Combination Lighting Contactors with Circuit Breaker

Bulletin 503L Combination Lighting Contactors with Circuit Breaker consists of a Bulletin 500L lighting contactor and a thermal magnetic circuit breaker (inverse time) mounted in a common enclosure.

Bulletin 503L Combination Lighting Contactors with Circuit Breaker
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources
  • Applications

Features

  • Includes current ratings of 15…300 A
  • Provides thermal magnet circuit breakers
  • Includes painted metal enclosures: Type 1, Type 3R/4/12
  • Includes stainless steel enclosures: Type 4/4X
  • Offers a wide variety of factory modifications

Combination Lighting Contactors

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Specifications

TitleNumberDownload
Feeder Disconnect and Combination Lighting Contactor500-TD013

Certifications

cULus Listed — File No. E54866; Guide No. NITW, NITW7

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

Standards Compliance

  • CSA C22.2, No. 14
  • UL 508A

Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Documentation

TitleNumberDownload
Feeder Disconnect and Combination Lighting Contactor Specifications500-TD013
Selecting Effective Lighting Control White Paper500LC-WP001
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Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
  • ProposalWorks — Build complete quotes and proposals.

Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Applications

Combination lighting contactors may be used for:

  • Industrial, highway, and area lighting applications
  • Applications where a lighting circuit may have to be disconnected for periodic maintenance

Customer Success