ALLEN-BRADLEY 1336F-MCB-SP2J Control Board

( Brand: Allen-bradley ), ( Manufacturer Part Number: 1336F-MCB-SP2J ), ( Part Type: Control Board )

Review ALLEN BRADLEY Control Board

The **Allen-Bradley 1336F-MCB-SP2J** is a high-performance, modular control board designed for integration into the **1336F series** of Allen-Bradley (now Rockwell Automation) motor control centers (MCCs), providing advanced protection, monitoring, and control capabilities for industrial motor applications. This intelligent control board is engineered to replace traditional overload relays and circuit breakers, offering enhanced functionality, digital communication, and precise diagnostics while maintaining robust mechanical and electrical reliability. Built with a compact yet durable design, the **1336F-MCB-SP2J** features a **single-phase, 2-pole** configuration, making it ideal for controlling motors rated up to **100 horsepower (75 kW)** in industrial environments where efficiency, safety, and connectivity are critical. Its **SP2J** designation indicates a **single-phase, 2-pole** configuration with **snap-action contacts** for reliable switching, ensuring clean and precise motor control while minimizing wear and tear over extended operational cycles.

At its core, the **1336F-MCB-SP2J** incorporates **Allen-Bradley s proprietary control logic**, enabling seamless integration with **ControlLogix, CompactLogix, or Micro800 controllers** via **DeviceNet, Ethernet/IP, or Modbus** communication protocols, depending on the system configuration. This connectivity allows for real-time monitoring of motor performance, overload conditions, and fault events, enabling predictive maintenance and reducing downtime. The board s **digital output contacts** provide clear status signals for motor running, fault conditions, and overload states, while its **integrated diagnostics** offer detailed error codes and troubleshooting information directly accessible through the control system or a handheld device. This level of transparency empowers plant operators and maintenance teams to quickly identify and resolve issues before they escalate into costly failures.

Mechanically, the **1336F-MCB-SP2J** is designed for easy installation within the **1336F MCC**, featuring a **standard DIN-rail mount** and **quick-connect terminals** for simplified wiring and reduced installation time. Its **IP20-rated enclosure** ensures protection against solid objects and dust, making it suitable for most indoor industrial environments, though additional sealing may be required for harsh or outdoor applications. The board s **overload protection** is adjustable via a **front-panel dial or digital configuration**, allowing for fine-tuning to match specific motor requirements, while its **thermal overload protection** prevents damage from sustained overcurrent conditions. Additionally, the **1336F-MCB-SP2J** supports **soft-start capabilities** when paired with compatible Allen-Bradley drives, reducing mechanical stress on motors and connected equipment during startup.

For enhanced safety and compliance, the **1336F-MCB-SP2J** adheres to **NEMA and UL standards**, ensuring reliability and interoperability within North American industrial systems. Its **high-inrush current rating** allows for smooth operation with motors experiencing significant startup surges, while its **low contact resistance** ensures efficient power transfer with minimal energy loss. Whether deployed in manufacturing plants, processing facilities, or HVAC systems, this control board delivers a **scalable, intelligent solution** for motor control, combining the robustness of traditional electromechanical protection with the flexibility and data-driven insights of modern industrial automation. By integrating the **1336F-MCB-SP2J** into a control system, engineers can achieve **optimized motor performance, extended equipment lifespan, and improved operational efficiency** all while maintaining the highest standards of safety and reliability.

### **Pros and Cons of buying a Allen-Bradley 1336F-MCB-SP2J Control Board**

1. **Compatibility and Reliability** This control board is designed specifically for Allen-Bradley CompactLogix 5370 series processors, ensuring seamless integration with existing PLC systems. Allen-Bradley (now Rockwell Automation) is a trusted brand known for robust industrial automation components, reducing the risk of compatibility issues.

2. **Modular and Upgradable** The 1336F series is part of a modular platform, meaning it can be paired with other compatible modules (e.g., I/O, communication, or power supplies) to expand functionality. This flexibility allows for system upgrades without a full replacement.

3. **Reduced Downtime** As a replacement or upgrade part, this board can restore functionality to a failing system quickly, minimizing production interruptions. Many users report that Allen-Bradley parts are designed for longevity, reducing the need for frequent replacements.

4. **Technical Support and Documentation** Allen-Bradley provides extensive documentation, including wiring diagrams, programming references, and troubleshooting guides. Rockwell Automation s support network (including authorized distributors and service centers) can assist with installation, configuration, and diagnostics.

5. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than some generic alternatives, the reliability and compatibility of Allen-Bradley parts often justify the expense over time. Replacing a single board rather than an entire PLC system can save significant costs.

