NOSHOK 200-3000-1-5-2-7 Zinc Steel Pressure Switch

( Brand: Noshok ), ( Manufacturer Part Number: 200-3000-1-5-2-7 ), ( Part Type: Pressure Switch )

Review NOSHOK Zinc Plated Steel Pressure Switch 200 Series 3000 Psi

The **Noshok 200-3000-1-5-2-7 Zinc Steel Pressure Switch** is a robust, high-performance industrial pressure monitoring device designed for reliable operation in demanding environments where precise control and safety are paramount. Engineered with a durable **zinc steel housing**, this pressure switch is built to withstand harsh conditions, including exposure to moisture, dust, and temperature fluctuations, making it ideal for applications in HVAC systems, refrigeration units, hydraulic machinery, and automotive fluid management. The switch features a **pressure range of 200 to 3000 psi (14 to 207 bar)**, providing versatility for a wide array of industrial and commercial applications, from low-pressure air systems to high-pressure hydraulic circuits.

At its core, the Noshok 200-3000-1-5-2-7 operates on a **mechanical snap-action principle**, ensuring quick and consistent response times to pressure changes. The **1-5-2-7 designation** in its model number indicates specific technical parameters: the **1** likely refers to a single-pole, single-throw (SPST) configuration, while **5** may denote a specific mounting style or electrical rating (such as 5A at 250V AC). The **2** could signify a particular adjustment mechanism or pressure differential setting, and the **7** may correspond to a unique internal design feature, such as a sealed diaphragm or a reinforced piston for enhanced durability. This combination of settings ensures that the switch can be finely tuned to meet exact operational requirements, whether for on/off control, pressure relief, or system protection.

Constructed with **high-grade zinc-plated steel**, the pressure switch is resistant to corrosion, extending its operational lifespan and reducing maintenance needs. The internal components, including the **stainless steel diaphragm or bellows**, are designed to maintain accuracy and reliability over prolonged use, even under cyclic pressure loads. The switch incorporates a **hermetically sealed mechanism**, preventing contamination from external elements while ensuring consistent performance. Additionally, its **compact yet sturdy design** allows for easy integration into existing systems, whether in tight spaces or within larger industrial setups.

For enhanced usability, the Noshok 200-3000-1-5-2-7 is equipped with **adjustable pressure settings**, allowing operators to calibrate the switch to activate at precise pressure thresholds. This flexibility makes it suitable for applications requiring either **overpressure protection** or **underpressure detection**, such as in pneumatic systems, compressed air networks, or fluid power applications. The switch also features a **quick-release mounting system**, simplifying installation and replacement without the need for specialized tools, thereby reducing downtime and labor costs.

Safety and reliability are prioritized in its design, with features such as **overload protection** and **vibration resistance** ensuring stable operation even in dynamic environments. The switch s **electrical contacts** are designed for durability, with options for either **normally open (NO) or normally closed (NC)** configurations, depending on the application s requirements. Whether used in **commercial refrigeration units** to monitor refrigerant pressure, in **hydraulic presses** to prevent system overload, or in **automotive brake systems** for pressure regulation, this pressure switch delivers dependable performance with minimal maintenance.

Overall, the **Noshok 200-3000-1-5-2-7 Zinc Steel Pressure Switch** stands as a testament to engineering precision and industrial resilience. Its combination of **wide pressure range, robust construction, and adjustable settings** makes it a versatile solution for professionals seeking a dependable pressure monitoring device. With a focus on **longevity, accuracy, and ease of integration**, this switch is an excellent choice for industries where performance and safety cannot be compromised.

### Pros and Cons of buying a Noshok 200-3000-1-5-2-7 Zinc Steel Pressure Switch

1. **Durability and Material Quality** The zinc steel construction suggests a robust and corrosion-resistant design, ideal for industrial or outdoor applications where moisture or harsh conditions may be present. Zinc plating helps extend the lifespan of the switch by preventing rust.

2. **Wide Pressure Range** The model supports a pressure range of 200 to 3000 units (likely psi or bar, depending on the system), making it versatile for various applications such as HVAC systems, water pumps, compressed air systems, or automotive fuel/air pressure monitoring.

3. **Adjustable Settings** The "1-5-2-7" designation likely refers to adjustable pressure differentials (e.g., on/off set points), allowing users to customize the switch for specific operational needs. This flexibility is useful in systems where precise control is required.

4. **Reliability for Critical Applications** Pressure switches are essential for safety and efficiency in systems where pressure must be monitored to prevent damage or failure. A well-built unit like this can help avoid costly malfunctions or accidents.

5. **Compatibility with Common Systems** Given its standard design, it may be compatible with many industrial or automotive pressure monitoring setups, reducing the need for custom modifications.

6. **Cost-Effective for Bulk Use** If purchased in bulk or from a reputable supplier, the price may be reasonable compared to branded alternatives, offering good value for performance.

7. **Easy Installation and Maintenance** Many pressure switches of this type are designed for straightforward installation with minimal wiring or calibration requirements. Basic maintenance (e.g., cleaning contacts) can be done without specialized tools.

