U11P1YCQE Working Principle

U11P1YCQE toggle switches are operated by a thumb-button mechanism located on the top of the switch. When the button is pressed, the contacts move inward, establishing a connection between the pins and allowing electricity to pass through. When the switch is released, the contacts move outwards again, breaking the connection and stopping electricity from passing through. U11P1YCQE toggle switches have a unique "closed start” feature, which makes it possible to use the switch in “on” or “off" positions. This feature prevents accidental power-on from occurring in hazardous locations where electric shocks can occur.

U11P1YCQE Application Field

U11P1YCQE toggle switches are designed for use in hazardous locations, such as oil refineries, gas pipelines, and petrochemical plants. They are also suitable for use in marine and off-shore applications, due to their corrosion-resistant construction. U11P1YCQE toggle switches are particularly well-suited for applications requiring high levels of safety and reliability, such as emergency lighting systems and life-saving equipment.