
P72CG-2 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $209.25 | Condition is Used, Johnson Controls P72CG-2 / 165A312BF-3 Oil Pressure Switch 120V 24A 220V 15A, FREE SHIPPING | ![]() |

The Johnson P72CG-2 pressure switch is a versatile and reliable solution for various industrial applications, offering precise pressure sensing and automatic system control. This switch is designed and manufactured by Johnson Controls, a global leader in creating innovative solutions for buildings and industries.
The P72CG-2 is a pneumatic pressure switch, which means it operates using compressed air. It features a compact and rugged design, with a sturdy housing made of die-cast aluminum. This makes it suitable for use in harsh environments and heavy-duty applications. The switch can handle operating pressures ranging from 3 to 100 psi (0.2 to 6.9 bar), making it adaptable to a wide range of industrial processes.
The Johnson P72CG-2 pressure switch is available in both normally open (NO) and normally closed (NC) configurations. It comes with a standard 1/4 NPT threaded connection on both the inlet and outlet sides, allowing for easy integration with various systems. The switch also features a manual reset button, which can be used to restore the system to its normal state after a pressure event.
The P72CG-2 pressure switch is designed for long-lasting performance and reliability. It uses a solid-state switching mechanism, which eliminates the need for moving parts and reduces the likelihood of wear and tear over time. The switch also comes with an integrated diaphragm, which ensures accurate and consistent pressure sensing.
The Johnson P72CG-2 pressure switch is an essential tool for various industries, including manufacturing, HVAC, and water treatment. It can be used to monitor and control processes such as temperature, level, and flow, ensuring optimal system performance and preventing potential damage or downtime. With its robust design, reliable operation, and versatile capabilities, the P72CG-2 pressure switch is an indispensable component for industrial automation and control systems.
The Johnson P72CG-2 pressure switch is a commonly used pneumatic pressure switch in various industries. Here are some pros and cons that can help you make an informed decision about purchasing this product:
Pros:1. Versatility: The Johnson P72CG-2 pressure switch can be used in a wide range of applications due to its adjustable set point and pressure ranges.
2. Durability: The switch is built to withstand harsh environments, making it suitable for industrial use. It is also resistant to water and oil.
3. Easy Installation: The switch comes with clear markings and a simple design that makes it easy to install and operate.
4. Reliability: The Johnson P72CG-2 pressure switch is known for its reliability and long lifespan, making it a cost-effective solution in the long run.
Cons:1. Limited Operating Temperature: The switch is not recommended for use in extreme temperatures, which may limit its applicability in certain industries.
2. Manual Adjustment: The set point of the switch needs to be adjusted manually, which may require additional time and effort.
3. No Built-in Indicator Light: The switch does not have a built-in indicator light, which may make it difficult to monitor the switch status at a glance.
Conclusion:The Johnson P72CG-2 pressure switch is a reliable and versatile option for various industrial applications. Its durability, ease of installation, and long lifespan make it a cost-effective solution. However, its limited operating temperature range and the need for manual adjustment may be a drawback for some users. Ultimately, the decision to purchase the Johnson P72CG-2 pressure switch depends on the specific requirements of your application.
Recommendation:If you are looking for a reliable and versatile pneumatic pressure switch for industrial use, the Johnson P72CG-2 pressure switch is an excellent choice. However, if you require a switch that can operate in extreme temperatures or have a preference for automatic adjustment, you may want to consider other options in the market.
Details:
specifications indusswitch:
- brand: Johnson Controls
- mpn: P72cg-2
- part type: Pressure Switch Control
- fuse type: Switch
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- transit: 4-8 days
- class: expedited
- carrier: usps
- type: calculated
- service: usps priority mail
seller indusswitch:
- rating: 100.0%
- city: elberta, alabama
- # reviews: 1948
returns indusswitch:
- policy: no returns
payments indusswitch:
- wallet: paypal
- other
- credit card: diners-club
offer indusswitch:
- sold #: 20
- in stock #: 1
- best offers: true
- started: march 28, 2025
- options: ship-to-home
- price: $209.25
- item condition: Used
- availability: in stock
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