A snap-on switch module assembly includes a plug connector adapted to be received by an electrical device. A second housing is connected to a first housing. A switch device is disposed between the first and second housings. At least one first opening is formed in the second housing. A plurality of wires...http://www.google.com.au/patents/US8096826?utm_source=gb-gplus-sharePatent US8096826 - Snap-on switch module assembly
