ALLEN-BRADLEY 459221-0070 Relay 1BOARD

( Brand: Allen-bradley ), ( Manufacturer Part Number: 459221-0070 )

Review ALLEN BRADLEY Relay Output 4592210070

The **Allen-Bradley 459221-0070** is a high-performance, industrial-grade relay designed for demanding automation and control applications within manufacturing, process control, and machine automation environments. Part of Rockwell Automation s robust **459221 series**, this single-board relay offers reliable switching capabilities with a compact, modular form factor that integrates seamlessly into Allen-Bradley s **CompactLogix**, **ControlLogix**, and other programmable logic controller (PLC) systems. Engineered for durability, the relay is constructed with high-quality materials, including a reinforced coil and contact assembly, ensuring long-term operational stability even under harsh conditions such as temperature fluctuations, vibration, and electrical noise. Its **normally open (NO) and normally closed (NC) contacts** provide versatile switching options, accommodating a wide range of control signals, from low-power indicators to high-current motor starters, with a robust contact rating of **10 amps at 125 volts AC (resistive)** and **5 amps at 30 volts DC**, making it suitable for both general-purpose and specialized applications.

The **459221-0070** features a **low-power consumption coil**, operating at just **5 watts**, which minimizes heat generation and extends the lifespan of the relay while reducing energy costs. Its **magnetic latching mechanism** ensures quick and consistent switching with minimal wear, contributing to extended reliability in high-cycle applications. The relay s **screw-terminal connections** provide a secure and easy-to-install interface, allowing for straightforward wiring and maintenance, while its **compact 1-board design** optimizes space utilization in control panels and enclosures. Additionally, the relay is **compatible with Allen-Bradley s modular I/O systems**, enabling seamless integration with other components like **459221 series relays, contactors, and signal conditioners**, thereby enhancing system flexibility and scalability.

Beyond its technical specifications, the **459221-0070** is built to meet stringent industry standards, including **UL, CSA, and IEC certifications**, ensuring compliance with global safety and performance regulations. Its **wide operating temperature range of -40 C to 85 C** makes it ideal for deployment in environments such as outdoor installations, industrial plants, or enclosed control cabinets where temperature extremes could otherwise compromise performance. The relay s **low-profile design** also allows for dense I/O configurations without sacrificing accessibility or airflow, which is critical in high-density control systems. Whether used for **motor control, signal isolation, or logic switching**, this relay delivers dependable performance with minimal maintenance requirements, making it a trusted component in Rockwell Automation s suite of industrial automation solutions. Its compatibility with **Allen-Bradley s programming software**, such as **Studio 5000**, further simplifies configuration and monitoring, ensuring seamless integration into larger automation frameworks.

### **Pros and Cons of buying a Allen-Bradley 459221-0070 Relay (1-Board, 4592210070)**

1. **Reliability and Brand Reputation** Allen-Bradley (now part of Rockwell Automation) is a well-established manufacturer known for high-quality industrial components. This relay is designed for harsh industrial environments, ensuring durability and long-term performance.

2. **Compatibility with PLC Systems** The 459221-0070 is specifically engineered to work seamlessly with Allen-Bradley PLCs (such as the SLC, PLC-5, or ControlLogix series). This makes it ideal for automation applications where integration with existing systems is critical.

3. **High Current and Voltage Ratings** The relay supports a high contact rating (typically 10A at 120VAC or 24VDC, depending on the exact model variant), making it suitable for controlling motors, solenoids, and other high-power loads in industrial settings.

4. **Industrial-Grade Construction** The relay is built to withstand vibration, temperature fluctuations, and electrical noise, which is essential in manufacturing, process control, and other demanding environments.

5. **Easy Installation and Wiring** The single-board design simplifies mounting and wiring, reducing installation time and potential errors. The terminal block connections are typically secure and designed for quick assembly.

6. **Long Lifespan** Allen-Bradley relays are known for their longevity, often exceeding 10 million operations, which reduces maintenance costs and downtime.

7. **Availability of Spare Parts and Support** Since Allen-Bradley is a major brand, finding replacement parts, technical documentation, or support is relatively straightforward, even for older models.

8. **Standardized Design** The relay follows industry-standard dimensions and pinouts, making it interchangeable with other compatible relays if needed.

---

1. **Cost** Compared to generic or aftermarket relays, the Allen-Bradley 459221-0070 is more expensive. For non-critical applications, a lower-cost alternative might suffice.

2. **Limited Availability of New Stock** Allen-Bradley has shifted focus to newer product lines, and some older models (including this relay) may be harder to find in stock. Purchasing may require ordering from distributors with longer lead times.

3. **Potential for Overkill** If the application does not require the full industrial-grade specifications of this relay (e.g., in a low-vibration, controlled-environment setting), a simpler or cheaper relay could be used without sacrificing performance.

4. **Compatibility with Older Systems** While it works well with Allen-Bradley PLCs, it may not be as straightforward to integrate with non-Allen-Bradley systems without additional interfacing components.

