Siemens 3SU1400-1AA10-1BA0 Contact Element

The contact element, also known as switching element, auxiliary contact, or contact block, with type number 3SU1400-1AA10-1BA0 from Siemens, is an electrical component from the field of contactors for expanding and supplementing switching devices. It has the dimensions 3 x 1 x 3 cm and a weight of 0.01 kg. Contact elements serve for signal transmission and control in electrical circuits, enabling the switching of loads or reporting of operating states. Typical applications are found in control systems of machinery and equipment, in automation technology, and in complex control cabinets for monitoring and controlling various processes.