
51B11MGA2BA1.5 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $854.99 | Condition is New – Open box, MKS 51B11MGA2BA1.5 Pressure Switch, 20-30 VDC - NEW, shipping cost = $13.05 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $599.99 | Condition is Used, MKS 51B11MGA2BA1.5 Pressure Switch, 20-30 VDC - USED, shipping cost = $10.95 | 100.0% |
![]() | $649.99 | Condition is Used, MKS 51B11MGA2BA1.5 Pressure Switch, 20-30 VDC - USED, shipping cost = $10.95 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $325.00 | Condition is New, MKS 51B11MGA2BA1.5, Pressure switch Housing screws missing, FREE SHIPPING | 100.0% |
![]() | $1335.00 | Condition is New, MKS 51B11MGA2BA1.5 Vacuum Manometer New, FREE SHIPPING | 100.0% |
![]() | $1339.60 | Condition is New, MKS 51B11MGA2BA1.5 Vacuum Manometer New, shipping cost = $70.00 | 100.0% |
![]() | $1530.00 | Condition is New, 51B11MGA2BA1.5 MKS 51B11MGA2BA1.5 Vacuum Manometer 51B11MGA2BA1.5, shipping cost = $30.00 | 86.7% |
![]() | $1548.03 | Top Pick! Condition is New, MKS 51B11MGA2BA1.5 Vacuum Manometer New, shipping cost = $70.00 | 94.4% |
![]() | $1597.00 | Condition is New, 51B11MGA2BA1.5 Pressure Switch MKS 51B11MGA2BA1.5 NEW, shipping cost = $80.00 | 96.3% |
![]() | $1992.00 | Condition is New, 1PCS NEW MKS Pressure Switch 51B11MGA2BA1.5 Fast delivery, FREE SHIPPING | 100.0% |
![]() | $2250.00 | Condition is New, 1PCS 51B11MGA2BA1.5 MKS Vacuum Gauge Brand New, FREE SHIPPING | 100.0% |
![]() | $2907.70 | Top Pick! Condition is New, 1pc 51B11MGA2BA1.5 MKS Vacuum Gauge Brand New Fast delivery*DHL Expedited, shipping cost = $35.00 | 98.9% |
![]() | $2977.98 | Condition is New, mKs pressure switch 51B11MGA2BA1.5 New fedex or DHL, FREE SHIPPING | 100.0% |
![]() | $2984.80 | Condition is New, 51B11MGA2BA1.5 MKS Vacuum Gauge Brand New Fast shipping (FedEx/DHL), FREE SHIPPING | 100.0% |
![]() | $3000.00 | Condition is New, Mks 51B11MGA2BA1.5 1Pc New Without Original Packaging Plc Module ok, shipping cost = $15.50 | 98.5% |
![]() | $3080.00 | Condition is New, mKs pressure switch 51B11MGA2BA1.5 New fedex or DHL, FREE SHIPPING | 100.0% |
![]() | $3170.00 | Condition is New, BRAND New MKS 51B11MGA2BA1.5 Vacuum Gauge #dou, FREE SHIPPING | 96.5% |

The MKS 51B11MGA2BA1.5 pressure switch is a versatile and reliable component designed for use in various industrial applications where pressure monitoring is essential. This pressure switch, specifically model 51B11MGA2BA1.5, operates on a voltage range of 20-30VDC and is manufactured by MKS Instruments, a trusted name in the field of process control and instrumentation.
The MKS 51B11MGA2BA1.5 is a pneumatic pressure switch that is built to provide accurate and consistent pressure readings. It features a rugged, all-welded, stainless steel construction, ensuring durability and resistance to harsh environments. The switch body is designed with a bore size of 1.5 inches, making it suitable for use with medium-sized pneumatic systems.
The switch operates through a simple yet effective mechanism. When the set pressure is reached, a diaphragm inside the switch is compressed, which in turn activates a micro-switch. This switch then sends an electrical signal to the control system, indicating that the desired pressure has been reached. The switch can be set to activate at a specific pressure, providing precise control over the system.
