Allen-Bradley 194R-LNC21 Disconnect Switch

The Allen-Bradley 194R-LNC21 (194R-LNC21) is an industrial disconnect switch engineered for use within Allen-Bradley electrical distribution systems and control panels. Functioning as a reliable power isolation and circuit-breaking device, this component provides critical circuit disconnection to safeguard machinery and operators during servicing, inspection, and routine maintenance tasks. It allows plant personnel to safely de-energize electrical subsystems, preventing accidental equipment startup and protecting downstream hardware from unexpected electrical disturbances. Designed for demanding factory and process environments, the 194R-LNC21 disconnect switch features a robust construction with an approximate net weight of 10 kg, reflecting its heavy-duty mechanical build and reliable internal contact structure. It is commonly implemented across industrial automation machinery, motor control setups, switchgear cabinets, and plant power distribution infrastructure. As a dedicated replacement part, this unit restores original operating safety and functionality to existing equipment installations. Proper verification of existing schematics, terminal connections, and mounting specifications is recommended before installation to ensure seamless mechanical and electrical compatibility within your specific industrial control application.