The Schneider Electric AF146-30-11 is an auxiliary contact block (also known as an add-on contact block) designed for use with TeSys D-line contactors and overload relays. This accessory provides 1 normally open (NO) + 1 normally closed (NC) contact (Form C configuration) to expand the signalling capabilities of the main device. It is mechanically mounted on the side of compatible contactors (e.g., LC1D series) to enable additional control or feedback circuits.
