HVAC control relays are used for a wide variety of applications in HVAC and ATC systems. Selected on the basis of power supply, switching capability and configuration, these commonly used devices help us to turn on, turn off, switch, amplify, retard and reverse inputs and outputs and convert from pneumatic to electric.
Here are some pages that NECC designed to help you select the relay that’s right for your application. If you need help selecting the right product, call us at 800-227-9800. We’re here to help you.