REMOTELY CONTROLLED ELECTRIC SWITCH

摘要

A remotely controlled pneumatically operated switch consisting of a pneumatic actuator and a mechanical switch assembly and interconnecting pneumatic tubing. The switch assembly has extending contact blades for insertion into an electrical receptacle, and also has slot recesses for receiving the contact blades of an electrical plug. The switch is opened or closed by the action of a rotatable cam on an electrically conductive spring arm. The assembly provides for convenience in switching and also provides a safety factor to the user.