Datasheet

Relay Output

The Wing has the power control output on the end, a 3-pin 5.08 mm terminal block. The COM pin is what you should

connect the signal you're planning to switch.

If the relay is unset, the NC pin (Normally Connected) is mechanically connected to COM. NO (Normally Open) is

mechanically disconnected.

When the relay is set, NC becomes disconnected from COM and NO is connected to COM