Schneider Electric (Square D) 9999D20 2-N/O Auxiliary Contacts Contactor

The Schneider Electric (Square D) 9999D20 Auxiliary Contacts are designed to complement electrical control systems, offering two N/O contacts for various applications. These contact signals can be used for signal system conditions or for activating other equipment. With the help of these contacts, activating or deactivating circuits about the activation of the primary device, smooth functioning, and real-time system tracking are sustained. These are the contacts that often work blazingly well with motor starters, relays, and other HVAC control equipment to successfully monitor electrical processes.