The "SMART CONNECTOR" systems series 9910 are formed by coupling a connector in series 9152, equipped with an integrated electronic circuit in the connector, with a specific series 9300 coil designed for the connector. These systems have been designed by Castel to be installed on solenoid expansion valves and they allow for:
- a reduction in energy consumption when fully operational with consequent reduction in operating temperature
- an extension of the coil life
- an increase in the MOPD value of the valve
IP65 protection rating. Available voltages; 24 VAC - 50/60 Hz, 220/230 VAC - 50/60 Hz, 240 VAC - 50/60 Hz, 12 VDC, 24 VDC.