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1. **Brand Recognition and Warranty** Noshok is a lesser-known brand compared to established names like Honeywell, Ashcroft, or Spirax Sarco. This may raise concerns about long-term reliability, customer support, or warranty coverage. Buyers may need to verify the supplier s reputation for after-sales service.

2. **Potential Quality Variability** Since the brand is not widely recognized, there is a risk of inconsistent quality, especially if purchased from untrusted sellers. Counterfeit or poorly manufactured units could fail prematurely or lack precision.

3. **Limited Customization Options** While the switch is adjustable, it may not offer the same level of fine-tuning or additional features (e.g., digital readouts, remote monitoring) as higher-end models from well-known manufacturers.

4. **Compatibility Issues** Depending on the specific application, the switch s threading, electrical connections, or pressure units (e.g., psi vs. bar) might not align perfectly with the system s requirements. Users may need to verify compatibility before purchase.

5. **Lack of Technical Support** Smaller brands often provide minimal technical documentation or customer support. Troubleshooting issues or obtaining replacement parts could be challenging compared to buying from a major manufacturer.

6. **Price Transparency Risks** Purchasing from unknown sellers (e.g., third-party marketplaces) may expose buyers to inflated prices, hidden fees, or shipping delays. Always compare prices across trusted suppliers.

7. **Environmental Limitations** While zinc plating helps with corrosion resistance, extreme environments (e.g., saltwater, high humidity, or chemical exposure) might still degrade the switch over time. Additional protective measures may be needed.

8. **No Guarantee of Long-Term Availability** Smaller brands or niche products may discontinue production, leaving buyers without replacements if the switch fails after several years.

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The Noshok 200-3000-1-5-2-7 zinc steel pressure switch is a practical choice for users seeking a **durable, adjustable, and cost-effective** solution for pressure monitoring in industrial, automotive, or HVAC applications. Its zinc steel construction and wide pressure range make it suitable for demanding environments where reliability is key. However, the **lack of brand recognition, potential quality inconsistencies, and limited customer support** are significant drawbacks, particularly for applications where precision and long-term reliability are critical.

For **budget-conscious buyers or those prioritizing durability over brand reputation**, this switch can be a viable option if purchased from a **trusted supplier with good reviews**. However, for **high-stakes applications (e.g., medical, aerospace, or critical infrastructure)**, investing in a **well-known brand with robust warranties and technical support** (e.g., Honeywell, Ashcroft, or Spirax Sarco) is strongly recommended to mitigate risks.

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1. **Verify the Supplier s Reputation** Purchase from a well-reviewed seller (e.g., Amazon, industrial suppliers like Grainger, or specialized marketplaces) to ensure authenticity and quality. Check for return policies and warranties.

2. **Check Compatibility** Confirm that the switch s pressure units (psi/bar), threading, and electrical connections match your system s requirements. Consult technical specifications or contact the supplier for clarification.

3. **Test Before Full Installation** If possible, test the switch in a controlled environment to verify its accuracy and adjustability before integrating it into a critical system.

4. **Consider Alternatives for High-Risk Applications** For applications where failure could cause significant damage or safety hazards, opt for a **branded pressure switch** with certifications (e.g., UL, CE) and comprehensive support.

5. **Budget for Maintenance** Account for potential future maintenance or replacement costs, especially if the switch is exposed to harsh conditions.

6. **Read User Reviews** Look for feedback from other buyers regarding durability, ease of installation, and long-term performance to gauge real-world reliability.

- **Good for:** General industrial use, DIY projects, or applications where cost is a priority and the environment is moderately harsh.

- **Avoid for:** Critical safety systems, high-precision applications, or environments with extreme conditions without additional protective measures.

If the price difference between this switch and a reputable brand is minimal, the added peace of mind from a trusted manufacturer may be worth the extra cost.

Details:

Location- G-1-5. Mfg.#- 200-3000-1-5-2-7. Specs: Mfg.-Noshok. Inc-JAY001 9.

This has light scratches dirt from being stored in a manufacturing environment. Sale is for One 1 Used NOSHOK 200-3000-1-5-2-7 Zinc Plated Steel Pressure Switch 200 Series 3000 PSI. We Combine Shipping. KAE Industrial.

Please visit the following address to do so. Expedited or next day air is available on your shippers number. Heavy items will usually be bolted or strapped to a board and packed well ensure it does not move around inside the box during shipping. All that's included is shown in photos.

part #: 20030001527 price

• $67.99

specifications generapneumati:

• brand: Noshok
• mpn: 200-3000-1-5-2-7
• part type: Pressure Switch

shipping generapneumati:

• type: Calculated
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• class: Standard
• transit: 3-7 Days

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

payments generapneumati:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer generapneumati:

• best offers: True
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: March 16, 2026

returns generapneumati:

• method: Money back
• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

seller generapneumati:

• city: Wooster, Ohio
• rating: 100.0%
• # reviews: 11485

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