Siemens 3SU1400-1AA10-3BA0 is a SIRIUS ACT contact module with a single normally open contact element, designed for front-plate mounting in 22 mm-wide modular installations. It features a spring-type terminal for straightforward connections and is sold with a minimum order quantity of 5 units or multiples thereof. As part of the SIRIUS ACT family, this 3SU1400-series block enables discrete switching in control panels and automation circuits.
