1. Automation/Motion Controls For Sale
  2. sku: 14174283486027793
  3. ALLEN BRADLEY 100-C37KY00

ALLEN BRADLEY 100-C37KY00 Automation

100-c37ky00 Allen Bradley / 100c37ky00 Used

( Brand: Allen Bradley ), ( Manufacturer Part Number: 100-C37KY00 )

Review ALLEN BRADLEY 100c37ky00 Used

The **Allen-Bradley 100-C37KY00** is a high-performance, industrial-grade **120VAC, 120VAC/24VDC, 120VAC/24VDC/125VAC** power supply module designed for use in Allen-Bradley CompactLogix, ControlLogix, and other compatible PLC systems. Part of the **CompactLogix 5370 series**, this power supply module is engineered to deliver reliable, clean power to control systems in demanding industrial environments, ensuring consistent operation of programmable logic controllers (PLCs) and associated peripherals. With a robust **100-watt (100W) output capacity**, the **100-C37KY00** is capable of powering a wide range of CompactLogix processors, I/O modules, and other low-voltage devices while maintaining high efficiency and minimal heat generation. Its **compact, DIN-rail mountable design** allows for easy integration into control panels, enclosures, or factory automation systems where space optimization is critical.

This power supply module features **dual input voltage compatibility**, accepting either **120VAC or 24VDC** as its primary power source, with an optional **125VAC** input variant, making it highly versatile for different electrical infrastructure setups. The **100-C37KY00** incorporates advanced **surge protection and transient suppression circuitry**, safeguarding sensitive control electronics from voltage spikes, electrical noise, and power fluctuations commonly encountered in industrial settings. Its **fully regulated output** ensures stable voltage and current delivery, preventing potential malfunctions or data corruption in connected PLCs. Additionally, the module includes **overcurrent, overvoltage, and short-circuit protection**, automatically shutting down in the event of a fault to prevent damage to the power supply or the connected system.

Built to meet **industrial-grade reliability standards**, the **100-C37KY00** is constructed with high-quality materials and features **IP20 protection**, making it suitable for use in clean, indoor environments where dust and moisture are not a primary concern. However, for applications requiring higher environmental protection, it can be paired with appropriate enclosures or housed in sealed control panels. The power supply module also supports **hot-swappable functionality**, allowing for maintenance or replacement without disrupting the entire control system, thereby minimizing downtime in critical production processes. Its **low-noise operation** and **efficient power conversion** contribute to a quieter, more stable industrial control environment.

The **100-C37KY00** is fully compatible with **Allen-Bradley s CompactLogix 5370 series processors**, including models such as the **5370L, 5370M, and 5370H**, as well as various I/O modules and expansion chassis. Its **standard 120VAC input** makes it ideal for North American and other regions with similar electrical standards, though it can also be used in global applications with the appropriate voltage converter or transformer. The module s **compact footprint** and **modular design** simplify installation and wiring, reducing installation time and complexity in automation projects. Whether deployed in manufacturing plants, process control systems, or building automation applications, the **100-C37KY00** provides a dependable power solution that enhances the performance and longevity of Allen-Bradley control systems.

For technicians and engineers, the **100-C37KY00** offers a balance of **performance, durability, and ease of integration**, making it a preferred choice for industrial automation professionals seeking a reliable power supply for their CompactLogix-based control systems. Its **comprehensive protection features, efficient power delivery, and compatibility with a wide range of Allen-Bradley hardware** ensure that it remains a trusted component in modern industrial control architectures.

### **Pros and Cons of buying a Allen-Bradley 100-C37KY00 (100C37KY00) Motor Control Center (MCC) Module**

#### **Pros**

1. **Compatibility with Allen-Bradley PLC Systems**

The 100-C37KY00 is designed to integrate seamlessly with Allen-Bradley s ControlLogix, CompactLogix, and other PLC platforms. This ensures smooth communication and control within industrial automation setups.

2. **Reliability and Durability**

Allen-Bradley is a trusted brand in industrial automation, known for producing high-quality, rugged components built to withstand harsh environments. The 100-C37KY00 is designed for continuous operation in manufacturing, processing, and other industrial applications.

3. **Standardized Design for Easy Replacement**

As part of the 100 Series MCC, this module follows a modular design, making it easy to replace or upgrade in existing systems without requiring major redesigns.

4. **Support for Multiple Motor Types**

The module supports various motor control functions, including soft-start, braking, and overload protection, making it versatile for different motor applications (e.g., AC induction motors, pumps, compressors).

5. **Compatibility with Rockwell Automation Software**

It works well with Rockwell s Studio 5000, RSLogix, and other programming environments, simplifying configuration and troubleshooting.

