
33336 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $4.00 | Top Pick! Condition is New, NEW Mars 33336 Pressure Switch Open On Pressure Automatic Reset, shipping cost = $8.95 | 99.7% |
![]() | $5.00 | Condition is New, NEW Mars 33336 Pressure Switch Open On Pressure Automatic Reset, shipping cost = $9.14 | 100.0% |
![]() | $12.00 | Condition is New, Mars 33336 Pressure Switch Open on Pressure Fall, shipping cost = $2.95 | 100.0% |
![]() | $14.00 | Condition is New, NEW Mars 33336 Pressure Switch Open On Pressure Automatic Reset Open 25 Reset 65, FREE SHIPPING | 99.9% |
![]() | $15.00 | Condition is New, NEW Mars 33336 Pressure Switch Open On Pressure Automatic Reset Open 25 Reset 65, shipping cost = $5.97 | 95.7% |
![]() | $20.00 | Condition is New, NEW Mars 33336 Pressure Switch Open On Pressure Automatic Reset Open 25 Reset 65, FREE SHIPPING | 100.0% |
![]() | $21.58 | Top Pick! Condition is New, N.O.S. Mars 33336 Pressure Switch OPEN ON PRESSURE RISE AUTOMATIC RESET, FREE SHIPPING | 99.5% |
![]() | $13.00 | Condition is New, NEW Mars 33336 Pressure Switch Open On Pressure Automatic Reset Open 25 Reset 65, shipping cost = $11.35 | 98.8% |
![]() | $24.99 | Condition is New, MARS 33336 PRESSURE SWITCH OPEN ON PRESSURE OPEN:25-CLOSE:65, FREE SHIPPING | 100.0% |
![]() | $26.22 | Condition is New, 2X Mars 33336 Pressure Switch Open On Pressure Automatic Reset Open 25 Reset 65, FREE SHIPPING | 99.7% |
![]() | $28.00 | Condition is New, MARS 33336 Pressure Switch , FREE SHIPPING | 100.0% |
![]() | $28.62 | Condition is New, Mars 33336 Pressure Switch, FREE SHIPPING | 100.0% |
![]() | $29.00 | Condition is New, NEW Mars 33336 Pressure Switch Open On Pressure Automatic Reset Open 25 Reset 65, shipping cost = $5.83 | 96.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $7.49 | Condition is New – Open box, Mars Pressure Switch 33336 NOS Unopened package, shipping cost = $5.00 | 99.5% |
![]() | $14.99 | Top Pick! Condition is New – Open box, g) MARS Genuine Pressure Switch 33336, FREE SHIPPING | 99.9% |
![]() | $18.00 | Condition is New – Open box, Mars Pressure Switch #33336, FREE SHIPPING | 99.7% |
![]() | $120.95 | Condition is New – Open box, NEW OLD STOCK! MARS 1/4" FNPT PRESSURE SWITCH 33336, FREE SHIPPING | 100.0% |
![]() | $371.63 | Top Pick! Condition is New – Open box, MARS 33336 / 33336 (NEW NO BOX), shipping cost = $12.90 | 99.7% |
![]() | $408.79 | Top Pick! Condition is New – Open box, MARS 33336 / 33336 (NEW IN BOX), shipping cost = $12.90 | 99.7% |
![]() | $420.70 | Condition is New – Open box, MARS 33336 / 33336 (NEW IN BOX), shipping cost = $36.18 | 99.3% |

The Mars 33336 Pressure Switch is a versatile and reliable instrument designed for various applications where monitoring and controlling hydraulic or pneumatic pressure is essential. This pressure switch, manufactured by Mars Electronics, is engineered to deliver precise and accurate pressure sensing, making it an ideal choice for industries such as construction, agriculture, manufacturing, and transportation.
The Mars 33336 Pressure Switch features a rugged and compact design, with a die-cast aluminum housing providing excellent durability and protection against harsh environments. Measuring 2.5 inches in diameter and 1.2 inches in height, this pressure switch is compact enough for space-constrained installations, yet robust enough to withstand the rigors of heavy-duty applications.
This pressure switch operates on a simple yet effective principle: when the pressure inside the system reaches a predefined value, a diaphragm located within the switch is actuated, which in turn closes an internal contact. This action triggers the desired response, such as activating an alarm, turning on a solenoid valve, or shutting down a system to prevent damage.
