The following wiring diagram is how I recently re-wired the switches for the vacuum system at my business (even though I used a light as the load for this diagram). As a 4-way switch naturally crosses the circuit (bottom right…
The following wiring diagram is how I recently re-wired the switches for the vacuum system at my business (even though I used a light as the load for this diagram). As a 4-way switch naturally crosses the circuit (bottom right…
The Professor Twist Files 