Since 1919 Joslyn Hi-Voltage has been serving the electrical industry as a manufacturer of power transmissions and distributor of electric switches and controls, and automation equipment. We are an industry leader integrating vacuum interrupter technology and the first to integrate a distribution automation control package incorporating the switch control, RTU and radio all in one power supply.
An electric switch is a device – usually electromechanical – that is used to open and close an electric circuit. This disables and enables the flow of electric current, respectively...
Push button switches are electrical actuators that, when pressed, either close or open the electrical circuits to which they are attached. They are capable of controlling a wide range of electronic gadgets...
A level switch is an electrical or mechanical method for measuring the level of a liquid, powder, or granule material. It is designed to activate an alarm if the material level in a container passes a predetermined height or depth...
