two-position control

noun
UK /tuː pəˈzɪʃən kənˈtrəʊl/
US /tu pəˈzɪʃən kənˈtroʊl/

A switch that can only be fully on or fully off.

The heater uses two-position control, so it is either heating at full power or not heating at all.


OTHER MEANINGS

2. A control method where the output switches between two fixed states based on whether a measured value is above or below a threshold.

In process engineering, two-position control keeps the tank level between a high and low mark.

3. A mechanical or electrical device having exactly two stable settings, such as a toggle switch.

The machine's two-position control lets the operator choose between forward and reverse.

4. A simple automatic control strategy often used in home appliances like irons and refrigerators.

An electric iron relies on two-position control to keep its soleplate near the set temperature.