
1638-10 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $48.29 | Condition is New – Open box, Dwyer 1638-10 Large Diaphragm Pressure Switch 3.0-12" WC .11-.30 Set Point, shipping cost = $27.91 | ![]() |
![]() | $117.59 | Top Pick! Condition is New – Open box, DWYER 1638-10 Differential Pressure Switch , FREE SHIPPING | 99.8% |
![]() | $120.00 | Condition is New – Open box, DWYER 1638-10 NSMP, FREE SHIPPING | 99.9% |
![]() | $98.00 | Condition is New – Open box, Dwyer 1638-10 Differential Pressure Switch, shipping cost = $32.30 | 100.0% |
![]() | $112.50 | Condition is New – Open box, Dwyer 1638-10 Pressure Switch, shipping cost = $30.61 | 100.0% |
![]() | $135.00 | Condition is New – Open box, Dwyer Vertical Diaphragm Pressure Switch 1638-10, shipping cost = $19.60 | 100.0% |
![]() | $199.22 | Condition is New – Open box, DWYER 1638-10 / 163810, FREE SHIPPING | 100.0% |
![]() | $335.35 | Condition is New – Open box, DWYER 1638-10 NSNBC01, shipping cost = $10.00 | 99.6% |
![]() | $369.00 | Condition is New – Open box, DWYER 1638-10 / 163810 (NEW NO BOX), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $79.00 | Condition is Used, DWYER 1638-10 / 163810, FREE SHIPPING | 99.7% |
![]() | $82.00 | Condition is Used, DWYER INSTRUMENTS 1638-10 480VAC 15A 10PSI 110'F UNMP, FREE SHIPPING | 99.9% |
![]() | $70.00 | Condition is Used, Dwyer Industry 1638-10 Diaphragm Vertical-Type 1 Encl. A1035AES, shipping cost = $26.67 | 100.0% |
![]() | $91.00 | Top Pick! Condition is Used, DWYER INSTRUMENTS INC. PRESSURE SWITCH, #1638-10 MAX 10 PSI, SURGE 25 PSI, shipping cost = $26.67 | 99.7% |
![]() | $329.90 | Condition is Used, DWYER 1638-10 / 163810 (USED), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $140.00 | Condition is New, DWYER 1638-10 / 163810, shipping cost = $16.71 | 100.0% |
![]() | $240.00 | Condition is New, DWYER 1638-10 PRESSURE SWITCH 3-12" WC NEW NIB , shipping cost = $38.25 | 100.0% |
![]() | $677.30 | Top Pick! Condition is New, DWYER 1638-10 Pressure Switch 3-12 w.c. SPDT 10 PSI CSA FM UL, FREE SHIPPING | ![]() |



The Dwyer 1638-10 Pressure Switch is a high-quality and reliable pressure monitoring device designed for industrial applications. This pressure switch operates at a pressure of 10 PSI (pounds per square inch), making it suitable for a wide range of low-pressure systems.
The switch is available in various voltage options, including 125V, 250V, and 480V-AC, ensuring compatibility with various power sources. This versatility makes it a flexible choice for various industrial applications.
The Dwyer 1638-10 Pressure Switch is constructed using high-quality materials, ensuring durability and long-term performance. It features a high-impact, corrosion-resistant case that can withstand harsh environmental conditions. The switch also has a sealed set point adjustment, which prevents dust and debris from entering and affecting the accuracy of the pressure reading.
The switch operates on a simple principle: when the pressure inside the system reaches the set point, the switch activates. This activation can trigger various responses, such as turning on an alarm, shutting down a system, or signaling a controller. The precise and reliable operation of the Dwyer 1638-10 Pressure Switch is crucial in maintaining safety and efficiency in industrial operations.
In summary, the Dwyer 1638-10 Pressure Switch is a robust and reliable pressure monitoring device suitable for low-pressure systems. Its versatility in voltage options and durability in harsh environmental conditions make it an excellent choice for various industrial applications. Its precise operation ensures safety and efficiency, making it an essential tool in any industrial setup.
Pros of buying Dwyer 1638-10 pressure switch:1. Reliability: Dwyer is a well-known brand in the field of pressure switches, known for their durability and reliability.
2. Versatility: This model offers a wide range of voltage options (125/250/480V-AC), making it suitable for various industrial applications.
3. Adjustable Setting: The pressure switch can be set between 10 and 140 PSI, allowing for customization to meet specific requirements.
4. Safety: The switch features a fail-safe mechanism, which ensures the circuit is disconnected in case of excessive pressure to prevent damage or injury.
Cons of buying Dwyer 1638-10 pressure switch:1. Price: Compared to other pressure switches, the Dwyer 1638-10 may be more expensive due to its high-quality components and versatility.
2. Complexity: The switch may be more complex for beginners or those with less technical knowledge, as it offers a variety of features and settings.
Conclusion:The Dwyer 1638-10 pressure switch is an excellent choice for industrial applications that require a reliable and versatile pressure monitoring device. Its adjustable settings, wide voltage range, and fail-safe mechanism make it a valuable investment for businesses that prioritize safety and efficiency. Although the price may be higher than some alternatives, the switch's durability and long-term performance can offset the initial cost.
Recommendation:If you are looking for a high-quality pressure switch with a wide range of voltage options and adjustable settings, the Dwyer 1638-10 pressure switch is an excellent choice. However, ensure you have the technical knowledge to operate and maintain the switch effectively or consult with a professional to avoid any potential issues.
Details:
Roller chains. Pressure regulator valves. Rotary lobe blowers. Safety and security.
Distribution panels. Check valves. Valve bodies and manifolds.
specifications indusswitch:
- brand: Dwyer
- mpn: 1638-10
- part type: Pressure Switch
- reference sku: 1048297
- pressure: 10 Psi
- voltage: Ac , 250 V-ac, 480 V-ac
offer indusswitch:
- options: ship-to-home
- prices: $48.29–$677.30
- item condition:
- New – Open box
- Used
- New
- availability: in stock
- started: october 15, 2024
- in stock #: 5
- best offers: true
- sold #: 26
returns indusswitch:
- policy: returns accepted
- time: 30 days
- paid by: seller
- method: money back
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
seller indusswitch:
- # reviews: 111746
- rating: 99.9%
- city: delta, ohio
payments indusswitch:
- other
- credit card: visa
- wallet: apple-pay
shipping indusswitch:
- class: standard, expedited, one-day
- transit: 6-6 days
- service: standard, expedited, overnight
- type: fixed
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