Sel SEL-351A - What’s the Difference Between the SEL˚351 A Relay and the SEL˚351 Relay?; “Wire-Alike” Rear Panel Terminal Marking

1-2 Introduction and Specifications Date Code 20010525
SEL-351A Instruction Manual
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What’s the Difference Between the SEL-351A Relay and the SEL-351 Relay?
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“Wire-Alike” Rear Panel Terminal Marking
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