Schneider Electric LADT4 LC1D TeSys Deca 3P Front Mount Time Delay Auxiliary Contact Block

The Schneider Electric LADT4 is a front-mount time delay auxiliary contact block from the TeSys Deca series, designed for use with LC1D contactors in industrial automation and control panel applications. Featuring a 3-pole configuration and front-mounting design, the LADT4 provides reliable timed switching functions essential for motor control sequencing and process automation. Weighing just 0.48 kg, this compact auxiliary block integrates seamlessly with TeSys Deca LC1D contactors to extend contactor functionality with adjustable time delay capabilities.

Technical Specifications

Applications & Use Cases

• Motor Control: Adds time delay switching to LC1D contactors for sequenced motor start/stop operations in industrial machinery.
• Control Panels: Ideal for use in MCC (Motor Control Centre) panels and automation switchboards requiring timed auxiliary outputs.
• Process Automation: Supports time-based logic in conveyor systems, pump stations, HVAC equipment, and general industrial automation.
• Contactor Expansion: Extends the functionality of TeSys Deca LC1D series contactors without requiring additional panel space.