
43332 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.95 | Condition is Open box, MARS 43332 HIGH PRESSURE SWITCH, AUTO RESET, B16-934, NIB, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.00 | Top Pick! Condition is New – Open box, Lot of 4 Mars Pressure Switches (see desc for details) NEW, no box, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.88 | Condition is New, NEW MARS 43332 High Pressure Switch Auto Reset, Open 425 PSI Reset: 300 PSI, shipping cost = $4.98 | 100.0% |
![]() | $21.99 | Top Pick! Condition is New, MARS 43332 HIGH PRESSURE SWITCH AUTO RESET OPEN:425 RESET:300 B16-934, FREE SHIPPING | 99.8% |
![]() | $18.00 | Condition is New, MARS 43333 HIGH PRESSURE SWITCH 1/4" SAE FEMALE SPST/NC, OPEN on RISE, 18", shipping cost = $5.00 | 99.6% |
![]() | $18.62 | Condition is New, Mars 43332 High Pressure Switch Auto Reset Open 425 Reset: 300 B16-934, shipping cost = $5.48 | 100.0% |
![]() | $24.50 | Condition is New, Mars 43332 High Pressure Switch Auto Reset Open 425 Reset: 300 B16-934, FREE SHIPPING | 99.9% |
![]() | $20.00 | Condition is New, MARS 43332 HIGH PRESSURE SWITCH, AUTO RESET, B16-934, NIB, shipping cost = $5.97 | 100.0% |
![]() | $25.00 | Condition is New, Mars 43332 High Pressure Switch Auto Reset Open 425 Reset: 300 B16-934, FREE SHIPPING | 99.7% |

The Mars 43332 High Pressure Switch is an essential component in various industrial and automotive applications where monitoring and controlling hydraulic or pneumatic systems is crucial. This automatic pressure switch is specifically designed to meet the demands of high-pressure environments, offering a reliable and accurate solution for maintaining optimal system pressure.
The Mars 43332 model is engineered to operate under pressures ranging from 425 to 300 bar (6,137 to 4,351 psi), making it suitable for heavy-duty machinery and systems that require precise pressure regulation. Its design conforms to the stringent B16.934 standard, which guarantees its quality and performance under demanding conditions.
This high-pressure switch features a robust and durable construction, ensuring its ability to withstand the rigors of high-pressure applications. It is made from high-quality materials, such as brass and stainless steel, which provide superior resistance to corrosion and wear. The switch body is designed with a threaded connection for easy installation and disassembly, allowing for quick replacement or maintenance when necessary.
The Mars 43332 High Pressure Switch operates automatically, providing a contact closure when the system pressure reaches the preset level. This automatic action eliminates the need for manual intervention, improving system efficiency and reducing the risk of operator error. The switch features a clear and easy-to-read pressure gauge, enabling users to monitor the system pressure at a glance.
The Mars 43332 High Pressure Switch is designed to provide long-lasting and reliable performance, even in the most challenging environments. Its high accuracy and sensitivity ensure that system pressure remains within the desired range, protecting equipment from damage and reducing downtime. Additionally, the switch is designed to be leak-free, minimizing the risk of fluid loss and potential contamination.
In summary, the Mars 43332 High Pressure Switch is a versatile and high-performing component suitable for a wide range of industrial and automotive applications where precise pressure regulation is essential. Its robust construction, automatic operation, and compliance with the B16.934 standard make it an ideal choice for high-pressure systems, ensuring reliable and efficient performance under demanding conditions.
The Mars 43332 High Pressure Switch (Part Number: Auto 425 300 B16-934) is a crucial component in hydraulic systems, designed to protect against overpressure and ensure safe operation. Here are some potential pros and cons of buying this part:
Pros:1. Enhanced Safety: This high pressure switch safeguards the hydraulic system from potential damage caused by excessive pressure. By automatically shutting off the system when pressure levels exceed safe limits, it helps prevent costly repairs and potential injuries.
2. Long-lasting: Mars is known for manufacturing high-quality hydraulic components, and the Mars 43332 High Pressure Switch is no exception. With proper maintenance, it can withstand the rigors of heavy-duty applications and provide long-term reliability.
3. Wide Compatibility: This pressure switch can be used in various hydraulic systems, making it a versatile option for different industries such as construction, agriculture, and manufacturing.
Cons:1. Additional Cost: The Mars 43332 High Pressure Switch may be more expensive compared to some other brands or generic options in the market. However, its superior quality and long-term reliability may justify the investment.
2. Complex Installation: Installing a high pressure switch can be a complex process, especially for those without extensive hydraulic system knowledge. It may require the assistance of a professional mechanic or hydraulic specialist.
3. Sensitive to Dirt and Contamination: High pressure switches can be sensitive to dirt and contamination, which can affect their performance and accuracy. Regular cleaning and maintenance are essential to ensure optimal switch operation.
Conclusion:The Mars 43332 High Pressure Switch (Auto 425 300 B16-934) offers numerous advantages, including enhanced safety, long-term reliability, and wide compatibility. However, it may come with some drawbacks, such as additional cost and complex installation. Considering the importance of a high-functioning hydraulic system, it's recommended to invest in a high-quality pressure switch like the Mars 43332 to ensure optimal performance and safety.
Details:
The unit is suitable for use in various applications, including hvac and refrigeration systems. This Mars 43332 high pressure switch is designed to automatically reset when an open condition detected, with a pressure of 300 psi. With a unit quantity of one, this switch is great addition to any business or industrial setting. The switch has a compact design and is easy to install, making it reliable choice for monitoring controlling high pressure conditions.
specifications maxohvac:
- brand: Mars
- mpn: 43332
- type: Switch
- unit type: Unit
- upc: 685744433323
offer maxohvac:
- sold #: 19
- options: ship-to-home
- availability: in stock
- started: february 14, 2025
- in stock #: 5
- prices: $17.88–$75.00
- item condition:
- Open box
- New – Open box
- New
seller maxohvac:
- city: eugene, oregon
- rating: 94.5%
- # reviews: 53
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- service: usps ground advantage
- transit: 6-12 days
- class: standard
- type: calculated
- carrier: usps
payments maxohvac:
- wallet: paypal
- credit card: diners-club
- other
returns maxohvac:
- policy: no returns
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