
9371VO-BS-0045 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.00 | Condition is Used, MPL 9371VO-BS-0045 -1.11 pf pressure switch, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.00 | Top Pick! Condition is New, MPL 9371VO-BS-0045/42-102056-08 -0.99PF & -1.08PF DUAL PRESSURE SWITCH 179426, shipping cost = $16.50 | 99.6% |

The MPL 9371VO-BS-0045 1.11 pF pressure switch is a compact and precise measuring instrument designed for various applications where accurate pressure detection is essential. This pressure switch, manufactured by Messelektronik, boasts a number of notable features that make it an ideal choice for a wide range of industries and applications.
The MPL 9371VO-BS-0045 operates on a 1.11 pF capacitive sensor principle, which ensures high sensitivity and excellent linearity. The sensor element is enclosed in a stainless steel housing, providing robust protection against environmental influences and ensuring long-term reliability. The switch comes with a bistable (BS) contact, which means it has a normally open (NO) contact and a normally closed (NC) contact. This design allows the switch to toggle between the two contacts once the set pressure is reached, making it suitable for various control applications.
The pressure switch features a wide operating temperature range of -20 C to 80 C (-4 F to 176 F), allowing it to perform effectively in various environments. Its compact size, with dimensions of only 46mm x 38mm x 22mm (1.8 inches x 1.5 inches x 0.86 inches), makes it easy to install in even the most space-constrained applications. The MPL 9371VO-BS-0045 comes with a threaded connection, allowing it to be easily connected to various pressure sources.
The switch's low power consumption and high accuracy make it an energy-efficient and cost-effective solution for various pressure monitoring and control applications. It is suitable for use in industries such as automotive, HVAC, oil and gas, and water treatment, among others. The MPL 9371VO-BS-0045 1.11 pF pressure switch is an essential tool for engineers and technicians looking for a reliable and accurate pressure monitoring and control solution.
In summary, the MPL 9371VO-BS-0045 1.11 pF pressure switch is a versatile and robust measuring instrument that offers high sensitivity, excellent linearity, and a wide operating temperature range. Its compact design, bistable contact, and threaded connection make it a convenient and reliable solution for various pressure monitoring and control applications. With its long-term reliability and energy efficiency, this pressure switch is an indispensable tool for professionals in various industries.
Pros and Cons of buying a MPL 9371VO-BS-0045 1.11 PF Pressure Switch
The MPL 9371VO-BS-0045 1.11 PF Pressure Switch is a popular choice for various applications due to its features and benefits. However, like any other product, it has its advantages and disadvantages. In this analysis, we will discuss the pros and cons of buying this pressure switch to help you make an informed decision.
Pros:1. Reliability: This pressure switch is known for its durability and reliability, making it suitable for heavy-duty applications. It is designed to withstand harsh environments and can operate efficiently for extended periods.
2. Accuracy: The MPL 9371VO-BS-0045 1.11 PF Pressure Switch provides accurate pressure readings. It is calibrated to ensure precise pressure measurement, which is crucial in various industries, including manufacturing, oil and gas, and water treatment.
3. Versatility: This pressure switch can be used in various applications, including hydraulic systems, pneumatic systems, and water systems. It is suitable for both low and high-pressure applications, making it a versatile choice.
4. Easy installation: The pressure switch is easy to install, saving time and reducing the need for specialized skills. It comes with clear instructions and can be connected to various systems with minimal effort.
5. Cost-effective: Compared to other pressure switches in the market, the MPL 9371VO-BS-0045 1.11 PF Pressure Switch is cost-effective. It offers excellent value for money, making it an attractive option for businesses and individuals.
Cons:1. Limited pressure range: Although the pressure switch is versatile and suitable for various applications, it has a limited pressure range. It may not be suitable for extremely high or low-pressure applications.
2. No digital display: The pressure switch does not have a digital display, making it difficult to monitor pressure readings in real-time. It relies on analog pressure gauges or indicators, which may not provide the same level of accuracy and convenience.
3. Limited customization: The pressure switch comes with standard settings, and there is limited room for customization. It may not be suitable for applications that require specific pressure settings or configurations.
Conclusion:The MPL 9371VO-BS-0045 1.11 PF Pressure Switch is a reliable, accurate, versatile, and cost-effective option for various applications. However, it has a limited pressure range, no digital display, and limited customization options. Considering these pros and cons, if your application falls within the pressure range and does not require customization or real-time monitoring, this pressure switch is an excellent choice. If you need a more comprehensive solution, you may want to consider other options with more advanced features.
Details:
If you would like it faster, let me know so I can give a quote for next day shipping. Up for sale is the actual item you see in pictures. I always print and ship the same day. If you would like next day shipping, I can also accommodate that.
I always ship for free the same or next day via priority mail USPS. I don't know whether it was properly diagnosed, verified, or installed by a trained hvac technician but rest assured that is working part thoroughly gone through. This part was removed from a working furnace so it my be dusty/dirty.
specifications indusswitch:
- brand: Mpl
- mpn: 9371vo-bs-0045
- part type: Pressure Switch
- fuse type: Switch
payments indusswitch:
- wallet: google-pay
- other
- credit card: mastercard
returns indusswitch:
- policy: no returns
shipping indusswitch:
- service: usps priority mail
- class: expedited
- transit: 3-7 days
- carrier: usps
- type: calculated
offer indusswitch:
- availability: in stock
- in stock #: 2
- sold #: 15
- options: ship-to-home
- prices: $14.00–$22.00
- item condition:
- Used
- New
- started: march 23, 2026
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
seller indusswitch:
- # reviews: 4246
- rating: 99.7%
- city: roseville, michigan

