Signal after Rapid Rinse or Brine Tank Fill. Refers to when the auxiliary switch is activated.

Aux Switch - An extra (auxiliary) micro switch that is not automatically included as part of a control valve or system.

Aux Switch Signal After Brine Tank Fill - The switch "makes" contact at the beginning of the regeneration cycle, and "breaks" contact at the end of the Brine Tank Fill cycle.

Aux Switch Signal After Rapid Rinse - The switch "makes" contact at the beginning of the Regeneration cycle, and "breaks" contact at the end of the Rapid Rinse cycle.

Aux Switch Signal At Home (Service) - The switch "makes" contact at the beginning of the Regeneration cycle, and "breaks" contact at the end of the Regeneration cycle (when the timer "homes out").

Aux Switch Timer, Includes Aux Switch - An extra (auxiliary) micro switch that is not automatically included as part of a timer. A single auxiliary switch is mounted under the timer program wheel.

Aux Switch Timer, Includes Second Aux Switch - A second extra (auxiliary) micro switch that is not automatically included as part of a timer. When needed, a second auxiliary switch is mounted next to the two standard (program & home) switches.