
33355 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is New – Open box, Mars 33355 Pressure Switch, shipping cost = $9.75 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.00 | Condition is New, NEW MARS PART 33355 PRESSURE SWITCH OPEN ON RISE 300 RESET 200 2A3-RW! L40, FREE SHIPPING | 99.8% |
![]() | $9.99 | Top Pick! Condition is New, NEW MARS PART 33355 PRESSURE SWITCH OPEN ON RISE 300 RESET 200 2A3-RW! L40, shipping cost = $11.95 | 100.0% |

The Mars 33355 Pressure Switch is a versatile and reliable solution for various pressure monitoring applications. This pressure switch is designed to provide accurate and consistent performance, ensuring optimal system functionality.
The switch features a rise range of 100-200 PSI (pounds per square inch), making it suitable for applications with moderate to high pressure requirements. With a compact and robust design, this pressure switch can withstand the rigors of industrial environments, while delivering precise and reliable pressure sensing capabilities.
The Mars 33355 Pressure Switch incorporates a diaphragm design, which effectively isolates the internal components from the external environment, preventing contamination and ensuring long-term reliability. The switch also includes a stainless steel housing, providing resistance to corrosion and extended operational life.
The switch comes with a normally open (NO) contact configuration, which means that the contact will open when the pressure reaches the set point. This configuration is ideal for applications where the switch needs to signal an external device, such as an alarm or control system, when the pressure threshold is exceeded.
The Mars 33355 Pressure Switch is easy to install, with a simple wiring configuration and clear pressure adjustment instructions. The switch can be easily calibrated to the desired pressure setting, ensuring accurate and reliable pressure monitoring.
This pressure switch is suitable for use in a wide range of industries, including oil and gas, water treatment, and HVAC applications. With its robust design, reliable performance, and easy installation, the Mars 33355 Pressure Switch is an essential tool for maintaining optimal system performance and ensuring safety and efficiency in industrial processes.
The Mars 33355 Pressure Switch with a rise of 100-200 psi is a commonly used component in various industrial applications. Like any other industrial part, it has its advantages and disadvantages. Here's a brief analysis of each:
Advantages:1. Versatile: This pressure switch can be used in a wide range of applications where the pressure fluctuates between 100 and 200 psi.
2. Durable: The Mars 33355 is known for its robust construction, making it suitable for harsh operating environments.
3. Reliable: The switch is designed to provide accurate and consistent pressure readings, ensuring reliable operation of the system.
4. Easy to Install: The pressure switch has a simple design and can be easily installed without requiring any specialized knowledge or tools.
Disadvantages:1. Limited Pressure Range: The Mars 33355 is only suitable for applications where the pressure range falls between 100 and 200 psi.
2. Limited Customization: The switch comes with a fixed pressure range and cannot be customized to meet specific application requirements.
3. Maintenance: Regular maintenance is required to ensure the switch continues to function accurately and reliably.
Conclusion:The Mars 33355 Pressure Switch with a rise of 100-200 psi is a reliable and durable component that is well-suited for applications where the pressure range falls within this limit. However, it may not be the best choice for applications with different pressure requirements or those that need customization.
Recommendation:If your application falls within the pressure range of 100-200 psi and does not require any customization, then the Mars 33355 Pressure Switch is an excellent choice. However, if your application requires a different pressure range or customization, it would be best to explore other options available in the market.
Details:
The Mars pressure switch 33355 is a high-quality pressure switch designed for use with ac current. With a maximum amperage of 200 a and an open-on-rise design between 100-200 psi, this switch is perfect for wide range applications. The auto-reset feature ensures that the switch automatically resets if pressure drops, eliminating need for manual intervention.
specifications indusswitch:
- brand: Mars
- mpn: 33355
- type: Pressure Switch
- current type: Ac
- maximum amperage: 200 A
- fuse type: Switch
- switch style: Auto Reset
seller indusswitch:
- city: perry hall, maryland
- # reviews: 16
- rating: 100.0%
payments indusswitch:
- wallet: apple-pay
- other
- credit card: visa
offer indusswitch:
- best offers: true
- sold #: 11
- in stock #: 3
- prices: $9.99–$12.00
- item condition:
- New – Open box
- New
- availability: in stock
- started: november 1, 2025
- options: ship-to-home
returns indusswitch:
- policy: no returns
shipping indusswitch:
- carrier: usps
- type: calculated
- class: standard
- service: usps ground advantage
- transit: 4-9 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
Also Purchased:
- 83335: AMP SWITCH, Mars
- 83315: TOP, Mars
- TZ-6112F: AIR SWITCH CURTAIN, Mars
- 43335: PRESSURE SWITCH, Mars
- 33336: SWITCH, Mars
- ASR3152-74: ROTARY SWITCH, Mars
- 83396: SWITCH AMP, Mars
- 685744833154: SWITCH AMP, Mars


