What stands out about this design is the motor starting relay, which quietly coordinates power when the compressor awakens.
2 Pack 5 Pin Relay 30A Watercraft Electrical Relay Replacement Parts
The drum switch has a clean look, and it blends well with other controls on the panel.
What stands out about this Branded unit is how steady the switching feels over many cycles.
The MICTUNING brand on the side makes it simple to spot when digging through a crowded parts bin.