LSH Series Limit Switch from Hayward Flow Control

1.12.2026

Clemmons, NC (January 12, 2026) – Hayward Flow Control is proud to announce the release of the LSH Series Limit Switch, a new line of limit switches designed specifically for precise and reliable open and closed position feedback on pneumatic actuators. Engineered for demanding industrial environments, the LSH Series delivers exceptional durability and performance, ensuring seamless integration into your automated systems.

The LSH Series’ robust construction features a rugged, die-cast aluminum housing with a durable powder coated epoxy finish, offering superior protection against impact and environmental factors. It is rated NEMA 4/4X and IP67, making it suitable for both indoor and outdoor use. Equipped with high-quality, dual Single-Pole, Double-Throw (SPDT) mechanical switches, the LSH Series provides accurate and immediate electrical confirmation of both the open and closed actuator positions.

Provided with a standard Namur mounting bracket, the LSH Series seamlessly integrates with all Namur standard quarter-turn pneumatic actuators, facilitating easy installation and retrofitting. Lastly, a large, clearly marked internal terminal strip and ample wiring space simplify electrical connections. The high-visibility, dome-style indicator beacon provides a clear local visual confirmation of the valve or actuator position.

Typical applications or installations for the LSH Series include, but are not limited to, municipal waste and water treatment, clean water technology, chemical transfer and processing, aquatic and animal life support systems, mining and mineral processing, metal plating / surface finishing, marine, pulp and paper, landfills / environmental infrastructure, and other demanding applications.

CLICK HERE: Learn more about the all new LSH Series Limit Series

About Hayward Flow Control 

Hayward Flow Control, a division of Hayward Industries, is a leading U.S. manufacturer of industrial thermoplastic valves, actuation and controls, instrumentation, filters, strainers, corrosion resistant pumps, bulkhead fittings and tank accessories and for use in water and wastewater treatment, chemical processing & transfer, chemical feed, aquatic/animal life support systems, mining, and other industrial processing systems. Hayward's thermoplastic flow control products can accommodate aggressive and corrosive environments, delicate ecosystems, or the strictest chemical balances to keep water and life working together. Hayward Flow Control is an ISO 9001:2015 Certified manufacturer. 

For more information, contact Hayward Flow Control at 1.888.429.4635 or by e-mail at hfcsales@hayward.com.

LSH Series - Other Key Features

  • Space Saving Flat Cover Design Available
  • Two ½” NPT Conduit Ports
  • Namur Compliant Mounting Bracket Included
  • Optional Red/Green Indicator Beacon available
  • Backed by Hayward’s Global 3 Year Warranty

Product Images