Switchcraft is a leading supplier of a broad line of components for the audio, video, telecommunication, computer, medical, military, appliance, transportation and instrumentation industries. With a basic line of over 5,000 standard products and thousands of variations, Switchcraft markets products both domestically and internationally.
Monitoring relay for monitoring 3-phase voltages of 280...520 V AC - window - with neutral conductor connection - supply voltage can be selected using power module - 1 PDT