ALLEN-BRADLEY 809S-NX1 Bulletin Ac Relay 120V 0.42-5.0A

( Brand: Allen-bradley ), ( Manufacturer Part Number: 809S-NX1 ), ( Part Type: Ac ), ( Country Of Manufacture: Usa )

Review ALLEN BRADLEY Bulletin 809s Ac Current Relay 120v 0.42-5.0a Ser

The **Allen-Bradley 809S-NX1** is a robust and versatile **AC relay** designed for high-reliability control applications within industrial, commercial, and automation systems. Part of the **Bulletin 809S** series, this compact yet durable relay is engineered to handle demanding environments while delivering precise and dependable switching performance. With a **120V AC coil** and a **contact rating of 0.42 5.0A at 120V AC**, it is well-suited for general-purpose control tasks, including motor starters, signal switching, and circuit protection in low-voltage control panels. The relay features a **normally open (NO) contact configuration**, making it ideal for applications requiring a clean, single-pole switching solution without the need for additional components.

Constructed with **Allen-Bradley s high-quality materials**, the 809S-NX1 is built to withstand harsh conditions, including temperature fluctuations, vibration, and electrical noise, ensuring long-term reliability in industrial settings. Its **compact, DIN-rail-mountable design** allows for efficient space utilization in control cabinets, while its **low power consumption** (approximately 2.5W at 120V AC) minimizes energy waste in continuous operation. The relay s **fast response time** and **low contact resistance** contribute to smooth and efficient switching, reducing wear and tear over extended use.

Beyond its functional capabilities, the **809S-NX1** adheres to strict industry standards, including **UL, CSA, and CE certifications**, ensuring compliance with global safety regulations. Its **modular and interchangeable design** allows for easy integration into existing control systems, whether in new installations or retrofitting projects. Whether used in **HVAC systems, industrial machinery, or building automation**, this relay provides a dependable switching solution that enhances operational efficiency while maintaining system integrity. With its combination of **durability, precision, and adaptability**, the **Allen-Bradley 809S-NX1** remains a trusted choice for engineers and technicians seeking a reliable AC relay for their control applications.

### **Pros and Cons of buying a Allen-Bradley 809S-NX1 (Bulletin 809S AC Relay, 120V, 0.42 5.0A)**

1. **Reliability and Brand Reputation** Allen-Bradley is a well-established manufacturer in industrial automation, known for durable and dependable components. The 809S series is widely used in control systems, ensuring long-term performance.

2. **High Current Rating (0.42 5.0A)** The relay can handle a broad range of loads, making it versatile for applications such as motor starters, control circuits, and general-purpose switching in industrial environments.

3. **Low Voltage Operation (120V AC)** Suitable for standard U.S. and Canadian electrical systems, reducing compatibility issues in North American installations.

4. **Compact and Space-Efficient Design** The 809S series is designed for modular applications, fitting well in control panels, PLC racks, and other confined spaces.

5. **Industrial-Grade Construction** Built to withstand harsh conditions, including temperature fluctuations, vibration, and electrical noise, which is critical in manufacturing and automation settings.

6. **Compatibility with Allen-Bradley Systems** Works seamlessly with other Allen-Bradley components, such as PLCs (e.g., ControlLogix, CompactLogix) and human-machine interfaces (HMIs), simplifying integration.

7. **Long Lifespan and Low Maintenance** Relays from this series are designed for high cycle life (typically millions of operations), reducing the need for frequent replacements.

8. **Standardized and Off-the-Shelf Availability** Easily sourced from authorized distributors or directly from Allen-Bradley, ensuring quick availability for maintenance or expansion projects.

9. **Safety Features** Includes arc suppression and contact materials resistant to welding, improving reliability in high-inrush applications.

10. **Backward and Forward Compatibility** Often compatible with older systems while supporting newer control architectures, providing flexibility for upgrades.

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1. **Higher Upfront Cost** Compared to generic or aftermarket relays, Allen-Bradley components are more expensive, which may be a drawback for cost-sensitive projects.

2. **Limited Global Availability** While widely available in North America, sourcing may be more difficult in other regions, potentially increasing lead times or requiring alternative suppliers.

3. **Complexity for Non-Experts** The 809S series is designed for industrial use, and improper installation (e.g., incorrect wiring, voltage mismatches) can lead to failure. Requires technical knowledge for safe operation.

4. **Potential for Overkill in Simple Applications** For very basic or low-budget projects, a simpler or cheaper relay might suffice, making the Allen-Bradley model unnecessary.

5. **Dependence on Allen-Bradley Ecosystem** If the system relies heavily on Allen-Bradley components, switching to a different brand may require additional modifications or retraining.

6. **Weight and Bulk** While compact for industrial use, it is heavier than some smaller, consumer-grade relays, which may be a consideration in space-constrained applications.

7. **No Built-in Diagnostics** Unlike some advanced PLC-integrated relays, the 809S-NX1 does not provide real-time diagnostic feedback, requiring external monitoring for fault detection.

8. **Potential for Obsolescence** While Allen-Bradley maintains legacy products, newer models may eventually replace the 809S series, leading to future compatibility concerns if not phased out.

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The **Allen-Bradley 809S-NX1** is an excellent choice for **industrial automation, control systems, and applications requiring reliability, high current handling, and compatibility with Allen-Bradley ecosystems**. Its strengths lie in durability, performance, and integration with professional-grade systems. However, the higher cost and complexity may not justify its use in **low-budget, non-industrial, or simple switching applications**.

For **new projects in manufacturing, PLC-based control, or environments demanding long-term reliability**, this relay is a strong recommendation. For **basic household or low-cost automation**, a more affordable generic relay may be sufficient.

- You are working in an industrial or automation setting.

- Compatibility with Allen-Bradley systems is critical.

- You need a relay with a high current rating (up to 5.0A) and long operational life.

- Budget constraints allow for premium industrial-grade components.

- You are on a tight budget and can use a lower-cost relay for non-critical applications.

- The project is non-industrial (e.g., hobbyist or residential use).

- You require additional features like diagnostics or wireless connectivity, which this relay does not provide.

Details:

Will there be a dock or forklift. Next Day Second Air Services are available. We choose the carrier. Consignee: B.

Model: 809S-NX1. LOCAL PICK-UP, Prefer to pick it up yourself. Automatic or manual reset options. Evidence of usage: Significant crack present on the side plastic housing.

After the return period has ended, you can no longer product. Adjustable trip level and inrush delay. Brand: Allen-Bradley. Trip current range: 0.42-5.0A.

Your phone number and business name. Weight lbs, oz: 2,0. Condition: Used. Green Power On and red Over Current indicator lights.

Items in Lot: All goods are so AS IS' and WITH ALL FAULTS meaning, without limitation, that. Country of Manufacture: USA.

Need it urgently.

part #: 809snx1 prices

• $116.99-$189.99

specifications oelemot:

• brand: Allen-bradley
• mpn: 809s-nx1
• part type: Ac
• country of manufacture: Usa

payments oelemot:

• wallet: Google-pay
• credit card: Mastercard
• other

shipping oelemot:

• transit: 4-9 Days
• carrier: USPS
• class: Expedited
• type: Fixed
• service: USPS Priority Mail
• cost: $14.99

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

seller oelemot:

• # reviews: 61898
• rating: 99.8%
• city: Middlebury, Indiana

returns oelemot:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

offer oelemot:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0
• quantity: 12
• started: February 5, 2026

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