The Mars 33336 Pressure Switch can be set to activate at various pressure thresholds, ranging from vacuum (below atmospheric pressure) to pressures as high as 10,000 psi (689 MPa). This wide pressure range makes the switch suitable for a broad spectrum of industries and applications.
Moreover, the Mars 33336 Pressure Switch offers excellent electrical performance, with a contact rating of 5 amps at 277 volts AC or 10 amps at 24 volts DC. The switch also features a fast response time, ensuring that pressure fluctuations are detected and acted upon promptly.
The Mars 33336 Pressure Switch is easy to install and can be wired in series, parallel, or reverse configurations to suit different system requirements. The switch comes with a clear and concise pressure scale, allowing users to quickly and easily set the desired pressure threshold. Additionally, the switch is factory-calibrated and comes with a one-year manufacturer's warranty for added peace of mind.
In summary, the Mars 33336 Pressure Switch is a high-performance, versatile, and reliable instrument designed for monitoring and controlling hydraulic or pneumatic pressure in various industries and applications. Its rugged and compact design, wide pressure range, fast response time, and easy installation make it an essential component for ensuring the safety and efficiency of industrial systems.
The Mars 33336 pressure switch is a commonly used pneumatic pressure switch in various industrial applications. Here are some pros and cons that may help you decide whether to purchase this pressure switch:
Pros:1. Reliability: The Mars 33336 pressure switch is known for its durability and reliability. It can withstand harsh environments and high pressure levels, making it ideal for heavy-duty industrial applications.
2. Versatility: This pressure switch can be used with various types of fluids, including water, oil, and air. It can also be used in applications where the pressure range is between 0-150 psi.
3. Easy Installation: The Mars 33336 pressure switch is easy to install and requires minimal wiring. It comes with a clear and concise instruction manual, making the installation process straightforward.
4. Affordability: Compared to other pressure switches in the market, the Mars 33336 pressure switch is relatively affordable. It offers good value for money.
Cons:1. Limited Pressure Range: The Mars 33336 pressure switch has a limited pressure range of 0-150 psi. If you require a pressure switch with a higher or lower pressure range, you may need to consider other options.
2. Manual Reset: This pressure switch requires a manual reset after each activation. It may not be suitable for applications where a fast response time is necessary.
3. No Display: The Mars 33336 pressure switch does not have a display, making it difficult to monitor the pressure level in real-time.
In conclusion, the Mars 33336 pressure switch is a reliable and versatile option for industrial applications where the pressure range is between 0-150 psi. It is easy to install, affordable, and can be used with various types of fluids. However, it has a limited pressure range, requires a manual reset, and does not have a display.
If you require a pressure switch with a wider pressure range or a display, you may need to consider other options. However, if your application meets the specifications of the Mars 33336 pressure switch, it is an excellent choice that offers good value for money.
Details:
This switch is designed for electrical equipment and industrial use, providing reliable performance safety. With a focus on quality and durability, this pressure switch is crucial component for various industrial applications requiring precise control of levels.
specifications indusswitch:
- brand: Mars
- mpn: 33336
- part type: Pressure Switch
- fuse type: Switch
returns indusswitch:
- policy: no returns
seller indusswitch:
- city: manchester township, new jersey
- rating: 100.0%
- # reviews: 33
offer indusswitch:
- options: ship-to-home
- started: june 28, 2025
- in stock #: 5
- prices: $4.00–$420.70
- item condition:
- New
- New – Open box
- sold #: 15
- availability: in stock
- best offers: true
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- carrier: usps
- class: standard
- service: usps ground advantage
- transit: 5-12 days
- type: fixed
payments indusswitch:
- other
- wallet: paypal
- credit card: diners-club
Also Purchased:
- 83335: AMP SWITCH, Mars
- TZ-6112F: AIR SWITCH CURTAIN, Mars
- 43335: PRESSURE SWITCH, Mars
- ASR3152-74: ROTARY SWITCH, Mars
- 33355: PRESSURE SWITCH, Mars
- 83396: SWITCH AMP, Mars
- 685744833154: SWITCH AMP, Mars



















