P70KA-1C

The Johnson P70KA-1C pressure switch is a versatile and reliable component designed for various industrial applications. This pneumatic pressure switch features a compact design, making it ideal for use in confined spaces or where space is a premium.

The switch operates on a fail-safe, normally closed (N.C.) principle. This means that when the pressure in the system drops below the set point, the switch will close, providing a secure and reliable shut-off or warning signal. Conversely, when the system pressure rises above the set point, the switch opens, allowing the process to continue uninterrupted.

The Johnson P70KA-1C pressure switch is engineered with a diaphragm that separates the process media from the electrical components, ensuring a long service life and eliminating the risk of electrical contamination. It also includes a durable, corrosion-resistant stainless steel housing that can withstand harsh environments and various industrial processes.

Adjusting the set point pressure on the Johnson P70KA-1C pressure switch is a straightforward process. The switch comes with a calibrated adjusting nut, which can be easily accessed from the top of the unit. With the included Allen wrench, the user can adjust the pressure setting between 3 and 100 psi (0.2 and 6.9 bar) to suit their specific application requirements.

The Johnson P70KA-1C pressure switch is suitable for a wide range of applications, including process control, machine protection, and safety systems. It is compatible with various process media, including air, water, oil, and gases. Additionally, it can handle temperatures ranging from -40 F to 257 F (-40 C to 125 C), making it suitable for use in both cold and hot environments.

Overall, the Johnson P70KA-1C pressure switch is a robust and reliable solution for industrial applications requiring precise pressure monitoring and control. Its compact design, adjustable set point, and compatibility with various process media make it a versatile and valuable addition to any industrial system.

The Johnson P70KA-1C pressure switch is a pneumatic device used to turn on or off equipment when a specific pressure is reached. Here are some pros and cons that might help in deciding whether to purchase this pressure switch.

1. Reliable: Johnson is a well-known brand in the HVAC industry, and their pressure switches are known for their durability and reliability.

2. Easy installation: The P70KA-1C pressure switch comes with clear instructions and is easy to install, making it a good option for DIY projects.

3. Versatile: This pressure switch can be used in various applications, including heating, cooling, and compressed air systems.

4. Affordable: The P70KA-1C pressure switch is an affordable option compared to some other brands, making it a cost-effective choice.

1. Limited pressure range: This pressure switch is designed for low and medium pressure applications, and may not be suitable for high-pressure systems.

2. Manual reset: In case of a tripped switch, the P70KA-1C requires a manual reset, which can be time-consuming and inconvenient.

3. No display: This pressure switch does not have a display to show the current pressure level, making it difficult to monitor pressure without using additional equipment.

The Johnson P70KA-1C pressure switch is a reliable, easy-to-install, and affordable option for low and medium pressure applications. However, it has a limited pressure range, requires manual reset, and does not have a display. If these cons do not pose a significant issue for your specific application, then the P70KA-1C is a good choice. However, if you require a wider pressure range or a display, you may want to consider other options.

If you are looking for a reliable and affordable pressure switch for low and medium pressure applications, then the Johnson P70KA-1C is a good option. However, if you require a wider pressure range, a display, or a automatic reset feature, you may want to consider other brands such as Parker Hannifin, Omron, or Rockwell Automation.

Details:

New Johnson controls P70KA-1C pressure switch p70ka1c.

specifications indusswitch:

• brand: Johnson Controls
• mpn: P70ka-1c
• part type: Pressure Switch Control

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• class: expedited
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• category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches

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• in stock #: 5
• prices: $118.98–$267.50
• item condition:
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• started: may 26, 2025
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• sold #: 19

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