P70AB-1C

The Johnson P70AB-1C pressure switch is a versatile and reliable component designed for various applications in industrial and residential settings. This pneumatic pressure switch, specifically model P70AB1C, comes with several noteworthy features that contribute to its efficiency and durability.

The switch operates on an adjustable pressure setting, allowing users to set the desired pressure level. It features a compact and robust design, making it suitable for installation in tight spaces or harsh environments. The housing is constructed of brass, providing excellent corrosion resistance and ensuring long-lasting performance.

The Johnson P70AB-1C is a normally open (NO) pressure switch, meaning it opens when the set pressure is reached. It comes with a 1/8 NPT thread connection, making it easy to install and connect to various air sources. The switch has a maximum working pressure of 150 psi (10.3 bar) and a temperature range of -40 F to 257 F (-40 C to 125 C).

This pressure switch is equipped with a diaphragm that transmits pressure to the internal mechanism. The diaphragm is made of an elastomer material, ensuring flexibility and sealing capability, even when subjected to varying pressures and temperatures. The switch also features a built-in spring that returns the switch to its normal position once the pressure drops below the set point.

The Johnson P70AB-1C pressure switch is an essential component for various applications, such as controlling compressors, regulating air pressure, or monitoring fluid levels. Its adjustable pressure setting, robust design, and ease of installation make it a popular choice among industry professionals and DIY enthusiasts alike. With its reliable performance and long-lasting construction, this pressure switch is a valuable addition to any system.

The Johnson P70AB-1C pressure switch is a commonly used part in various applications, particularly in marine and RV settings. Here are some pros and cons to consider before making a purchase:

1. Versatile: This pressure switch can be used in a wide range of applications, including marine heads, water pumps, and air compressors.

2. Durable: The switch is built to withstand harsh environments and is resistant to corrosion, making it suitable for outdoor use.

3. Easy to install: The switch comes with clear instructions and straightforward wiring requirements, making it an easy DIY project for most users.

4. Affordable: Compared to other pressure switches in its class, the Johnson P70AB-1C is relatively affordable, making it a budget-friendly option.

1. Limited adjustability: The pressure switch has a fixed pressure setting of 5 psi, which may not be suitable for all applications.

2. Not suitable for high-pressure applications: This switch is not recommended for use in applications with pressures exceeding 10 psi.

3. Potential for false triggering: Some users have reported instances of the switch triggering prematurely, which could lead to unnecessary cycle interruptions.

The Johnson P70AB-1C pressure switch offers a reliable and affordable solution for various applications where a pressure switch is required. Its durability and ease of installation are significant advantages. However, its limited adjustability and potential for false triggering are potential drawbacks.

If you are looking for a versatile and affordable pressure switch for applications with pressures below 10 psi, the Johnson P70AB-1C is a solid choice. However, if you require adjustability or are working in a high-pressure application, you may want to consider other options in the market.

Details:

The item is new, box was damaged.

specifications indusswitch:

• brand: Johnson Controls
• mpn: P70ab-1c
• part type: Pressure Switch Control
• fuse type: Switch

shipping indusswitch:

• carrier: usps
• service: usps ground advantage
• type: calculated
• transit: 6-12 days
• class: standard

returns indusswitch:

• policy: returns accepted
• method: money back
• time: 30 days
• paid by: buyer

offer indusswitch:

• in stock #: 5
• sold #: 18
• availability: in stock
• started: july 5, 2025
• prices: $36.45–$209.35
• item condition:
  • New – Open box
  • New
  • Used
• options: ship-to-home

payments indusswitch:

• other
• credit card: mastercard
• wallet: apple-pay

seller indusswitch:

• # reviews: 117
• rating: 100.0%
• city: san gabriel, california

general indusswitch:

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

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