E1 Plus Electronic Overload Relays

Bulletin 193 IEC and 592 NEMA E1 Plus Electronic Overload Relays are accurate and reliable. They are durable, flexible to fit most applications, and easy to install. Through optional side-mount modules, you can expand communication and protection.

Bulletin 193 IEC and 592 NEMA E1 Plus Electronic Overload Relays
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources
  • Applications

Features

  • Offers single- and three-phase, self-powered devices
  • Includes phase-loss protection
  • Offers wide current adjustment range (5:1)
  • Offers enhanced protection modules
  • Offers EtherNet/IP™ and DeviceNet™ communication options

Additional Information

  • We offer a full line of eutectic, bimetallic, and electronic overload relays. Learn more about the differences and features of each type.

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Certifications

  • CCC
  • CE Marked
  • C-Tick
  • cULus Listed — File No. E14840; Guide Nos. NKCR, NKCR7
  • Suitable for use with IE3 Motors (IEC 60034-30)

Standards Compliance

  • CSA C22.2 No.14
  • IEC/EN 60947-4-1
  • IEC/EN 60947-5-1
  • UL508

Product Certifications

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

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Product Certifications

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

Other Resources

  • E1 Plus EtherNet/IP Module Add-on Profile — The Add-on Profile offers quick and efficient program development with automatic tag generation, single-software configuration, and a user-friendly interface.
  • Procurement Specifications — Visit our online resource to find the procurement specifications for this product.
  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Customer Success

  • Motor Control Case Studies — View our case studies site to discover how customers have applied Allen-Bradley® overload relay products in their applications.