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Allen-Bradley 193-EEFD solid-state overload relay

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Allen-Bradley 193-EEFD

by Allen-Bradley

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OverviewThe Allen-Bradley 193-EEFD is an advanced solid-state overload relay, part of the Bulletin 193-ED E1 Plus series, engineered to provide outstanding overload defense for three-phase AC motors. This sophisticated device offers more than fundamental protection, delivering a refined solution that shields your industrial machinery from potential harm caused by sustained overcurrents. Its robust design guarantees dependable and precise operation, extending motor lifespan and reducing downtime in crucial applications. With its intuitive features and significant adaptability, the 193-EEFD is a top choice for modern industrial control systems. This relay is specifically designed for seamless integration with compatible Allen-Bradley contactors, creating a comprehensive and efficient motor control circuit.Key Features Advanced Solid-State Technology: Experience unmatched precision and unwavering dependability in overload protection. Unlike traditional electromechanical options, solid-state technology offers a considerably longer operational life, minimizing upkeep and maximizing uptime. Broad Current Adjustment Range (9-45A): Gain the versatility to protect a wide variety of motor sizes and types. This extensive, adjustable current range ensures accurate current monitoring and protection, adapting to the varying demands of your equipment. Multiple Selectable Trip Classes (10, 15, 20, 30): Precisely fine-tune your motor protection. These selectable trip classes allow you to align the overload protection characteristics with the specific needs of your motor and its application, covering everything from high-inertia starts to frequently cycling loads. Configurable Reset Options (Auto/Manual-Auto): Optimize operational efficiency with flexible reset functionalities. Choose between automatic reset after a defined cool-down period, manual reset for intentional control, or a combination of manual with auto-reset after an extended period, providing customized control over your motor’s restart sequence. Secure Screw-Type Terminals: Ensure strong and reliable electrical connections. The high-quality screw-type terminals provide a secure wiring interface, minimizing the risk of faults and improving the overall integrity of your control system. High Voltage Compatibility (600V AC Maximum): Designed to meet the demands of various industrial environments, this relay is suitable for applications with up to a 600V AC supply voltage, offering broad applicability across different power systems. Enhanced Motor Protection: Actively prevent expensive motor damage, premature wear, and unexpected breakdowns, thereby extending the service life of your valuable machinery. Technical SpecificationsProduct Type: Solid-State Overload RelayCatalog Number: 193-EEFDSeries/Bulletin: 193-ED E1 PlusNumber of Phases: 3Current Adjustment Range: 9 - 45 ATrip Classes: 10, 15, 20, 30 (Selectable)Reset Type: Auto/Manual-AutoMaximum Voltage: 600V ACTerminal Type: Screw-TypeApplications Comprehensive Motor Protection: Essential for safeguarding motors in a wide array of industrial sectors, including manufacturing, automation, and processing facilities. Demanding Industrial Loads: Ideal for applications with high-inertia loads or those requiring frequent starts, where precise and adjustable overload protection is crucial. HVAC Systems: Ensures reliable operation and protection of motors within heating, ventilation, and air conditioning units, preventing overheating and system failures. Pumping and Conveyor Systems: Critical for maintaining continuous and safe operation of pumps and conveyor belts, minimizing disruptions in material handling and fluid transfer. Machine Tools: Provides essential protection for motors in precision machinery, helping to maintain operational accuracy and extend equipment lifespan. Why Choose Palm Parts Solution?At Palm Parts Solution, we are dedicated to providing industrial automation components that power your operations with reliability and efficiency. Our expertise ensures you receive not only top-tier products like the Allen-Bradley 193-EEFD but also unparalleled support tailored to your specific needs. Choose us for quality, performance, and a partnership that helps you achieve seamless industrial control.Order NowEnhance your motor protection capabilities by ordering the Allen-Bradley 193-EEFD solid-state overload relay today. For detailed compatibility information or assistance with your order, please contact our sales team. We are ready to help you integrate this essential component into your industrial control system.FAQWhat types of motors is the Allen-Bradley 193-EEFD designed to protect?The 193-EEFD is specifically engineered to protect three-phase AC motors across various industrial applications, ensuring their longevity and operational stability.How does solid-state technology benefit motor protection compared to older methods?Solid-state technology provides superior accuracy, reliability, and a significantly longer operational lifespan compared to traditional electromechanical relays, leading to reduced maintenance and increased uptime for your machinery.Can I adjust the overload protection settings for different motor demands?Yes, the 193-EEFD features a versatile current adjustment range of 9-45A and multiple selectable trip classes (10, 15, 20, 30), allowing for precise customization of motor protection to match specific application requirements.What are the available reset options for the 193-EEFD?The unit offers configurable reset options including automatic, manual, and a combination of manual with auto-reset after an extended duration, providing flexible control over your motor’s restart sequence.Is this overload relay compatible with high voltage industrial systems?Absolutely, the 193-EEFD is designed for high voltage compatibility, suitable for applications with up to a 600V AC supply, making it versatile for various industrial environments and power systems.

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PRODUCT DETAILS

Allen-Bradley 193-EEFD

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

Product Type: Solid-State Overload Relay

Catalog Number: 193-EEFD

Series/Bulletin: 193-ED E1 Plus

Number of Phases: 3

Current Adjustment Range: 9 - 45 A

Trip Classes: 10, 15, 20, 30 (Selectable)

Reset Type: Auto/Manual-Auto

Maximum Voltage: 600V AC

Terminal Type: Screw-Type

Applications

  • Comprehensive Motor Protection: Essential for safeguarding motors in a wide array of industrial sectors, including manufacturing, automation, and processing facilities.
  • Demanding Industrial Loads: Ideal for applications with high-inertia loads or those requiring frequent starts, where precise and adjustable overload protection is crucial.
  • HVAC Systems: Ensures reliable operation and protection of motors within heating, ventilation, and air conditioning units, preventing overheating and system failures.
  • Pumping and Conveyor Systems: Critical for maintaining continuous and safe operation of pumps and conveyor belts, minimizing disruptions in material handling and fluid transfer.
  • Machine Tools: Provides essential protection for motors in precision machinery, helping to maintain operational accuracy and extend equipment lifespan.

Why Choose the 193-EEFD?

At Palm Parts Solution, we are dedicated to providing industrial automation components that power your operations with reliability and efficiency. Our expertise ensures you receive not only top-tier products like the Allen-Bradley 193-EEFD but also unparalleled support tailored to your specific needs. Choose us for quality, performance, and a partnership that helps you achieve seamless industrial control.

Availability & Shipping

  • In stock: 193-EEFD ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 193-EEFD ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 193-EEFD is specifically engineered to protect three-phase AC motors across various industrial applications, ensuring their longevity and operational stability.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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