What is the criterion for barrier-free control to be considered easily operable?

Barrier-free control is designed to ensure accessibility for a wide range of users, including those with physical limitations. The criterion stating that it must be operable with one hand and require less than 4.95 pounds of force is vital for ensuring that individuals, including those with limited hand strength, can easily engage with the control mechanism.

This standard promotes inclusivity and usability in environments such as public facilities, where a diverse population may need to operate various controls, such as door handles, faucets, and other devices. By allowing operation with one hand, the design accommodates users who may need the other hand for support or holding onto something for balance. The specific limit of 4.95 pounds ensures that the controls do not require excessive force, further easing accessibility for individuals with strength challenges.

In contrast, controls that are operable with two hands, or using any amount of force, do not meet accessibility standards as they may exclude or make it significantly more difficult for some users to engage with them effectively.