing switches. Using a loopkey is the cheapest and best solution but often isn’t the most pretty.
You can also use a separate antispark switch but those can often suffer the same fate.
Unity, and its derivatives like Tenka, often have failing switches. Using a loopkey is the cheapest and best solution but often isn’t the most pretty.
You can also use a separate antispark switch but those can often suffer the same fate.