Schneider Electric’s Square D 9998X44N is a replacement coil for a NEMA Type X control relay, designed to energize a compatible 9998X-series relay or contactor in industrial control panels. It is rated for 110/120 VAC operation at 50/60 Hz, providing the energizing signal required to switch the relay contacts in motor control, automation, and process lines. This coil accessory belongs to the 9998X family and is used with NEMA Type X relays; it is not a standalone push-button switch but a coil component that enables remote control of power circuits when the associated relay is energized.
