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What do the labels ``L``, ``O``, and ``C`` mean on the 8903PB lighting contactors?

Issue:
What do the labels ``L``, ``O``, and ``C`` mean on the 8903PB lighting contactors?

Product Line:
NEMA Lighting Contactor

Environment:
Products sold and used in the United States

Cause:
What do the labels ``L``, ``O``, and ``C`` mean on the 8903PB lighting contactors?

Resolution:
Line (for common control), Open, Close.


CTA-ID : 221
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