
CD2H-A80-Q8 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $384.00 | Condition is Seller refurbished, Barksdale CD2H-A80-Q8 Pressure Switch 0.5-80PSI Dual Control, Refurbished, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.52 | Condition is Used, Barksdale CD2H-A80-Q8 Dialmatic Pressure Switch .5-80 PSI, shipping cost = $13.99 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $105.50 | Condition is New – Open box, Barksdale Pressure Switch CD2H-A80-Q8 ADJ 0.5-80PSI Dual Control CD2HA80Q8, FREE SHIPPING | 99.3% |

The Barksdale CD2H-A80-Q8 pressure switch is a versatile and reliable solution for monitoring and controlling pressure in a wide range of industrial applications. This dual control pressure switch is designed to handle pressure ranges from 0.5 to 80 psi (0.34 to 5.5 bar), making it suitable for various systems requiring pressure monitoring and control within this range.
The CD2H-A80-Q8 is a pneumatic switch, which means it operates using compressed air. It features two independently adjustable pressure settings, allowing users to set two different pressure levels for separate functions. This makes it an ideal choice for applications that require two distinct pressure thresholds for different operations.
The switch body is constructed from high-quality brass, ensuring durability and resistance to corrosion. It is also equipped with a heavy-duty diaphragm, providing excellent sealing capabilities and maintaining consistent pressure readings. The diaphragm is also reinforced with a stainless steel spring for added strength and longevity.
The CD2H-A80-Q8 pressure switch comes with an adjustable pressure setting knob, allowing for easy pressure adjustments without requiring any additional tools. The switch's status is indicated by a clear and visible red LED light, which turns on when the set pressure is reached. This feature ensures that operators can quickly identify the status of the system without having to rely on audible alarms or complex gauges.
Additionally, the switch has a vibration-sensing feature, which enables it to detect and respond to pressure changes even when the system is in motion. This is particularly beneficial for applications in harsh environments where equipment may be subjected to frequent vibration or shock.
The Barksdale CD2H-A80-Q8 pressure switch is designed to meet the demanding requirements of industrial applications while offering easy installation and maintenance. It features NPT (National Pipe Thread) connections, allowing for quick and straightforward attachment to the system's piping. The switch is also designed for easy field adjustments, reducing downtime and maintenance costs.
In summary, the Barksdale CD2H-A80-Q8 pressure switch is a robust and reliable solution for monitoring and controlling pressure in industrial applications. Its dual control feature, heavy-duty construction, and vibration-sensing capabilities make it a versatile and essential component for systems requiring precise pressure control.
Pros and Cons of Buying Barksdale CD2H-A80-Q8 Pressure Switch (0.5-80psi Dual Control)
The Barksdale CD2H-A80-Q8 pressure switch is a popular choice for industrial applications due to its durability and versatility. Here are some pros and cons that may help you make an informed decision about purchasing this pressure switch.
Pros:1. Dual Control: The dual control feature allows for independent operation of the normally open (NO) and normally closed (NC) contacts, providing greater application flexibility.
2. Wide Pressure Range: The pressure switch is designed to handle a wide pressure range of 0.5 to 80psi, making it suitable for various industrial applications.
3. Rugged Design: The switch is built to withstand harsh environments, including high temperatures, vibration, and shock, making it ideal for use in heavy-duty industrial applications.
4. Quick Response Time: The switch has a fast response time, ensuring accurate pressure monitoring and timely activation or deactivation of connected systems.
5. Reliable: Barksdale is a trusted brand in the industrial pressure switch market, known for producing high-quality, reliable products.
Cons:1. Cost: The Barksdale CD2H-A80-Q8 pressure switch is more expensive compared to some other pressure switches in the market due to its advanced features and rugged design.
2. Installation Complexity: The dual control feature may require more complex installation and wiring compared to single-pole switches.
3. Limited Customization: While the switch offers a wide pressure range and dual control, it may not offer as many customization options as some other pressure switches in the market.
4. Size: The switch is larger than some other pressure switches due to its rugged design and dual control features, which may require additional space for installation.
Conclusion:The Barksdale CD2H-A80-Q8 pressure switch offers several advantages, including a wide pressure range, dual control, rugged design, quick response time, and reliable performance. However, it also comes with some disadvantages, such as cost, installation complexity, limited customization, and size. Ultimately, the decision to purchase this pressure switch depends on your specific application requirements and budget. If you need a rugged, reliable pressure switch with dual control and a wide pressure range, the Barksdale CD2H-A80-Q8 may be an excellent choice. However, if cost is a significant factor or you require more customization options, you may want to consider alternative pressure switches.
Recommendation:If you require a rugged, reliable pressure switch with dual control and a wide pressure range for your industrial application, the Barksdale CD2H-A80-Q8 pressure switch is an excellent choice. However, if cost or size is a concern, or if you require more customization options, you may want to explore other pressure switches in the market that better fit your specific needs. Always ensure that the pressure switch you choose meets the specific requirements of your application to ensure safe and efficient operation.
Details:
Barksdale CD2H-A80-Q8 pressure switch 0.5-80psi dual control, refurbished.
specifications indusswitch:
- brand: Barksdale
- mpn: Cd2h-a80-q8
- part type: Pressure Switch Control
offer indusswitch:
- availability: in stock
- best offers: true
- options: ship-to-home
- started: march 15, 2025
- prices: $105.50–$384.00
- item condition:
- Seller refurbished
- Used
- New – Open box
- sold #: 24
- in stock #: 3
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
seller indusswitch:
- city: roosevelt, utah
- rating: 100.0%
- # reviews: 2515
payments indusswitch:
- wallet: paypal
- credit card: diners-club
- other
returns indusswitch:
- method: money back
- policy: returns accepted
- paid by: seller
- time: 30 days
shipping indusswitch:
- transit: 4-9 days
- type: fixed
- service: economy
- class: economy
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