Travail/On Delay Block LADT2 Contactor Time Delay Auxiliary Contact Block

Key Features of  LADT2 auxiliary contact block

• On-delay function (Travail delay): contact closes after preset time

• Adjustable delay time range (typically 0.1–30s depending on model)

• Easy front-mounting on compatible contactors (e.g., LC1 series)

• Compact modular design for space-saving panel installation

• Reliable and precise timing performance

Technical Specifications:

• Delay type: Travail / On-delay

• Mounting: Front-mounted on contactor

• Voltage: AC/DC (depending on coil type)

• Contact configuration: 1NO + 1NC (typical)

• Delay range: 0.1s – 30s (model dependent)

• Rated insulation voltage: 690V

• Standard compliance: IEC 60947-5-1

Applications:

• Sequential motor start-up

• Delay-before-energizing circuits

• Industrial automation systems

• Time-controlled lighting and fan circuits

Dimensional drawing of LADT2 auxiliary contact block