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 WIRE COLOR DESIGNATIONS:
Black Wire = Common / Red Wire = Normally Closed / Blue Wire = Normally Open / Green Wire = Ground (steel housing only)
From 'Making Sense' Blog
Sensors Ensure Food Safety for Commercial Kitchens
As new technologies take hold, such as integrated sensors and monitoring systems, restaurants and convenience stores can maximize the lifetimes of assets such as kitchen equipment, HVAC systems, and lighting. These advancements allow these businesses to maintain an optimal level of service to their customers and enhance product quality while minimizing maintenance and capital costs … Continued