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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.

Popular Resources/Quicklinks
Feeder Disconnect and Combination Lighting Contactor Specifications Selecting Effective Lighting Control White Paper

Overview

  • 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

Product Selection


Specifications

Certifications

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

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Documentation

Resource Publication Number Language
Feeder Disconnect and Combination Lighting Contactor Specifications 500-TD013
Selecting Effective Lighting Control White Paper 500LC-WP001
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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

Essential Components Case Studies — View our case studies site to discover how customers have applied Allen-Bradley components in their applications.