TeSys 1NO 1NC screw terminal auxiliary contact block with leading 1-30s time delay LADT0

Auxiliary contact block – precision and reliability in control

Auxiliary contact block with time-delay function, designed to work with TeSys Deca contactors (LC1D, LC1F) and CAD control relays. This component allows for controlled circuit start-up, ensuring precise sequencing of operations and protection of connected devices. A product from Schneider Electric guarantees high quality workmanship and reliability in demanding industrial applications.

Application and functionality

The LADT0 block is used wherever a circuit start-up delay is needed. Thanks to the adjustable time range (0.1 – 3 seconds), it can be adapted to specific application needs. It has one normally open (1NO) and one normally closed (1NC) contact, providing flexibility in control circuit configuration. It is ideal for industrial automation, electric motor starting systems and applications requiring protection against overloads and short circuits.

Construction and mounting

The LADT0 contact block is characterized by a compact design and easy front snap-on mounting. Screw terminals ensure a secure connection of wires. The product meets stringent safety standards (IEC, UL, CSA, CCC, EAC) and is compliant with Green Premium requirements (RoHs/Reach), confirming its environmental friendliness.

Benefits for the installer and end user:

• Precise time adjustment: Allows accurate adjustment of the delay to application needs.
• Universality: Compatible with TeSys Deca contactors and CAD control relays.
• High reliability: Guaranteed by a renowned manufacturer – Schneider Electric.
• Easy mounting: Quick and convenient front snap-on mounting.
• Safety: Compliance with safety standards and environmental protection requirements.
• Durability: Made of high-quality materials ensuring long life.
• Configuration flexibility: Availability of a normally open and normally closed contact allows for various applications in control circuits.

This contact block is not only a safety element, but also a tool that allows you to optimize the operation of machines and devices, increasing their efficiency and minimizing the risk of failure.