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Precision Switching Products
& Linear Position Sensors
Control Products, Inc.
Header Tagline
Precision Switching Products
& Linear Position Sensors
About Control Products
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(973) 887-9400
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  • Linear Position Sensors

      • Harsh Environments / LVDT-based

        Intrinsic Safety Rated Sensors
        CPI's SL2000/4000 sensors come with both ATEX and IEC-EX intrinsic safety ratings making them suitable for use on drilling platform hydraulics and other Oil & Gas applications.
        LVDT Based Hydraulic Cylinder Position Sensors
        The SL series sensors are accurate and reliable, and fit into existing hydraulic cylinders without modification. Extreme shock, vibration & temperature resistance for use in the toughest applications.

      • Magnetostrictive / Long Stroke

        SUBSEA Rated Draw Wire Position Sensors
        subsea rated draw wire linear position sensor
        The new CPI SL2000/4000 series is a completely subsea rated version of our harsh duty sensor technology, and can be deployed completely inside your hydraulic cylinder or accumulator.
        Sensors For Long Stroke and Telescoping Hydraulics
        linear position sensor
        Our SL1500 Linear Position Sensors supports stroke lengths up to 15 meters including telescoping cylinders, and can be completely immersed in hydraulic fluid or mounted externally.
  • Waterproof Switches

      • Plunger and Ball Switches

        Plunger Switches
        Borrowing the same patented seal design as our J4-Ball Switches, our plungers can be customized with heat sinks and mounting specifications, and are IP68 rated.
        Ball Switches
        CPI Ball Switches see duty in critical military and industrial applications such as closure sensors for doors, hatches and valves. All stainless steel and double sealed for reliable actuation over a long life.

      • Momentary and Limit Switches

        Momentary Switches
        Our pendant style waterproof momentary contact switches are totally submersible and are designed to preserve seal integrity during activation over a long life.
        Limit Switches
        CPI Limit Switches are truly waterproof: not water resistant, or “splash proof”. Made of high grade stainless and designed for maximum electromechanical endurance.

      • Maintained Contact Switches and Waterproof Switch Panels

        Maintained Contact Switches
        These sealed, pendant style switches provide force adjustable tactile contact, ideal for use in power cycling applications in harsh duty environments
        Waterproof Switch Panels
        With an operating temperature range of -50F to 221F our panel configuration has excellent resistance to both high and low temperatures, acids, alkalies, salt spray, sand, dust and fungus.
  • Thermal Switches

      • Snap Stat (0F–300F)

        Snap Stat (0F–300F)
        Using a precisely engineered bimetal snap disc, we actuate a miniature microswitch through a double snap action. Multiple mounting options available.

      • Plug Stat (0F-650F)

        Plug Stat (0F-650F)
        Contact movement in the PlugStat is achieved by controlling the different expansion rates of 2 fused metals providing tight tolerances and a small differential.

      • Rod & Tube (0F – 1750F)

        Rod & Tube (0F – 1750F)
        Ideal for use in galley’s or furnace controls to sense or control combustion. Very high temperature sensing with very rapid response time.
  • RPG
    Defense
    • General Introduction
    • CPI ARC System
    • Passive RPG Defense
    • Directed Shot Countermeasure
    • Vehicle Applicability
    • Patent Information
  • Applications
  • Blog
  • Contact Us
Home››Applications››Air Shut-off Switch

Air Shut-off Switch

  • D1022 Panel Mount Waterproof Plunger Switch

  • Waterproof Start Switch - Panel Mount

    D1040 Panel Mount Waterproof Plunger Switch

  • J4401-514 Plunger Switch with Exclusion Seal

  • J4401 Plunger with Heat Sink

  • Thermal Switches
    • SnapStat (0F-300F)
      • Surface Mount
      • Flange Mount with Probe
      • Thread Mount
      • Hermetically Sealed
      • Clamp Mount
    • PlugStat (0F-650F)
      • M1 Series – Solder Terminals
      • M2 Series – Glass-Sealed Connectors
      • L Series – Ground-to-Case
      • S2 Series – Dual-Setpoint
    • Rod and Tube (0F-1750F)
      • X1 Series – 0F-850F
      • X2 Series – 850F-1750F
      • AB Series – SPDT
      • W Series – Ground-to-Case
  • Waterproof Switches
    • Momentary Switches
    • Maintained Contact Switches
    • Limit Switches – E1 Series
    • Ball Switches – J4 Series
    • Plunger Switch – J4 Series
    • Waterproof Rocker Switch
    • Waterproof Pendant Switches
    • Waterproof Switch Panels
  • Internal Mount Sensor
  • Long Stroke Sensors
  • Sensors for Harsh Environments
  • Hydraulic Accumulator Charge Sensing
Ask a Question
Ask a Question
Application Spotlight
Marine Risers & Tensioners
Marine Risers & Tensioners
Military Vehicle
"Cab Down" Detection
Military Vehicle Cab Down Detection
Portable Truck Mounted Crane
Portable Truck Mounted Crane
2017 waterproof switches catalog /
Designing out a failing switch Designing out a failing switch or sensor? We Are
Form-Fit-Function
Replacement experts.
Quick Links
  • LVDT Sensor Applications
  • Hydraulic Cylinder Position Sensor
  • Waterproof Switches
  • Momentary Contact Switches
  • Maintained Contact Switches
  • Thermal Switches
  • Interlock Switches
  • Waterproof Rocker Switches
  • Limit Switches
CPI Patented “RPG Shield”
General Introduction
    CPI ARC System
    Passive RPG Defense
    Directed Shot Countermeasure
    Vehicle Applicability
    Patent Information
From The Blog
  • When Sensors Make no Sense08/28/19
    When Sensors Make no Sense
  • Long Stroke Draw Wire Hydraulic Position Sensor Overview08/10/19
    Long Stroke Draw Wire Hydraulic Position Sensor Overview
  • Hardened Electro-Mechanical Switches for Military Vehicle Applications07/21/19
    Hardened Electro-Mechanical Switches for Military Vehicle Applications
Resources
  • Issues of SensAbility
  • CPI Certifications
  • Custom Design
  • Video Tutorials
  • Educational Articles
  • Product Data Sheets
  • SL2000 Hybrid Sensor Installation
  • T&Cs of Sale (ISO-S-007)
  • T&Cs for Suppliers (ISO-D-003)
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  • 280 Ridgedale Ave. E. Hanover, NJ 07936
  • Phone: 973-887-9400
  • E-mail: sales@cpi-nj.com
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