Toggle Switch: 3-Pin, SPDT, 5A

via Pololu
$2.97
SKU PL-1407

This heavy duty single-pole, double-throw (SPDT) toggle switch makes a great power switch or state selector for user interfaces. It is rated for 5 A at 125 VAC and 2 A at 250 VAC.

Dimensions (in mm) of toggle switch: 3-pin, SPDT, 5A.