
PS1-X3K Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $135.00 | Condition is New, NEW Emerson Low Pressure Cut Out (Auto Reset) PS1-X3K FREE SHIPPING , FREE SHIPPING | 100.0% |
![]() | $160.86 | Condition is New, Emerson Flow Control Alco 099024 Lo#Ctrl 15"-100# PS1-X3K, FREE SHIPPING | 98.6% |
![]() | $377.99 | Condition is New, Fits Duke PS1-X3K E1446 099024 4XE2 Pressure Switch, Emerson Flow, PS1-X3K, FREE SHIPPING | 100.0% |

The Emerson PS1-X3K Pressure Switch is a versatile and reliable automatic pressure switching solution designed for various industrial applications. This compact and robust switch is engineered to provide accurate and consistent pressure sensing, ensuring optimal system performance.
The PS1-X3K is built with a rugged and corrosion-resistant stainless steel enclosure, making it suitable for use in harsh environments. Its compact size, with a body length of only 2.3 inches and a width of 1.5 inches, allows for easy installation in confined spaces.
The switch features a vacuum-sealed, hermetically-closed design, preventing the entry of contaminants and ensuring long-lasting reliability. The PS1-X3K can be used in a wide temperature range, from -40 F to 300 F (-40 C to 150 C), making it suitable for use in a variety of industrial processes.
The Emerson PS1-X3K Pressure Switch comes with a range of configurable options, including adjustable set pressure and differential pressure settings. This allows the switch to be customized to the specific requirements of various applications. The switch also features a built-in positioner, providing the ability to maintain a consistent pressure setpoint, even in the face of varying process conditions.
The PS1-X3K features a quick-connect, push-in terminal block, making wiring simple and efficient. The switch also includes a visual position indicator, allowing for easy monitoring of the switch status. In addition, the switch is UL/CSA listed and CE marked, ensuring compliance with various international safety standards.
The Emerson PS1-X3K Pressure Switch is designed for use with a wide range of process fluids, including water, gases, and various industrial chemicals. It is suitable for use in applications such as HVAC systems, water treatment plants, and various industrial processes where accurate and reliable pressure sensing is essential.
Overall, the Emerson PS1-X3K Pressure Switch is a high-performance and reliable automatic pressure switching solution that can be used in a variety of industrial applications. Its rugged design, configurable options, and ease of installation make it an ideal choice for those seeking a versatile and effective pressure switching solution.
Pros and Cons of buying a Emerson PS1-X3K Pressure Switch
The Emerson PS1-X3K pressure switch is a popular choice for various industrial applications due to its reliability and accuracy. However, like any other industrial component, it has its advantages and disadvantages. In this analysis, we will discuss the pros and cons of investing in the Emerson PS1-X3K pressure switch.
Pros:1. Dependable Performance: The Emerson PS1-X3K pressure switch is known for its reliable operation, making it a preferred choice for industries that require consistent and accurate pressure control.
2. Wide Operating Range: The switch can handle a wide range of operating pressures, making it suitable for various industrial applications.
3. Rugged Design: The PS1-X3K switch is built to withstand harsh industrial conditions, ensuring long-lasting performance.
4. Easy Installation: The switch can be easily mounted and wired, reducing installation time and costs.
5. Versatile Applications: The Emerson PS1-X3K pressure switch can be used in various industries, including oil and gas, water and wastewater treatment, and power generation.
Cons:1. Cost: The Emerson PS1-X3K pressure switch may be more expensive than other pressure switches in the market.
2. Customization: The switch may not be readily available in various configurations, requiring additional time and costs for customization.
3. Complexity: The switch may have a more complex design than some other pressure switches, which could make maintenance and troubleshooting more challenging.
Conclusion:The Emerson PS1-X3K pressure switch offers several advantages, including reliable performance, wide operating range, rugged design, easy installation, and versatile applications. However, the switch's higher cost, limited customization options, and complexity may be disadvantages for some users. Ultimately, the decision to invest in the Emerson PS1-X3K pressure switch depends on the specific requirements of the industrial application and the priorities of the user.
Recommendation:If the industrial application demands consistent and accurate pressure control, a wide operating range, and the ability to withstand harsh conditions, the Emerson PS1-X3K pressure switch is an excellent investment. However, if cost is a significant concern or the application requires a customized solution, users may want to explore other pressure switch options before making a decision.
Details:
New in box Emerson PS1-X3K low pressure cut out auto reset switch.
specifications maxohvac:
- brand: Emerson
- mpn: Ps1-x3k
- part type: Pressure
seller maxohvac:
- city: fenton, missouri
- rating: 100.0%
- # reviews: 2235
offer maxohvac:
- best offers: true
- options: ship-to-home
- sold #: 7
- in stock #: 3
- availability: in stock
- started: april 19, 2026
- prices: $135.00–$377.99
- item condition: New
returns maxohvac:
- policy: no returns
payments maxohvac:
- credit card: diners-club
- other
- wallet: paypal
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- type: calculated
- service: usps ground advantage
- carrier: usps
- class: standard
- transit: 5-12 days
Also Viewed:
- 240RA-12T7M: BOX SOLENOID VALVE COIL, Emerson
- 998-0661-16: VALVE PLATE KIT BOX, Copeland
- 18M2501: BLOWER MOTOR, Lennox
- 50V51-289-02: FURNACE CONTROL BOARD, Emerson
- 34K7801: BLOWER MOTOR, Lennox
- 28F0101: FURNACE BLOWER, Lennox
- EK-052S: SOLDER, Emerson Ek
- 943-0010-01: , Emerson
- 50C51-290: FURNACE CONTROL BOARD, Amana Emerson
- 191793G1: KIT SENSOR, Emerson Liebert
- 50V54-571-02-07991: FURNACE CONTROL BOARD, Trane American Standard Emerson


