Schneider Electric LADN13 TeSys Deca 1NO+3NC Front Mount Auxiliary Contact Block

The Schneider Electric LADN13 is a front-mount auxiliary contact block from the TeSys Deca series, designed to expand the switching capability of TeSys contactors in industrial control panel and automation applications. The LADN13 provides a 1NO+3NC contact configuration, enabling reliable auxiliary switching for signalling, interlocking, and control circuit functions. With a compact form factor and front-mounting design, this auxiliary contact block integrates seamlessly into existing TeSys Deca contactor assemblies.

Technical Specifications

Applications & Use Cases

• Contactor Expansion: Adds auxiliary switching contacts to TeSys Deca series contactors for signalling and interlocking duties.
• Control Panel Wiring: Enables feedback signals, indicator lamp circuits, and PLC digital input connections in industrial control panels.
• Motor Control Centres: Used in MCC cubicles where additional control contacts are required alongside the main power switching contactor.
• Industrial Automation: Suitable for machine control, conveyor systems, and process plant automation where auxiliary contact expansion is needed.