Servo control for zone valves
 6470, 6480 and 6489 series ball bearings.
 Power supply: 230 V (ac) or 24 V (ac).
 With auxiliary microswitch.
 Consumption: 4 VA.
 Auxiliary contacts current:
 0.8 A (230 V) - 1.3 A (24 V).
 Operating time: 50 s.
 Max. Temperature environment: 55 ° C.
 Degree of protection: IP 43.