The MKS 51B11MGA2BA1.5 pressure switch is designed to meet the demanding requirements of industrial applications. It offers a wide temperature operating range, from -20 C to 60 C, and can handle working pressures up to 10 bar (145 psi). The switch also features a built-in pressure relief valve, which helps prevent damage to the system by releasing excess pressure if it exceeds the set limit.
Installation of the MKS 51B11MGA2BA1.5 pressure switch is straightforward. It can be mounted on a vertical or horizontal surface, and the connection ports are threaded for easy attachment to pneumatic lines. The switch comes with a clear pressure dial, allowing for easy pressure monitoring and adjustment.
In summary, the MKS 51B11MGA2BA1.5 pressure switch is a robust and reliable component that offers precise pressure monitoring and control in industrial applications. Its rugged construction, wide operating range, and easy installation make it a popular choice among engineers and technicians in various industries. The switch's voltage range of 20-30VDC makes it suitable for use with a wide range of control systems, making it a versatile addition to any industrial automation setup.
MKS 51B11MGA2BA1.5 Pressure Switch: A Comprehensive Analysis
The MKS 51B11MGA2BA1.5 pressure switch is a crucial component in various industrial applications, particularly in refrigeration and air conditioning systems. This analysis aims to provide you with the pros and cons of investing in this pressure switch to help you make an informed decision.
Pros:1. High Pressure Rating: The MKS 51B11MGA2BA1.5 pressure switch is designed to handle high pressures, making it suitable for heavy-duty applications.
2. Wide Operating Temperature Range: This pressure switch can operate in temperatures ranging from -40 C to 85 C, ensuring reliable performance in various environments.
3. Robust Design: The switch features a rugged construction, which makes it resistant to vibrations and shocks, ensuring long-lasting durability.
4. Versatile Application: This pressure switch can be used in various industries, including HVAC, refrigeration, and process control.
5. CE and UL Certified: The MKS 51B11MGA2BA1.5 pressure switch is CE and UL certified, ensuring compliance with international safety standards.
Cons:1. Higher Cost: Compared to other pressure switches in the market, the MKS 51B11MGA2BA1.5 pressure switch may have a higher price due to its advanced features and robust design.
2. Complex Installation: Installing this pressure switch may require specialized knowledge and tools, which could add to the overall cost and time of the installation process.
3. Limited Availability: Due to its high demand in various industries, the availability of this pressure switch may be limited, leading to potential delays in procurement.
Conclusion:The MKS 51B11MGA2BA1.5 pressure switch offers several advantages, including its high pressure rating, wide operating temperature range, rugged design, versatile application, and compliance with international safety standards. However, it also comes with some disadvantages, such as a higher cost, complex installation, and limited availability.
Recommendation:If your application requires a pressure switch with high pressure and temperature capabilities, the MKS 51B11MGA2BA1.5 pressure switch is an excellent investment. Its robust design ensures long-lasting durability, and its compliance with international safety standards adds an extra layer of safety to your system. However, if cost is a significant concern, you may want to consider alternative pressure switches with similar specifications but lower prices. It is essential to carefully evaluate your requirements and budget before making a decision.
Details:
Item is sold as pictured. Ups 2 day air am. The cost of combined shipping depends on weight, location buyer and size box. Prices for these options may differ from standard ground shipping.
These services include: ups 3 day select. Mks 51B11MGA2BA1.5 pressure switch, 20-30 vdc. Used, item has a small dent, refer to pics.
Ups next day am.
specifications indusswitch:
- brand: Mks
- mpn: 51b11mga2ba1.5
- part type: Pressure Switch
seller indusswitch:
- # reviews: 21355
- city: kawkawlin, michigan
- rating: 99.6%
shipping indusswitch:
- carrier: usps, ups
- class: expedited, standard, one-day
- type: calculated
- transit: 4-10 days
- service: usps priority mail, ups ground, usps priority mail express, ups next day air
payments indusswitch:
- other
- credit card: visa
- wallet: paypal
- money order
- check
offer indusswitch:
- prices: $325.00–$3170.00
- item condition:
- New – Open box
- Used
- New
- sold #: 28
- best offers: true
- options: ship-to-home
- in stock #: 5
- availability: in stock
- started: february 28, 2025
returns indusswitch:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 30 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Control Switches
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