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CPI's J4 Series ball switches were developed for some of the most demanding applications, where traditional sealed ball switches failed. They've applied the same patented ball carrier design to ultra high-performance plunger switches, which offer flexibility in mounting and actuator configuration.

• Stainless steel construction
• Completely submersible (meets IP68)
• Patented ball-carrier design
• Ultra high-temperature capability
• Normally open and normally closed versions available

Variable parameters

• plunger length
• mounting thread
• terminations
• actuation force
• travel parameters
• sealed or vented extension

Applications

• hatch / door interlock switch (amphibious military vehicles)
• valve position sensing(diesel turbochargers)
• neutral safety switch
• reverse safety(back-up alarm)
• battery interlock
• operator presence
• hydraulic valve handle position sensing