
APAN41H00MHB022000-NSR Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $188.99 | Condition is New, ASHCROFT 200-2000 PSI PRESSURE SWITCH SPDT 250VAC 28VDC APAN41H00MHB022000#-NSR, FREE SHIPPING | 99.9% |
![]() | $203.99 | Top Pick! Condition is New, Ashcroft Apan41h00mhb022000#-Nsr Pressure Switch, Standard, Spdt, 1/4" Mnpt,, FREE SHIPPING | 99.8% |
![]() | $238.42 | Top Pick! Condition is New, ASHCROFT APAN41H00MHB022000#-NSR PressrSwtch,Watertight,SPDT,200to2000psi 36K037, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $150.00 | Condition is New – Open box, ASHCROFT 200-2000 PSI PRESSURE SWITCH SPDT 250VAC 28VDC APAN41H00MHB052000#-NSR, FREE SHIPPING | 100.0% |

The Ashcroft APAN41H00MHB022000-NSR Pressure Switch is a top-tier solution designed for applications requiring a watertight, SPDT (Single Pole Double Throw) pressure switch with a pressure range of 200 to 2000 psi (138 to 1380 bar). This versatile pressure switch, featuring part number 36K037, is manufactured by Ashcroft, a globally recognized leader in the design, development, and production of pressure measurement and control instruments.
This switch is specifically engineered for use in harsh environments where water ingress is a concern. The watertight design ensures that it can withstand constant immersion in water or other liquids without compromising its performance. The NSR (Normally Sprung Reversed) function is an additional feature that makes this switch an excellent choice for applications where a return-to-zero function is required.
The APAN41H00MHB022000-NSR Pressure Switch boasts a robust construction, with a brass housing that provides excellent resistance to corrosion and wear. The switch is also equipped with a vitreous enamel dial and a hardened glass indicator bezel, ensuring both durability and accuracy.
This pressure switch comes with a 1/2" NPT thread connection and offers a choice of electrical connections: 1/4" quick connect terminals or 1/8" compression terminals. The switch can be configured to operate with a wide range of electrical supplies, including 24 VAC, 115 VAC, or 24 VDC.
The APAN41H00MHB022000-NSR Pressure Switch is suitable for various industries, including oil and gas, power generation, water and wastewater treatment, and HVAC. Its precise pressure measurement capabilities and rugged design make it an indispensable component in critical applications where reliable pressure control is essential.
In summary, the Ashcroft APAN41H00MHB022000-NSR Pressure Switch is a high-performance, watertight SPDT pressure switch designed for applications requiring a pressure range of 200 to 2000 psi. Its robust construction, versatile electrical configurations, and NSR function make it an ideal choice for harsh environments where water ingress is a concern.
Product Name: Ashcroft APAN41H00MHB022000-NSR Pressure Switch with Watertight SPDT Contact, 200-2000 psi, 36 kOhm
Pros:1. High Pressure Rating: This pressure switch can handle a wide range of pressures from 200 to 2000 psi, making it suitable for various industrial applications.
2. Watertight Design: The switch is designed to be watertight, ensuring that it can function properly even in harsh environments where water or moisture may be present.
3. SPDT Contact: The switch has a single-pole double-throw (SPDT) contact design, which allows for the normally open contact to be closed when the pressure reaches a certain point, and the normally closed contact to be opened.
4. 36 kOhm Resistive Element: The resistive element in the switch has a resistance of 36 kOhm, which can be useful for certain control circuit applications.
Cons:1. Price: The Ashcroft APAN41H00MHB022000-NSR Pressure Switch is a high-performance industrial component, and as such, it comes with a higher price tag compared to standard pressure switches.
2. Complex Installation: Installing this pressure switch may require some level of expertise, as it involves wiring the SPDT contact and configuring the pressure settings according to the application.
3. Limited Availability: Due to its specialized features, this pressure switch may not be readily available from all suppliers or distributors, which could make sourcing and procurement more challenging.
Conclusion:The Ashcroft APAN41H00MHB022000-NSR Pressure Switch with Watertight SPDT Contact offers several advantages, including its high pressure rating, watertight design, SPDT contact, and 36 kOhm resistive element. However, its complex installation and limited availability, coupled with its higher price tag, make it a consideration for industrial applications where these features are essential. Ultimately, the decision to purchase this pressure switch should be based on the specific requirements of your application and the associated benefits it provides.
Recommendation:If your application requires a high-performance pressure switch with a watertight design, SPDT contact, and a 36 kOhm resistive element that can handle pressures from 200 to 2000 psi, the Ashcroft APAN41H00MHB022000-NSR Pressure Switch is a solid choice. Weigh the advantages against the potential drawbacks, and consider the availability and cost implications before making a final decision. If the features are not essential, a standard pressure switch may be a more cost-effective alternative.
Details:
Power adapters and other modifications may be necessary for proper operation in countries. It is designed for use in rugged conditions including offshore oil rigs, chemical and petrochemical plants, pulp paper mills, autoclaves sterilizers, hydraulic pneumatic braking systems. Range -40 degrees to 210 f this pressure switch features stainless steel construction for protection in demanding, high-temperature applications. It is fully encased to prevent moisture from corroding switch contacts.
specifications indusswitch:
- brand: Ashcroft
- mpn: Apan41h00mhb022000
- type: Miniature Pressure Switches
payments indusswitch:
- credit card: discover
- wallet: apple-pay
- other
returns indusswitch:
- method: money back
- policy: returns accepted
- paid by: seller
- time: 30 days
shipping indusswitch:
- transit: 3-5 days
- class: standard
- service: ups ground
- carrier: ups
- type: fixed
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
offer indusswitch:
- sold #: 33
- options: ship-to-home
- in stock #: 4
- started: may 18, 2025
- prices: $150.00–$238.42
- item condition:
- New
- New – Open box
- availability: in stock
seller indusswitch:
- rating: 99.2%
- city: minooka, illinois
- # reviews: 108371
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