5. **Weight and Size** The single-board design is compact, but the overall assembly may still be bulkier than smaller, non-industrial relays, which could be a consideration in space-constrained applications.

6. **Potential for Obsolescence** As newer Allen-Bradley models emerge, this relay may eventually be discontinued, making long-term sourcing a concern for legacy systems.

7. **Learning Curve for Non-Allen-Bradley Users** Operators or technicians unfamiliar with Allen-Bradley products may require additional training to properly install, configure, or troubleshoot the relay.

---

### **Conclusion**

The **Allen-Bradley 459221-0070 relay** is an excellent choice for industrial automation applications where reliability, compatibility with Allen-Bradley PLCs, and high-performance switching are critical. Its robust construction, long lifespan, and ease of integration make it a strong investment for manufacturing, process control, or other demanding environments. However, the higher cost and potential availability issues may make it less ideal for non-industrial or cost-sensitive applications.

For users with existing Allen-Bradley systems or those prioritizing longevity and performance, this relay is highly recommended. For simpler or budget-conscious applications, a generic or lower-cost relay may be a more practical alternative.

### **Recommendation**

- You are working with an Allen-Bradley PLC system.

- The application requires high reliability, industrial-grade performance, and long-term durability.

- You need a relay that can handle heavy loads (motors, solenoids, etc.) in harsh environments.

- You have access to technical support or spare parts from Rockwell Automation distributors.

- Your budget is limited, and a lower-cost relay meets your requirements.

- The application is not industrial (e.g., home automation, low-vibration environments).

- You are working with non-Allen-Bradley systems and need broader compatibility.

- You can source a newer or more widely available relay model.

Details:

As part of the PLC peripheral modules, this output module allows for control various devices and machinery through use relay contacts. The Allen Bradley Relay Output 1Board is a specialized module designed for use in industrial automation systems.

part #: 4592210070 prices

• $39.99-$82.50

specifications sensoindustria:

• brand: Allen-bradley
• mpn: 459221-0070

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

payments sensoindustria:

• credit card: Diners-club
• wallet: Apple-pay
• other

seller sensoindustria:

• city: Nashville, Indiana
• rating: 100.0%
• # reviews: 142

returns sensoindustria:

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

offer sensoindustria:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: April 3, 2026

shipping sensoindustria:

• cost: $7.46
• service: USPS Ground Advantage
• transit: 5-11 Days
• carrier: USPS
• type: Calculated
• class: Standard

Allen-bradley 459221-0070 Is Similar To:

• 17560a16 17560a16 Allen-bradley Allen Bradley Series (34.9% similar) Allen bradley cat 17560A16 series a nib...(January 18th, 2018)
• 04eky00001 Allen Bradley Part Flat Power Unused Old Stock (28.3% similar) System ships via USPS and FedEx ground express. Buyer has option to select alternate transport carrier Ats expense. Allen bradley part: flat power cable. Fob phoenix...(May 7th, 2018)
• 061259830213 Allen-bradley 2015 Factory Sealed (43.1% similar) Thanks a buyer: member id clobbers private during past month Cisco WS-C3750X-48PF-S brand new sealed 3750X Poe us 2,400. Honest and stood by the product working. 00BEST offer price was accepted view item Allen-bradley 1756-EN2F EN2F b series new sealed arrived as described. E-mail us first if you ...(July 21st, 2017)
• 081159752880 Allen Bradley 1771-oa 120 (40.4% similar) This item is used. Allen bradley 1771-OA 120 vac output module 1771OA 1771 manufacturer: bradley model: 1771-OATYPE: module controller platform: plc 5 used, in working condition...(January 22nd, 2018)
• 100-a09nd3 b B Rockwell Automation Allen-bradley (24.8% similar) Auxiliary contact, 110 120V ac 50 60HZ coil, fully tested, in excellent working and cosmetic condition. Notes:the unit is series condition: pup used in a plc hardware. The serial number in pictures has been altered for privacy purposes...(May 5th, 2017)
• 100-c09 10 Allen Bradley Series Contactor (30.9% similar) Allen bradley 100-C09 10 series a contractor location 14E...(August 23rd, 2018)
• 100-c23d 10 Allen-bradley Allen Bradley (37.9% similar) Previously used, in very good working condition allen bradley 100-C23D 10 contractor coil 32A 600V-690V...(May 5th, 2017)
• 10000134269 Allen Bradley 1756-rio Series (30.9% similar) Comes with wiring connector. Working when pulled. Appears new, not in original box...(November 13th, 2017)
• 100s-c09ej14bc Allen Bradley New Contactor (34.7% similar) A contractor 24VDC part 100S-C09EJ14BC great price pic. New allen bradley sear...(June 1st, 2018)
• 1025732 Allen-braldye Allen-bradley Memory Module (36.2% similar) Allen-bradley memory module cat 1772MEB part this unit appears to be new and in the original box, but I cannot verify...(July 5th, 2017)
• 104-a09nd3 Allen Bradley Reversing Contactor (32% similar) Reversing contractor, includes the interlocking end switches to protect from inadvertently shorting power supply...(July 18th, 2018)