A 3-position foot switch is typically spring-loaded to return to which position when the force is removed?

A 3-position foot switch is generally designed so that when the force is removed, it returns to the OFF position. This functionality is crucial for ensuring safety and control in electrical systems. By resetting to the OFF state, it prevents any accidental activation of the connected machinery or equipment when the operator is not actively using the switch.

The OFF position ensures that the electrical circuit is deactivated, reducing the risk of electrical hazards and unintended operations. This design feature is particularly important in environments where foot switches are used as safety devices or in applications requiring temporary activation of machinery, allowing operators to have complete control over the equipment. The other positions—ON, STANDBY, and RESET—do not serve this critical safety function of returning to an inactive state, which is why the OFF position is the correct choice.