The PS11 auxiliary switch is a reliable accessory specifically designed for side mounting on motor protection circuit breakers. With its two auxiliary contacts supporting a rated voltage of 230V and a rated current of 3.5A, this auxiliary switch offers an effective solution for expanding the functionality of switching devices. The PS11 auxiliary switch belongs to the group of power switching devices and is manufactured by Iskra. With a compact width of only 9 millimeters, it saves space and can be easily integrated into existing systems. The specific contact configuration of 1S (normally closed) and 1Ö (normally open) allows for versatile applications in automation technology. This auxiliary switch is a valuable addition for anyone seeking a reliable and efficient control solution.