SCHNEIDER ELECTRIC LA1KN11 050005

Schneider Electric LA1KN11 Auxiliary Contact Block Description The LA1KN11 is a high-quality auxiliary contact block from Schneider Electric’s TeSys K range. It provides additional contacts (1 NO + 1 NC) for contactors and control relays. This component is essential for creating interlocking circuits, providing status feedback, and other logic functions in industrial control panels. Its front-mounting design allows for quick and easy installation. Specifications Manufacturer: Schneider Electric Part Number: LA1KN11 Product Range: TeSys K Contact Configuration: 1 Normally Open (NO), 1 Normally Closed (NC) Mounting Style: Front Mount Rated Insulation Voltage (Ui): 690 V conforming to IEC 60947-5-1 Conventional Free Air Thermal Current (Ith): 10 A Terminals: Screw Clamp Label Info Model: LA1KN11 EAN: 3389110500059 Standards: IEC/EN 60947-5-1, UL, CSA, CCC Application This auxiliary contact block is widely used in motor control centers, HVAC systems, and general automation applications where signaling and control logic are required in conjunction with a main contactor. Country of Origin Made in Indonesia. CO2 Impact Choosing this reused component saves an estimated 2.0 kg of CO2 compared to a new one, contributing to a more sustainable operation. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ Which contactors is the LA1KN11 compatible with?The LA1KN11 auxiliary contact block is designed for front mounting on TeSys K contactors and control relays, including models such as LC1K, LP1K, CA2K, CA3K, and CA4K. What are the terminal screw specifications for this block?The terminals use screw clamp connections. They accept one 1.5 to 4 mm squared solid or stranded cable without a cable end, or two 1.5 to 2.5 mm squared cables. The recommended tightening torque is 1.3 N.m. What do the 1NO and 1NC designations mean?1NO stands for one ‘Normally Open’ contact, which is open when the contactor is de-energized and closes when energized. 1NC stands for one ‘Normally Closed’ contact, which is closed when the contactor is de-energized and opens when energized. This allows for auxiliary logic and signaling functions. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026