Schneider Electric 3389110645705 Contact Block

The auxiliary contact, also known as an auxiliary contact block or switching module, is a component for electrical (auxiliary) contactors from Schneider Electric with type number 3389110645705. It features one normally closed contact and two normally open contacts. It has the dimensions 5 x 5 x 5 cm and weighs 0.05 kg. Auxiliary contacts are used to signal the status of main contactors or to implement additional control functions in electrical systems. Typical applications are found in automation technology for controlling complex systems and in industrial process technology for monitoring operating statuses.

XENG1191 XENG1191 Hilfsschalter 1 Öffner, 2 Schließer 1St.