Azbil B-28591 Limit Switch Spring – Robust and Reliable Switch for Industrial Applications
Engineered by Azbil Corporation, the A-B B-28591 Limit Switch Spring is designed for robust performance across a wide range of industrial applications including machinery, industrial plants, outdoor equipment, and more. This limit switch provides reliable operation with high sensitivity and superior sealing capabilities.
Mechanical Life:Exceeds 20 million operations
Sensitivity:High, M.D. = 0.1 mm
Sealing:Oil-resistant/immersion proof (JIS) and IP67 (IEC)
Certifications:UL/CSA/CE/GB (CCC marking) – certified models available
Dimensions:Small, space-saving body for tight gang mounting
Weight:Not specified
The Azbil B-28591 Limit Switch Spring is engineered to withstand the rigors of various industrial environments, making it a reliable choice for machinery and plant installations.
Built with a durable 2-piece spring mechanism, this limit switch boasts a mechanical life exceeding 20 million operations, ensuring long-lasting performance and reliability.
Its high sensitivity allows for precise operation, with a minimum detection distance (M.D.) of just 0.1 mm, making it perfect for applications requiring accurate sensing.
The superior seal of this switch, being oil-resistant and immersion-proof according to JIS standards and IP67 rated by IEC, ensures it remains unaffected by harsh environmental conditions.
With its compact and space-saving design, the B-28591 can be tightly gangmounted, providing flexibility in installation without compromising on performance.


















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