The Somerset 5000-150 Relay is an internal mechanism that activates, closes, or opens the electrical contacts thus controlling the flow of current to the connected device or system. This relay operates at 100/120V with 25A capacity and is used to control the power distribution in industrial and improve systems. It is constructed to last and its small size makes it easy to install in c... https://partsfe.ca/5000-150-somerset-relay-100120v