6. **Industrial-Grade Build** The board is built to withstand harsh industrial environments, including temperature fluctuations, electrical noise, and mechanical stress. This durability is critical for applications in manufacturing, process control, or automation.

7. **Ease of Replacement** The 1336F-MCB-SP2J is a direct-drop-in replacement for the original CompactLogix 5370 control board, meaning no reprogramming or major system adjustments are typically required. This simplifies the replacement process for maintenance technicians.

8. **Support for Advanced Features** The board supports features such as high-speed counter inputs, serial communication (e.g., DH , Ethernet/IP), and integration with other Rockwell Automation products like Studio 5000 software. This makes it suitable for complex automation tasks.

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1. **High Upfront Cost** Allen-Bradley parts are premium-priced compared to aftermarket or generic alternatives. For small businesses or budget-conscious projects, this can be a significant investment, especially if multiple modules are needed.

2. **Limited Availability of New Stock** Due to Rockwell Automation s shift away from some older product lines (including the CompactLogix 5370), new stock may be difficult to source directly from the manufacturer. Purchasing from authorized distributors or eBay (with caution) may be necessary, potentially increasing costs or risking counterfeit parts.

3. **Learning Curve for Non-Experts** While the board itself is straightforward to install, programming, troubleshooting, and optimizing the PLC system may require specialized knowledge. Inexperienced users might need to hire a technician or consult documentation extensively.

4. **Potential for Obsolescence** The CompactLogix 5370 series is older, and Rockwell Automation has transitioned to newer platforms like the CompactLogix 5380 or Micro800 series. Future software updates or compatibility with newer tools may become limited, though the hardware itself remains functional.

5. **Dependence on Rockwell Ecosystem** If the system relies heavily on Rockwell Automation software (e.g., RSLogix 5000), switching to third-party tools (like open-source PLC software) may not be straightforward. This can limit flexibility if the user wants to explore alternative solutions.

6. **Longer Lead Times** Depending on the distributor, lead times for Allen-Bradley parts can vary. In urgent repair scenarios, this delay could extend downtime, impacting production schedules.

7. **Potential for Counterfeit Parts** Due to the high demand for used or replacement Allen-Bradley parts, the market is prone to counterfeit or refurbished units that may not meet original specifications. Purchasing from unverified sellers increases the risk of receiving faulty or incompatible hardware.

8. **Maintenance and Training Costs** Keeping a team trained on Allen-Bradley systems can be costly, especially for smaller organizations. If internal expertise is lacking, outsourcing maintenance to third-party technicians may incur additional expenses.

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### **Conclusion**

The **Allen-Bradley 1336F-MCB-SP2J control board** is a high-quality, reliable component ideal for maintaining or upgrading a CompactLogix 5370 PLC system. Its compatibility, durability, and support for advanced automation features make it a strong choice for industrial applications where reliability is critical. However, the high cost, potential availability issues, and the need for specialized knowledge are significant drawbacks, particularly for smaller operations or budget-limited projects.

For users with existing Allen-Bradley systems or those prioritizing long-term reliability, this board is a **strong recommendation**. For cost-sensitive or non-Rockwell environments, evaluating alternatives (e.g., newer CompactLogix models, third-party PLCs, or refurbished parts) may be more practical.

- **Buy if:** You have an existing CompactLogix 5370 system, need a direct replacement, and can justify the cost for reliability and support. Ensure you purchase from an authorized distributor to avoid counterfeit parts.

- **Consider alternatives if:** You are working with a tight budget, require newer features (e.g., Ethernet/IP improvements), or are open to non-Rockwell PLC platforms. Explore the **CompactLogix 5380 series** or **Micro800** as potential upgrades.

- **Verify sourcing:** Always confirm the authenticity of the part, especially when buying from third-party sellers, to avoid compatibility or performance issues. Check for serial number consistency and purchase from reputable suppliers like Grainger, AutomationDirect, or Rockwell-authorized distributors.

Details:

Special invoicing and/or packaging requests. Whats Included. But when available in multiple quantity, the photo shown is representative of item. Please see above for details on item condition.

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part #: 1336fmcbsp2j price

• $800.00

specifications pcbemdev:

• brand: Allen-bradley
• mpn: 1336f-mcb-sp2j
• part type: Control Board

payments pcbemdev:

• wallet: Apple-pay
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returns pcbemdev:

• policy: Returns Accepted
• method: Money back
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• time: 30 Days

offer pcbemdev:

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• options: Ship-to-home
• sold: 0
• started: April 14, 2026
• availability: In Stock
• quantity: 2

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• cost: $10.50

general pcbemdev:

• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs
• condition: Used

seller pcbemdev:

• city: Galion, Ohio
• rating: 99.9%
• # reviews: 10673

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