
SHP300200 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.49 | Condition is New, Supco SHP300200 High Pressure Switch Open: 300 Close: 200 PSI HVAC Refrigeration, FREE SHIPPING | ![]() |
![]() | $21.24 | Condition is New, Supco SHP300200 High Pressure Control Switch, FREE SHIPPING | 95.9% |
![]() | $18.00 | Condition is New, Supco SHP300200 High Pressure Switch Open: 300 Close: 200 PSI HVAC Refrigeration, shipping cost = $6.00 | 100.0% |
![]() | $19.00 | Top Pick! Condition is New, Supco SHP300200 High Pressure Switch Open: 300 Close: 200 PSI HVAC Refrigeration, shipping cost = $6.00 | ![]() |
![]() | $29.72 | Top Pick! Condition is New, Supco SHP300200 24/120/240 VAC, 10 A, 0-650 PSI, 300 PSI Open, 200 PSI Close, FREE SHIPPING | ![]() |
![]() | $29.97 | Condition is New, Supco SHP300200 - Supco Hi-Pressure Switch, FREE SHIPPING | ![]() |
![]() | $31.64 | Condition is New, Supco SHP300200 Sealed Unit Parts Company, Inc. () 300 PSI Pressure Switch, High, FREE SHIPPING | 98.7% |
![]() | $18.88 | Condition is New, SHP300200 Supco Parts 300#Co 200#Ci Hi Press Switch (SF), shipping cost = $15.10 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $37.99 | Top Pick! Condition is New – Open box, Supco SHP300200 High Pressure Control Switch, shipping cost = $16.75 | 100.0% |



The SPCO SHP300200 High Pressure Switch is a crucial component in HVAC (Heating, Ventilation, and Air Conditioning) refrigeration systems, designed for reliable and efficient operation. This switch is specifically engineered to protect compressor and system components from damaging high-pressure conditions.
The SHP300200 High Pressure Switch is a 300-200 PSI model, meaning it is suitable for pressure ranges between 300 and 200 PSI. This switch is ideally suited for refrigeration applications, where maintaining precise pressure levels is essential for efficient cooling and temperature control.
This switch features a rugged and durable design, with robust contacts that can handle heavy current flow. It is designed for long-lasting performance, even in demanding environments where humidity, temperature, and vibration levels are high. The switch comes with a clear bubble cover, providing easy visibility of switch position at all times.
The SHP300200 High Pressure Switch has a 3-position design, featuring Normally Closed (NC), Normally Open (NO), and Alarm (A) contacts. The NC contact is closed in the normal operating condition of the system, while the NO contact remains open. Once the system pressure exceeds the preset limit, the contact will switch from NC to NO, interrupting the flow of electrical current and preventing damage to system components. The Alarm contact can be used to trigger alarms or warning signals when pressure conditions are not ideal.
The SPCO SHP300200 High Pressure Switch is compatible with a range of refrigerants, including R-134A, R-1234yf, and R-410A. It is designed to integrate seamlessly into HVAC refrigeration systems, minimizing installation time and effort.
With its dependable performance and advanced features, the SPCO SHP300200 High Pressure Switch is a must-have component for any HVAC refrigeration system, ensuring optimal protection against damaging pressure conditions.
Pros and Cons of buying a SUPCO SHP300200 High Pressure Switch for HVAC Refrigeration
The SUPCO SHP300200 high pressure switch is a crucial component in HVAC refrigeration systems, designed to protect compressors from overpressure and minimize the risk of damage caused by system malfunctions. Let's examine the advantages and disadvantages of investing in this switch.
Pros:1. Efficient protection: The SHP300200 series switch is designed to protect compressors from damage due to overpressure conditions. Ensuring your system's safety, this switch offers peace of mind and can prevent costly repairs and downtime.
2. High resolution: With a high switching capacity of up to 15A at 277V, this switch can accommodate various applications in both commercial and residential HVAC systems.
3. Switching speed: The fast switching speed of the SHP300200 switch helps minimize cycling time between compressor and solenoid valves, allowing the system to maintain a more stable operating condition and increasing overall performance.
4. Adjustable sensitivity: This switch offers adjustable sensitivity settings, allowing you to fine-tune its operations based on the unique requirements of each HVAC refrigeration system.
5. Robust construction: The durable design of the SUPCO SHP300200 switch is well-suited for rigorous HVAC environments, with a heavy-duty frame and rugged contacts capable of withstanding frequent switching cycles.
Cons:1. Complex installation: Installing a high pressure switch can be a more intricate process compared to other HVAC components. It may require specialized knowledge and skills, so hiring a professional may be a necessity for some buyers.
2. Cost: Although the SHP300200 switch is a crucial component in HVAC systems, its price may deter some buyers, particularly those with smaller budgets.
3. Limited brand compatibility: Depending on the specific HVAC refrigeration system, some users might find that the SHP300200 switch is not compatible with their existing equipment. Therefore, it is important to double-check its compatibility with your system before making a purchase.
Conclusion:The SUPCO SHP300200 high pressure switch is a valuable addition to HVAC refrigeration systems, offering crucial protection against overpressure conditions and ensuring system stability and performance. Potential buyers must consider the intricacies of installation and compatibility with their existing systems along with the investment required to balance the advantages and disadvantages. Ultimately, the SHP300200 switch's benefits, such as efficient protection, high resolution, fast switching speed, adjustable sensitivity, and robust construction, make it an excellent choice for many HVAC applications. If the system in question is compatible, it is a worthwhile investment for those seeking reliable and stable HVAC refrigeration performance.
Details:
The Supco SHP300200 is a hvac refrigeration pressure switch designed to open at 300 psi and close 200. Manufactured by Supco in china, this pressure switch is suitable for hvac and refrigeration applications.
specifications maxohvac:
- brand: Supco
- mpn: Shp300200
- type: Hvac Refrigeration Pressure Switch
- upc: 687152146147
- country/region of manufacture: China
seller maxohvac:
- city: saint maries, idaho
- rating: 100.0%
- # reviews: 399
offer maxohvac:
- started: january 3, 2025
- sold #: 25
- best offers: true
- availability: in stock
- prices: $18.00–$37.99
- item condition:
- New
- New – Open box
- options: ship-to-home
- in stock #: 5
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- wallet: paypal
- credit card: diners-club
- other
returns maxohvac:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: seller
shipping maxohvac:
- transit: 5-12 days
- type: fixed
- class: expedited
- carrier: usps
- service: usps priority mail
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