Over the years i've posted a number of things. one popular one was the relay booster box. this allowed a 1-15 A trigger to operate a high current and or high voltage device like the bigger dust collectors 20 or more amp and 120 or 240 volts.. The trigger was from another high current tool like a table saw. this prevented the DC and the TS from working off the same breaker. or to use a low current remote - most don't like big motor loads - to control the DC, or to use different voltages
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