Home » Components » Fireye » Burner Controls » NEXUS » SERVO MOTORS FOR NX6100 / PPC6000 » Fireye NXESI120 External servo interface Fireye NXESI120 External servo interface NXESI120 External servo interface to allow NX6100 / PPC6000 to be used with NX series servo motors. Add to Quote CartThis is a Request for Quote Only. Manufacturer Info Fireye << return to components