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What phase failure relays do we install into Combination starters for Form R44?

Identifying the phase failure relay used to fulfill form R44 in a combination starter

Product Line:
NEMA combination starters

Products sold and used in the United States

Identifying a phase failure relay in an 8538, 8539, 8738, or 8739 starter

Phase loss relay being used today is the SymCom Model 201A-AU.

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