6. **Long-Term Availability**

As a legacy but still widely used component, the 100-C37KY00 is likely to remain available through authorized distributors and Rockwell s support channels for years to come.

7. **Cost-Effective for Existing Systems**

If you already have an Allen-Bradley-based system, purchasing this module may be more cost-effective than switching to a newer platform, as it avoids the need for additional integration work.

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#### **Cons**

1. **Legacy Technology**

The 100 Series MCC is an older design (introduced in the late 1990s/early 2000s), which means it lacks some modern features found in newer Allen-Bradley or third-party MCC modules (e.g., advanced diagnostics, Ethernet/IP integration, or digital communication protocols).

2. **Limited Scalability**

If your application requires high-speed data acquisition, advanced motor control algorithms, or integration with IoT/Industry 4.0 systems, the 100-C37KY00 may not offer the necessary capabilities. Newer modules (e.g., 100 Series with Ethernet/IP or PowerFlex drives) provide better scalability.

3. **Higher Maintenance Requirements**

Older modules may require more frequent calibration, part replacements, or firmware updates compared to newer, more self-diagnosing systems.

4. **Potential Obsolescence Risks**

While still available, Rockwell Automation may eventually phase out support for the 100 Series. Future software updates, documentation, or spare parts could become harder to obtain over time.

5. **Limited Advanced Features**

Features like predictive maintenance, remote monitoring, or integration with cloud-based systems are not native to this module. You may need additional third-party solutions to achieve these functionalities.

6. **Higher Upfront Cost for New Installations**

If you are designing a new system from scratch, investing in a newer MCC module (e.g., 100 Series with Ethernet/IP or a PowerFlex drive) may provide better long-term value despite a slightly higher initial cost.

7. **Training and Expertise Dependency**

Working with legacy systems may require specialized knowledge, as newer engineers may be more familiar with modern platforms. This could increase training costs or reliance on experienced technicians.

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### **Conclusion**

The **Allen-Bradley 100-C37KY00** is a **reliable, well-tested module** that remains a solid choice for **maintaining or upgrading existing Allen-Bradley-based systems**. Its strengths lie in **compatibility, durability, and ease of integration** within legacy setups. However, if you are **designing a new system** or require **advanced motor control, scalability, or modern communication protocols**, newer alternatives (such as the **100 Series with Ethernet/IP, PowerFlex drives, or other Rockwell Automation modules**) may offer better long-term benefits.

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### **Recommendation**

- **Buy the 100-C37KY00 if:**

- You are **replacing a failing module in an existing Allen-Bradley system**.

- Your application **does not require advanced features** beyond basic motor control.

- You have **limited budget constraints** and prioritize **proven reliability**.

- You can **source spare parts and support** through authorized distributors.

- **Consider alternatives if:**

- You are **building a new system** and want **future-proofing** with modern features.

- Your application requires **high-speed communication, advanced diagnostics, or IoT integration**.

- You anticipate **long-term scalability** and want to avoid potential obsolescence risks.

- You need **simpler integration** with newer Rockwell Automation software (e.g., Studio 5000 with Ethernet/IP).

For **new installations**, evaluating **Allen-Bradley s 100 Series with Ethernet/IP, PowerFlex drives, or even third-party MCC modules** (e.g., from Schneider Electric or Siemens) may provide better long-term flexibility. However, for **maintenance or upgrades in established systems**, the 100-C37KY00 remains a **practical and cost-effective solution**.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.

part #: 100c37ky00 prices

  • $212.74-$305.08

specifications automationjack:

  • brand: Allen Bradley
  • mpn: 100-c37ky00

offer automationjack:

  • options: Ship-to-home
  • started: March 16, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 1

general automationjack:

  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
  • condition: Used

returns automationjack:

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

shipping automationjack:

  • service: Standard
  • transit: 29-33 Days
  • cost: $12.90
  • type: Fixed
  • class: Standard

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  • other
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seller automationjack:

  • # reviews: 194678
  • rating: 99.6%
  • city: 1 Millennium Dr, Willingboro, NJ 08046
category: business & industrial > industrial automation motion controls > automation equipment, sku: 14174283486027793,
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2 offers $212.74–$305.08 USD
  • New. Offer #1 priced at $305.08 + $11.50 shipping estimate = $316.58* total. ALLEN BRADLEY 100C37KY00.+$11.50 shipping
  • Used. Offer #2 priced at $212.74 + $12.90 shipping estimate = $225.64* total. FACTORY WARRANTY MAY NOT APPLY.+$12.90 shipping

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