Flowzone Engineering Solution

Neles Easyflow™ limit switches, K-series

The Neles Easyflow K-series offers adaptable limit switches designed for quarter turn actuators and valve assemblies. These limit switches provide dependable end limit feedback on the desired rotary travel to our customers. The unit shaft transmits the actuator’s motion to the pre-set cams, which activate either inductive or mechanical switching elements that can be linked to an external monitoring system. This product is available in specific market regions.

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  • It is possible to mount this device on the top of almost any rotary actuator with a VDI/VDE 3845 mounting face
  • Its small size allows for easy fitting, even in tight spaces
  • This device is appropriate for use in even the harshest weather conditions and comes with three different housing material options, along with a standard IP67 ingress protection class
  • Users have the option to select between mechanical and inductive switches for the switching elements


  • Two switch options: Inductive and Mechanical
  • Large and highly visible visual indicator
  • VDE/VDI 3845 mounting face with NAMUR shaft allows for broad connectivity
  • KS-series features dual cable entries, while the KC-series offers three cable entries
  • Easily adjustable color-coded cams
  • Standard IP67 ingress protection class
  • Solenoid valve termination included within the limit switch enclosure (for mechanical switches)


  • Automated on/off valve control systems
  • Corrosive and wash-down process environments
  • Food and beverage processing
  • Chemical processing
  • Pharmaceutical and biotech industries
  • Agri-processing
  • Oil and gas industries
  • Marine and offshore operations
  • Pulp and paper manufacturing


Product series:
KS = standard housing
KC = compact housing
Housing material:
Epoxy powder coated diecast aluminum (LM6)
Stainless steel (CF8M, equivalent to AISI316)
Polycarbonate (Lexan) (only for KC-series)
Cable entries:
2 pcs for KS
3 pcs for KC
Cable entry options:
Temperature range:
-20 °C to +80 °C
Hazardous area approvals:
Ingress protection class:


  • Technical bulletins
  • Installation, maintenance and operation manuals
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