Warren-Morrison L Series Limit Switch Box

Warren-Morrison L Series Limit Switch Box

The L Series provides reliable valve and actuator position feedback, built to perform in tough environments with IP67 / NEMA 4 / NEMA 4X protection. Compact, durable, and easy to integrate, it ensures accurate monitoring and long-term dependability for a wide range of automation systems.

Why Choose the L Series?

  • Rugged Construction – Strong aluminium body with epoxy coating for durability and corrosion resistance. Available for both rotary and linear actuators.
  • Weather & Dustproof – IP67 / NEMA 4 / NEMA 4X enclosure ratings for reliable operation in harsh conditions.
  • Flexible Switching – Options for Mechanical SPDT,DPDT, Inductive Proximity switches as well as Magnetic Proximity switches to suit your application.
  • Easy Integration – Multiple cable entry options (M20, ½” NPT, ½” BSPP) for installation flexibility.
  • Versatile Performance – Designed to operate across a wide temperature range and support multiple voltages.
  • Universal Fit – Compatible with ISO 5211 & NAMUR actuator mounting standards.

The L Series delivers confidence, accuracy and protection—making valve position monitoring simple and reliable.