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ITT 1-N-R2-31-A209 Advantage Pneumatic Actuator Position Switch

1-n-r2-31-a209 Itt #1-n-r2-31-a209 - Advantage Pneumatic Actuator And Position Switch

( Brand: Itt ), ( Manufacturer Part Number: 1-N-R2-31-A209 ), ( Part Type: Pneumatic Actuator Switch ), ( Suitable Media: Air ), ( Unit Type: Unit ), ( Valve Operation: Air-operated ), ( Country Of Origin: United States )

Review ITT #1-n-r2-31-a209 Advantage Pneumatic Actuator And Position Switch

The **ITT I-TRAC 1-N-R2-31-A209 Advantage Pneumatic Actuator Position Switch** is a high-performance, robust industrial position switch designed to provide precise and reliable feedback for pneumatic actuators in a wide range of automated systems. Part of ITT s trusted **Advantage Series**, this switch is engineered to deliver exceptional durability and accuracy in demanding environments, making it an ideal solution for applications requiring real-time monitoring of actuator position, such as valve control, conveyor systems, packaging machinery, and automated manufacturing processes. Its compact yet sturdy construction ensures seamless integration into existing pneumatic actuator assemblies, offering a versatile and space-efficient positioning solution.

Featuring a **normally open (NO) or normally closed (NC) contact configuration**, the 1-N-R2-31-A209 is equipped with a **single-pole, single-throw (SPST) switching mechanism** that provides clear and distinct signals at predefined positions typically at the fully extended, fully retracted, or intermediate stops of the actuator. The switch is designed to withstand harsh conditions, including exposure to dust, moisture, and temperature fluctuations, thanks to its **IP67-rated enclosure**, which ensures protection against solid contaminants and temporary immersion in water. This makes it well-suited for applications in food and beverage processing, pharmaceutical manufacturing, automotive assembly lines, and other industries where cleanliness and reliability are critical.

The **R2-31** designation indicates a **rotary actuator interface**, allowing the switch to be securely mounted on the actuator s shaft or linkage, ensuring consistent and repeatable position detection. The **A209** variant is optimized for compatibility with ITT s **Advantage Series pneumatic actuators**, offering seamless integration with models that require precise positional feedback for safety and operational efficiency. The switch s **low-profile design** minimizes interference with actuator movement while maintaining robust mechanical performance, and its **long operational lifespan** often exceeding 10 million cycles reduces maintenance requirements and downtime.

For enhanced functionality, the 1-N-R2-31-A209 can be paired with **auxiliary contact modules** or **signal conditioning components**, enabling compatibility with PLCs, control systems, or other automation protocols. Its **low contact resistance** and **fast switching response** ensure reliable signal transmission, even in high-speed applications, while its **wide operating temperature range** (typically -20 C to 85 C) allows for flexibility in various environmental conditions. Additionally, the switch s **modular design** facilitates easy replacement and calibration, ensuring minimal disruption to production processes when servicing is required.

Whether deployed in a **valve actuation system, robotic arm positioning, or automated sorting mechanism**, the ITT I-TRAC 1-N-R2-31-A209 Advantage Pneumatic Actuator Position Switch delivers a dependable, high-precision solution for monitoring and controlling actuator movement. Its combination of **industrial-grade construction, adaptable mounting options, and seamless integration** makes it a preferred choice for engineers and operators seeking a reliable, long-lasting position feedback device in automated industrial applications.

### **Pros and Cons of buying a ITT 1-N-R2-31-A209 Advantage Pneumatic Actuator Position Switch**

#### **Pros:**

1. **Reliability and Durability** The ITT Advantage series is known for robust construction, designed to withstand harsh industrial environments, including exposure to dust, moisture, and temperature fluctuations. This ensures long-term performance with minimal maintenance.

2. **High Accuracy and Repeatability** The position switch is engineered for precise positioning feedback, making it suitable for applications requiring consistent and reliable actuation control. This reduces errors in automated processes.

3. **Compatibility with Pneumatic Actuators** Specifically designed for pneumatic systems, it integrates seamlessly with ITT s Advantage pneumatic actuators, ensuring optimal performance and synchronization between the actuator and switch.

4. **Wide Operating Range** The switch is built to function effectively across a broad range of temperatures (typically -20 C to 85 C) and pressures, making it versatile for various industrial applications, including food processing, packaging, and manufacturing.

5. **Easy Installation and Maintenance** The design simplifies installation with standard mounting options, and its modular nature allows for straightforward replacement or adjustment without extensive downtime. ITT s reputation for quality also means parts are readily available.

