Overview
The LA1KN023 is a Schneider TeSys K auxiliary contact block, order code LA1KN023, configured with 2 normally closed (NC) contacts for front mounting via spring terminals. Rated for switching currents up to 10 A at 690 V insulation voltage, the block carries IP20 protection and is designed for use with TeSys K contactors such as the LC1K, CA2K, CA3K, and CA4K series.
The LA1KN023 provides instantaneous NC auxiliary contacts that mirror the main contactor's state for control circuit feedback, interlocks, or status indication. The 10 A rated switching current covers typical PLC input and relay coil loads; the 110 A making capacity at 10 MOhm handles inrush from contactor coils or indicator lamps.