Hi-Endurance Switching, Sensing
& Linear Position Sensors
Close-up of a construction site excavator

Safety Switch Applications for Heavy Duty Vehicles

In saftey systems common to large construction vehicles, CPI switches have long had a role to play. In everyhing  from backhoe’s and diggers, to cranes, work trucks, scissor lifts, and emergency vehicles are small hydraulic cylinders that move a variety… Continue reading Safety Switch Applications for Heavy Duty Vehicles

Waterproof Switch Customizations

For many OEM’s an off the shelf version of one of our waterproof limit switches like our E1092 Hi-Endurance Waterproof Switch is good enough. It has a stainless steel housing, is neoprene sealed for real waterproof operation, and has standard… Continue reading Waterproof Switch Customizations

CPI at WWeTT 2025 Show

This week, CPI’s team is visiting the Water & Wastewater Equipment, Treatment & Transport Show at Expo Hall in Indianapolis. If ever there was an industry perfect for waterproof ultra-durable limit switches, this is it. The infrastructure that services wastewater… Continue reading CPI at WWeTT 2025 Show

Reliable Waterproof Limit Switches for Truck Safety Systems

Why CPI Waterproof Limit Switches Are Perfect for Safety Systems on Work Trucks and Construction Vehicles When it comes to the demanding environments of work trucks and construction vehicles, systems that protect operators and expensive hardware are of paramount importance.… Continue reading Reliable Waterproof Limit Switches for Truck Safety Systems

SL2000 showing unit with MTS and cable extended.

The Worlds Most Unique Linear Position Sensor

Why CPI Harsh Duty Linear Position Sensors Are Perfect for Large Hydraulic Cylinders: A Deep Dive into the SL Series When it comes to managing and controlling large hydraulic cylinders, precision and toughness is paramount. These massive systems are often… Continue reading The Worlds Most Unique Linear Position Sensor

Make The "Switch" to CPI

If your momentary switch application demands high performance, we think you should demand CPI. Please call us today to speak with our engineering team about your needs.

(973) 887-9400