6. **Enhanced Safety Features** The switch includes safety mechanisms to prevent false triggering or damage from over-travel, reducing the risk of equipment failure or accidents in automated systems.

7. **Compatibility with Control Systems** It integrates well with PLCs, DCS, and other industrial control systems, providing digital or analog signals for monitoring and automation purposes.

8. **Cost-Effective for Long-Term Use** While the initial cost may be higher than some generic alternatives, its durability and reliability reduce long-term expenses associated with frequent replacements or repairs.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to off-the-shelf or generic position switches, the ITT Advantage series carries a premium price, which may be a barrier for budget-conscious buyers or small-scale operations.

2. **Limited Customization** The switch is designed for standard applications within ITT s actuator lineup. Custom modifications (e.g., unique mounting, specialized signal outputs) may require additional engineering or third-party solutions, adding complexity or cost.

3. **Dependence on ITT s Ecosystem** While the switch works exceptionally well with ITT actuators, compatibility with non-ITT pneumatic systems may require additional adapters or validation, potentially introducing compatibility risks.

4. **Potential Learning Curve** Users unfamiliar with ITT s products may need training to properly install, configure, or troubleshoot the switch, leading to initial inefficiencies.

5. **Supply Chain Dependencies** As with many branded industrial components, availability can be affected by supplier lead times or regional stock shortages, particularly in niche markets.

6. **Overkill for Simple Applications** For very basic or low-demand applications where precision and durability are not critical, a simpler or cheaper switch might suffice, making the ITT model an unnecessary investment.

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### **Conclusion**

The **ITT 1-N-R2-31-A209 Advantage Pneumatic Actuator Position Switch** is a high-quality, reliable component ideal for industrial applications where precision, durability, and seamless integration with pneumatic actuators are paramount. Its strengths lie in its robustness, accuracy, and compatibility with ITT s ecosystem, making it a sound choice for manufacturing, automation, and process control systems. However, its higher cost and potential over-engineering for simpler applications may not justify the purchase for all users.

### **Recommendation**

**Buy the ITT 1-N-R2-31-A209 if:**

- You are using ITT pneumatic actuators and need a switch that ensures precise, reliable positioning.

- Your application operates in harsh environments where generic switches may fail prematurely.

- Long-term reliability and reduced maintenance costs are priorities.

- You require integration with control systems for automation or monitoring.

**Consider alternatives if:**

- Your budget is constrained, and you can find a similarly reliable but lower-cost switch from another manufacturer.

- Your application does not demand the highest precision or durability, and a simpler switch would suffice.

- You are working with non-ITT actuators and are unsure about compatibility without additional testing.

For most industrial settings where performance and longevity are critical, the ITT switch is a **strong recommendation**. However, conduct a cost-benefit analysis to ensure it aligns with your specific operational needs.

Details:

Application: Industrial Diaphragm Valves Pure-Flo, Dia-Flo. Please carefully look over the photos provided of actual item for sale exact condition. Contact Material: Silver. Country/Region of Manufacture: USA.

ITT engineered Valve mechanical limit switch. Item Specifics Brand: ITT Engineered Valves. voltage Rating: 12-48V AC/DC standard for most silver model's. Amperage Rating: 12A Max standard or 6A model -specific.

NOTE: Only what is pictured. Maximum Pressure: 90 PSI 6.2 bar. Specializing in IT Asset Management and Disposition Details ITT - Advantage, Pneumatic Actuator Position Switch, ITT-Advantage. Protection Rating: NEMA 4/4X, IP66.

Actuation Type: Pneumatic / Air-Operated.

part #: 1nr231a209 price

  • $149.99

specifications valvesplumbing:

  • brand: Itt
  • mpn: 1-n-r2-31-a209
  • part type: Pneumatic Actuator Switch
  • suitable media: Air
  • unit type: Unit
  • valve operation: Air-operated
  • country of origin: United States

shipping valvesplumbing:

  • transit: 4-10 Days
  • service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy, UPS Ground
  • type: Calculated
  • carrier: USPS, UPS, FedEx
  • class: Standard, Economy
  • cost: $35.95

offer valvesplumbing:

  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • started: May 5, 2026
  • availability: In Stock
  • sold: 0

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  • city: Milton, New Hampshire
  • rating: 100.0%
  • # reviews: 715

general valvesplumbing:

  • Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds
  • condition: Used

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part type: pneumatic actuator switch, suitable media: air, unit type: unit, valve operation: air-operated, country of origin: united states,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > valves manifolds, sku: 24264024747066762,
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