Allen-Bradley 1494F-N21 Disconnect Switch

The Allen-Bradley 1494F-N21 (1494F-N21) is an industrial disconnect switch engineered for use in automation systems, motor control centers, and electrical distribution panels. Designed as a dedicated switching and isolation device, it allows plant operators and maintenance personnel to reliably interrupt incoming electrical power to downstream machinery and automation equipment during servicing, inspection, or system downtime. Built for heavy-duty industrial environments, this unit features a net weight of approximately 10 kg and integrates into standard industrial enclosures and machine control setups. The disconnect switch serves as a critical component in safeguarding personnel and equipment by ensuring complete power disconnection before maintenance tasks commence. It is commonly deployed across manufacturing lines, processing plants, material handling systems, and automated machinery installations. When applied as a direct replacement or spare part, the Allen-Bradley 1494F-N21 restores dependable isolation capability and supports long-term operational integrity in industrial power control systems.