Schneider Electric Auxiliary Contact 4 Contact 2 NO 2 NC Panel Mount 10 A 690V AC LADN22S

Schneider Electric LADN22S Auxiliary Contact is a high-quality industrial component featuring 4 contacts configured as 2 normally open (NO) and 2 normally closed (NC). It is intended for panel mounting applications and offers a contact current rating of 10 A and an operational voltage up to 690V AC. This device is part of the LADN series designed to extend the control and signalling capabilities of contactors in automation and power distribution systems.

The auxiliary contact block is housed in a compact, robust red casing that mounts on the front of contactors for convenience and efficiency. It includes screw clamp terminals that accept 1 to 4 mm² flexible or rigid conductor wires, facilitating reliable field wiring and ensuring secure electrical connections. The device has been engineered to assure non-overlapping contact switching, with a timing of 1.5 milliseconds during energisation and de-energisation, preventing contact overlap and ensuring operational safety.

Designed and tested for industrial durability, the LADN22S supports up to 30 million mechanical cycles, reducing replacement frequency and maintenance costs. It performs well in typical environmental conditions with an operational temperature range of -5 °C to 60 °C and altitude ratings up to 3000 meters, protected by IP20 ingress rating. Its capability to withstand short-time current surges such as 100A for 1 second increases its reliability under transient conditions.

The LADN22S complies with major international standards including EN 50012, UL 60947-5-1, EN/IEC 60947-5-1, GB/T 14048.5, and CSA C22.2 No 60947-5-1, ensuring safety and compatibility with a wide range of industrial electrical systems. It is suitable for applications like adding auxiliary contacts to motor starters, creating interlock circuits in modular control panels, and providing status feedback to PLCs and monitoring systems.

Equipped with 2 NO and 2 NC contacts for versatile control and signalling. Supports a contact current of 10 A suitable for routine control loads. Rated operational voltage of 690V AC for high-voltage applications. Mechanical durability of 30 million cycles ensures long service life.

Screw clamp terminals accept flexible and rigid conductors from 1 to 4 mm². Operational temperature range from -5°C to 60°C for normal industrial environments. Compact red housing designed for front panel mounting. Designed to prevent overlap during contact switching with 1.5 ms non-overlap timing.

Certified to multiple international standards including EN 50012, UL 60947-5-1, and CSA C22.2 No 60947-5-1. Ideal for installation in motor starters and modular control panels for expanded I/O signalling.

This Schneider Electric LADN22S Auxiliary Contact provides a reliable and efficient solution for industrial automation and control applications, facilitating enhanced operational control and safety in electrical panels. Browse more Schneider Electric products and Auxiliary Contacts in the EnvMart catalog for comprehensive industrial automation components.