A2385 - Alternating control box with alarm With 2 "Probomba Digital" relays for wastewaters.

Command and protection of water pumps used in hydropneumatic stations with two pumps.

  • Plastic Box 460x448x160 mm in grey ABS RAL7035 with hinge and transparent lid.
  • Contactors of the selected brands. Alternating Relay for alternating and simultaneous command.
  • Digital electronic relay for command and protection of pumps.
  • Modular switch, which allows the automatic operation (AUT) or OFF (0), controlled in each of the pumps independently.
  • Alarm module (MCS-AL) with acoustic and luminous alarm included and with switch, allowing to keep the acoustic alarm in automatic mode (AUT), test (teste) or OFF, without interfering with the    luminous alarm.
  • Connection with reduced tension (12V) for motor remote start command (C11-C12, C21-C22) (Float-switch, pressure-switch or others).
  • Connection with reduced tension (12V) for alarm remote command (C31-C32) (Float-switch, pressure-switch or others).
  • Protection of the command circuit through circuit breaker.
  • Protection of the power circuit against short-circuits and overcharges through circuit breaker.
  • Indication of presence of tension of the command circuit (yellow LED on the alternating relay).
  • Individual indication of motor ON (LED “Out” and Display PROBD21W).
  • Individual indication of alarm in pump (red LED’s on the PROBD21W).


Order codes

0,1 ~ 12 A
0,1 ~ 12 A