It is a 6 Pin DPDT Self-Lock lock Push Switch each input has two corresponding outputs to which it may be connected. Each terminal of a double pole double throw switch can be in one of two states. As a result, this switch is extremely adaptable. It can control two separate outputs via a single push. It has the ability to reroute a circuit into two separate modes of operation. A DPDT switch is made up of two single pole double throw (SPDT) switches.