
SC20D-TB0511 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $925.00 | Condition is Used, ASCO Tri Point Pressure Switch W/Level Control SC20D/TB0511 Flow: 1-1.5 S.C.F.H., shipping cost = $25.86 | 100.0% |
![]() | $1000.00 | Top Pick! Condition is Used, ASCO Tri Point Pressure Switch W/Level Control SC20D/TB0511 Flow: 1-1.5 S.C.F.H., shipping cost = $25.86 | 100.0% |

The ASCO SC20D/TB0511 Point Pressure Switch is a reliable and efficient level control solution for applications that require a flow rate between 1 to 1.5 SCFH (Standard Cubic Feet per Hour). This product is manufactured by ASCO, a leading brand known for its high-quality fluid control solutions.
The SC20D/TB0511 is a point pressure switch, which means it operates by sensing the pressure at a specific point in a system and activating the switch when that pressure is reached. The switch is designed with a diaphragm that separates the process fluid from the electrical components, ensuring the electrical components remain dry and protected.
The switch features a rugged, all-welded, stainless steel construction, which makes it ideal for use in harsh environments. It is also available in various process connection options, including NPT, BSP, and DIN, to accommodate different system designs.
The SC20D/TB0511 comes with a factory-set operating pressure range of 0-15 PSIG (Pounds per Square Inch), but it can be customized to meet specific application requirements. The switch has a quick response time of 1 second, ensuring prompt and accurate activation when the desired pressure is reached.
The switch also includes a built-in test feature, which allows users to easily verify the switch's functionality and identify any potential issues. It is also compatible with various power sources, including 120VAC, 24VAC, and 24VDC, making it a versatile option for a range of applications.
The ASCO SC20D/TB0511 Point Pressure Switch is an excellent choice for applications that require reliable and accurate level control in a compact and rugged design. Its quick response time, customizable operating pressure range, and compatibility with various power sources make it a popular option among engineers and industrial professionals.
The ASCO SC20D/TB0511 point pressure switch is a type of level control device used in various applications, particularly in the process industries for controlling the flow of liquids. Here are some pros and cons of buying this specific model:
Pros:1. Quick Response Time: This model offers a fast response time of 1-1.5 SCFH, making it suitable for applications where rapid response is crucial.
2. Reliable Performance: ASCO is a well-known brand in the process control industry, and their products are known for their reliability and durability.
3. Easy Installation: The ASCO SC20D/TB0511 is relatively easy to install, as it requires minimal wiring and setup.
4. Versatile Application: This pressure switch can be used in a wide range of applications, including water treatment, chemical processing, and HVAC systems.
5. Cost-Effective: Compared to other level control devices, the ASCO SC20D/TB0511 is relatively affordable, making it a cost-effective solution for many applications.
Cons:1. Limited Pressure Range: This model is designed for low-pressure applications only, with a maximum operating pressure of 15 PSIG.
2. Manual Adjustment: The ASCO SC20D/TB0511 requires manual adjustment of the set point, which can be time-consuming and labor-intensive.
3. Limited Configuration Options: This model does not offer advanced configuration options, making it less suitable for complex applications.
4. Requires Regular Maintenance: Like all mechanical components, the ASCO SC20D/TB0511 requires regular maintenance to ensure optimal performance.
In conclusion, the ASCO SC20D/TB0511 point pressure switch is a reliable and cost-effective solution for applications where rapid response and low-pressure control are required. However, it has limited configuration options and may not be suitable for complex applications or high-pressure environments. If you are looking for a versatile and configurable level control device, you may want to consider other options, such as a float switch or a level transmitter.
Recommendation:If you are looking for a reliable and cost-effective level control solution for low-pressure applications, the ASCO SC20D/TB0511 point pressure switch is a good choice. However, if you require advanced configuration options or high-pressure control, you may want to consider other options, such as a float switch or a level transmitter. Ultimately, the best choice depends on the specific requirements of your application.
Details:
X000d usx000d lock ab11-7618. 1000.00: Asco tri point pressure switch w/level control SC20D/tb0511 flow: 1-1.5.c.f.h.
specifications indusswitch:
- brand: Asco
- mpn: Sc20d/tb0511
- part type: Pressure Flow Point Switch Level Control
- fuse type: Switch
payments indusswitch:
- credit card: diners-club
- other
- wallet: paypal
offer indusswitch:
- options: ship-to-home
- sold #: 23
- in stock #: 2
- prices: $925.00–$1000.00
- item condition: Used
- best offers: true
- started: may 26, 2025
- availability: in stock
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
seller indusswitch:
- rating: 99.2%
- # reviews: 8763
- city: minneapolis, minnesota
shipping indusswitch:
- type: calculated
- class: standard, expedited, one-day
- service: ups ground, ups 3 day select, ups next day air
- carrier: ups
- transit: 3-5 days
returns indusswitch:
- method: money back
- time: 30 days
- paid by: seller
- policy: returns accepted
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