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.
|Feeder Disconnect and Combination Lighting Contactor||500-TD013||EN|
cULus Listed — File No. E54866; Guide No. NITW, NITW7
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|Feeder Disconnect and Combination Lighting Contactor Specifications||500-TD013||EN|
|Selecting Effective Lighting Control White Paper||500LC-WP001||EN|
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Combination lighting contactors may be used for: