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Combination Lighting Contactor with Circuit Breaker

Bulletin 503L Combination Lighting Contactors with Circuit Breaker

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

Features

  • Current ratings 15…300 A
  • Circuit breaker thermal magnetic
  • Painted metal enclosures: Type 1, Type 3R/4/12
  • Stainless steel enclosures: Type 4/4X
  • Wide variety of factory modifications

Products

  • 503L Combination Lighting Contactors

Certifications

  • cULus Listed

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

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Certifications

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

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Accessories

We offer a variety of accessories for your 503L Combination Lighting Contactors, including:

  • Adapters
  • Connectors
  • Contactors
  • Control circuit transformers
  • Electronic DC coil controllers
  • Fuse kits and covers
  • Terminal lug kits and covers
  • Timing and control relays

View all 503L Combination Lighting Contactor accessories

Applications

You can use these combination lighting contactors for:

  • Industrial lighting
  • Highway lighting
  • Area lighting

Customer Success

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