
266934 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $159.99 | Condition is New – Open box, Dungs GAO 271330 Differential Air Gas Pressure Switch GGAO-A4-4-3 0.4 4" WC, shipping cost = $7.80 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $64.99 | Top Pick! Condition is Used, Dungs GAO-A4-4-3 Air/Gas Pressure Switch 7psi 0.4-4 In-Wc 120V, shipping cost = $21.26 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $157.45 | Condition is New, Karl Dungs 266934 .4-4"wc Air Switch, FREE SHIPPING | 99.7% |
![]() | $181.21 | Condition is New, Karl Dungs 266920 0.4 - 4"wc 1/4" NPT Gas Switch, FREE SHIPPING | 99.7% |

The DUNS 266934 AA-A2-6-3 Differential Air Pressure Switch is a versatile and reliable instrument designed for monitoring air pressure changes in various industrial applications. This switch operates on a differential pressure principle, making it an ideal choice for applications that require precise pressure control.
The switch has a differential pressure range of 0.4 to 4 PSI (0.027 to 0.276 bar), making it suitable for applications that require a wide range of pressure sensitivity. It is rated for a maximum working pressure of 7 PSI (0.48 bar), ensuring its durability and reliability under high-pressure conditions.
The DUNS 266934 AA-A2-6-3 Differential Air Pressure Switch is built with high-quality materials to ensure its longevity and resistance to corrosion. It features a stainless-steel body and diaphragm, which can withstand harsh environmental conditions and maintain its performance over time. The switch also has a PTFE sealing ring, which provides excellent sealing properties and ensures a leak-free operation.
The switch has a compact and rugged design, making it easy to install and integrate into various industrial systems. It has a mounting base with a 6-mm (0.236-inch) hole, allowing for easy mounting on surfaces. The switch also features a terminal block for easy wiring and connection to control systems.
The DUNS 266934 AA-A2-6-3 Differential Air Pressure Switch is designed to provide reliable and accurate pressure readings. It has a switching threshold of 0.2 PSI (0.0138 bar), ensuring a quick and precise response to pressure changes. The switch also has a hysteresis of 0.1 PSI (0.0069 bar), ensuring stable and consistent operation.
In conclusion, the DUNS 266934 AA-A2-6-3 Differential Air Pressure Switch is a high-performance and reliable instrument for monitoring air pressure changes in various industrial applications. Its wide pressure range, durability, and accuracy make it an ideal choice for applications that require precise pressure control. Its compact and rugged design also makes it easy to install and integrate into various industrial systems.
Pros of buying DUNS 266934 Aa-A2-6-3 Differential Air Pressure Switch 0.4-4 7psi:1. Wide Operating Range: The switch has a wide operating range of 0.4 to 4 inches of water column or 0 to 7psi, making it suitable for various applications.
2. Reliable Performance: The differential air pressure switch is known for its reliable performance and durability, ensuring consistent operation in harsh environments.
3. Easy Installation: The switch is easy to install, requiring minimal wiring and connection to the system.
4. Cost-Effective: The switch is cost-effective compared to other pressure switches with similar specifications, making it a budget-friendly option for many users.
Cons of buying DUNS 266934 Aa-A2-6-3 Differential Air Pressure Switch 0.4-4 7psi:1. Limited Applications: The switch may not be suitable for high-pressure applications, as its maximum operating pressure is only 7psi.
2. Limited Customization: The switch does not offer many customization options, such as different mounting options or adjustable set points.
3. Potential Inaccuracies: Like any pressure switch, the DUNS 266934 may experience some degree of inaccuracy over time, especially in extreme temperature conditions.
Conclusion:The DUNS 266934 Aa-A2-6-3 Differential Air Pressure Switch 0.4-4 7psi is a reliable and cost-effective option for users looking for a pressure switch with a wide operating range. However, it may not be suitable for high-pressure applications or users who require a high degree of customization. Based on its pros and cons, I would recommend this switch for users who require a basic pressure switch for general applications and value its cost-effectiveness.
Details:
Shipped with USPS priority mail. Condition is used. Dungs AA-A2-6-3 differential air pressure switch 0.4-4 7psi max 266934.
specifications indusswitch:
- brand: Dungs
- mpn: 266934
- model: 0.4-4 7psi
- type: Differential Air Pressure Switch 0.4-4 7psi Max
offer indusswitch:
- sold #: 26
- best offers: true
- availability: in stock
- prices: $64.99–$181.21
- item condition:
- New – Open box
- Used
- New
- options: ship-to-home
- in stock #: 4
- started: september 4, 2024
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
seller indusswitch:
- city: pottsville, arkansas
- rating: 99.4%
- # reviews: 2157
payments indusswitch:
- wallet: google-pay
- credit card: discover
- other
returns indusswitch:
- policy: no returns
shipping indusswitch:
- service: usps priority mail
- class: expedited
- transit: 5-9 days
- type: fixed
- carrier: usps
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