
RH-15-05-DO-8 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.50 | Condition is Used, Columbus Electric RH-15-05-DO-8 Air Pressure Sensing Switch (VR16), shipping cost = $11.35 | 100.0% |

The Columbus Electric Rh-15-05-Do-8 Air Pressure Sensing Switch VR16 is a versatile and reliable component designed for use in various industrial applications where monitoring air pressure is essential. This switch is part of the Columbus Electric VR series, known for their robust construction and precise pressure sensing capabilities.
The Rh-15-05-Do-8 switch is a normally open (NO) type, meaning it does not conduct electricity until the specified air pressure is reached. Once the air pressure exceeds the set point, the contacts close, allowing electrical current to flow. This feature is particularly useful in pneumatic control systems, where the switch can be used to activate solenoids, valves, or other components in response to changes in air pressure.
This switch is rated for a maximum operating pressure of 15 psi (1.0 bar) and a temperature range of -40 F to 185 F (-40 C to 85 C). It features eight adjustable pressure settings, allowing users to customize the switch to their specific application requirements. The adjustment range for each setting is from 0 psi to the maximum operating pressure.
The Rh-15-05-Do-8 switch is constructed with high-quality materials, ensuring durability and long-lasting performance. The switch body is made of die-cast zinc, while the contacts are made of silver-plated brass for superior conductivity and resistance to corrosion. The switch also features a clear, tamper-evident seal to protect against moisture and contaminants that could affect its performance.
To install the Rh-15-05-Do-8 switch, users can connect it in series with a load, such as a solenoid or a light, and parallel with the air supply line. A simple adjustment procedure using a screwdriver allows users to set the desired pressure for each application. Once set, the switch will reliably and accurately respond to changes in air pressure, ensuring that the connected components are activated only when necessary.
The Columbus Electric Rh-15-05-Do-8 Air Pressure Sensing Switch VR16 is a valuable addition to any industrial control system where precise pressure monitoring and control are essential. Its rugged construction, adjustable pressure settings, and reliable performance make it a top choice for applications in manufacturing, automotive, HVAC, and other industries.
Pros and Cons of Buying Columbus Electric Rh-15-05-Do-8 Air Pressure Sensing Switch VR16
The Columbus Electric Rh-15-05-Do-8 Air Pressure Sensing Switch VR16 is a crucial component for maintaining optimal air pressure in various industrial applications. Here are some pros and cons to help you make an informed decision about purchasing this product.
Pros:1. High-precision sensing: This switch offers accurate air pressure sensing capabilities, ensuring that the air system operates at the desired pressure level.
2. Durable design: The switch is built to withstand harsh industrial environments, featuring a robust housing that protects against moisture, dust, and vibration.
3. Wide operating temperature range: The Rh-15-05-Do-8 can function effectively in temperatures ranging from -40 F to 185 F (-40 C to 85 C), making it suitable for various industrial applications.
4. Versatile compatibility: This switch is designed to work with a wide range of pressure transducers and can be used in both pneumatic and hydraulic systems.
5. Easy installation: The switch has a simple wiring configuration, making it easy to install and integrate into existing systems.
Cons:1. Higher price point: Compared to some other pressure sensing switches, the Columbus Electric Rh-15-05-Do-8 Air Pressure Sensing Switch VR16 may have a higher price tag due to its advanced features and durable design.
2. Limited customization options: While this switch is versatile in many ways, it may not offer as many customization options as some other models on the market.
3. Potential for false triggering: In certain applications, the switch may be susceptible to false triggering due to rapid pressure changes or other factors.
Conclusion:The Columbus Electric Rh-15-05-Do-8 Air Pressure Sensing Switch VR16 offers a high degree of precision, durability, and compatibility, making it an excellent choice for various industrial applications. Although it comes with a higher price point and limited customization options, its advanced features and robust design justify the investment for many users.
Recommendation:If you require a high-performance, industrial-grade air pressure sensing switch that can withstand harsh environments and offer accurate pressure sensing capabilities, the Columbus Electric Rh-15-05-Do-8 Air Pressure Sensing Switch VR16 is an excellent choice. However, if you are looking for a more budget-friendly option or require more customization features, you may want to explore alternative models. Ultimately, the decision depends on your specific application requirements and budget constraints.
Details:
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specifications maxohvac:
- brand: Columbus Electric
- mpn: Rh-15-05-do-8
- model: Vr16
- part type: Air Pressure Switch
- country of origin: United States
seller maxohvac:
- rating: 99.8%
- # reviews: 1335
- city: carrollton, georgia
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- class: standard, expedited
- transit: 4-11 days
- carrier: usps
- type: calculated
- service: usps ground advantage, usps priority mail padded flat rate envelope
returns maxohvac:
- policy: returns accepted
- time: 30 days
- paid by: buyer
- method: money back
payments maxohvac:
- wallet: paypal
- other
- credit card: discover
offer maxohvac:
- started: november 4, 2025
- availability: in stock
- sold #: 19
- best offers: true
- options: ship-to-home
- in stock #: 1
- price: $29.50
- item condition: Used
