The class of vehicles commonly known as “work trucks” have long been a primary market for CPI’s waterproof limit switches. There are a few main reasons for this:
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Category Archives: Pendant Switches
In the world of industrial grade weatherproof switches, you have to worry about more than just water mixing with your electrons. Mac Stuhler, Vice President of Business Development for CPI, puts it this way. “We learned a long time ago that manufacturers were buying our
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Lets face it folks, sometimes it just takes a plunger switch. Whether your application is mechanically or physically activated, the tactile feel, and extended actuator of a plunger switch may be the only real solution for your application. For engineers looking at a harsh duty, wet,
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It’s not much of a stretch to take some of our panel mountable waterproof switches and package them into a custom panel that can be provided to manufacturers as a complete assembly. Many manufacturers find this more cost effective than doing the work
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CPI switches continue to see broad acceptance across the work truck industry, for applications where manufacturers are just tired of dealing with switch failures or unreliability in the field. Work trucks have a few operational characteristics that make switch toughness and reliability a
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For many applications requiring robust toggle switch functionality CPI sealed, waterproof toggle switches can be a good solution. Whether your application is 
hand actuated or needs be actuated mechanically, we have a complete off the shelf part configuration
The design of the modern work truck is moving forward at an amazing pace. With long haul trucks, the focus has been on collision avoidance systems and advanced controls for fuel economy, but dump truck builders have long had a different
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We’ve spoken in the past about the use of our limit switches as Dump Body position detection indicators, but recently this application was highlighted in a dramatically viral way. As Carlos Escobedo and his father were travelling down the East Loop in Houston Texas, they noticed
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While there are hundreds of part numbers in our waterproof limit switch line, there's only a couple basic ideas you need keep straight to understand how it all works. For the engineers among you, here's an equation that might help. (Sealed Pendant Switch) + (Mounting Bracket)
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Systems like municipal water supplies, sewage treatment plants, massive cooling and lubrication systems used in chemical, petrochemical, and the oil and gas industry, all share one thing in common: large flow valves that are critically opened and closed by computer controls to insure proper system
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