Schneider Electric Auxiliary Contact Block 4 Contact 3 NO/1 NC Front Mount 10 A 690V AC LADN31

Schneider Electric LADN31 Auxiliary Contact Block is an industrial-grade component designed for automation and control systems, featuring a 4-pole configuration with 3 normally open (NO) and 1 normally closed (NC) contacts. It is engineered for front mounting and is rated for a contact current of 10 A and a contact voltage of 690 V AC, making it suitable for high voltage applications.

The device operates efficiently within a temperature range of -5°C to +60°C and provides a mechanical durability of up to 30 million cycles, ensuring exceptional reliability over prolonged use. Screw clamp terminals enable robust and flexible wiring connections, supporting both flexible and rigid cables.

Measuring 48 mm in height, 44 mm in width, and 42 mm in depth, the compact design supports seamless integration into existing control panels and automation setups. The product adheres to multiple international standards including GB/T 14048.5, UL 60947-5-1, IEC 60335-2-40 Annex JJ, EN 50012, and CSA C22.2 No 60947-5-1, ensuring compliance with safety and performance requirements.

This Auxiliary Contact Block is commonly used with Schneider Electric TeSys D and Deca series contactors to extend control options and improve circuit safety with its 3 NO/1 NC contacts. It is ideal for industrial, manufacturing, HVAC, and commercial electrical control circuit applications requiring reliable switching and control functionalities.

Instantaneous operation ensures quick contact switching for enhanced responsiveness. Front mounting design simplifies installation and maintenance. Rated contact current of 10 A and contact voltage of 690 V AC supports substantial electrical loads.

Screw clamp terminals provide secure connections for various cable types. Robust mechanical durability rated for 30 million cycles guarantees long-term reliability. Wide operating temperature range ensures functionality in diverse environments.

Compact size facilitates efficient panel layout and integration. Compliance with global safety and performance standards ensures quality assurance. Optimized for use with TeSys D and Deca series devices in automation control.

Applications include industrial automation, manufacturing processes, and electrical control circuits. Explore more products within the Electrical Automation category at EnvMart for advanced control solutions from Schneider Electric.