Spot On Outperforms the Competition

HSI Spot On Leverless Limit-Switches are designed to handle the most extreme operating environments. The four different Spot On models can sense farther, faster and last longer than the competition.

SPOT ON WEB V3

 

*SPOT ON WIRE COLOR DESIGNATIONS:

Black Wire = Common / Red Wire = Normally Closed / Blue Wire = Normally Open / Green Wire = Ground (steel housing only)

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Limitless Applications

Spot On leverless limit switches are the perfect sensing solution for extreme environments that demand rugged reliability. From industrial applications to fluid controls and everything in-between, Spot On can handle it.

  • Automation equipment
  • Stamping equipment
  • Safety showers
  • Machine tools
  • Chemical processing
  • Fire protection doors
  • Shipping Container Door Security
  • Hydraulic position sensing
  • Safety and interlock sensing
  • Commercial lawn mowers
  • Control function in plant and utility vehicles
  • Construction equipment
  • Equipment door safety
  • Door and window control
  • Limit sensing
  • Position sensing

From 'Making Sense' Blog

Sensor Solutions for Natural Refrigerants

HSI Sensing is proud to provide ideal reed sensor solutions for the transition in refrigeration from hydrofluorocarbons (HFCs) hydrochlorofluorocarbons (HCFCs), and chlorofluorocarbons (CFCs) to natural refrigerants such as hydrocarbons (propane, butane, and cyclopentane), CO2, ammonia, water and air. See the challenges faced when using natural refrigerants: https://www.manufacturingtomorrow.com/article/2017/09/how-to-solve-the-challenges-of-using-natural-refrigerants-in-cooling-system-design/10361 HSI offers true hermetically sealed proximity & limit … Continued