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Allen Bradley, BULLETIN Overload Relay 1 NO/1 NC, 100A, 500 A F.L.C, 500A Contact Rating, 690V
The Allen Bradley, BULLETIN Overload Relay 1 NO/1 NC, 100A, 500 A F.L.C, 500A Contact Rating, 690V provides robust industrial performance for manufacturing, energy, and process industry applications where reliability and standards compliance are essential.

Allen Bradley, BULLETIN Overload Relay 1 NO/1 NC, 100A, 500 A F.L.C, 500A Contact Rating, 690V
The Allen Bradley, BULLETIN Overload Relay 1 NO/1 NC, 100A, 500 A F.L.C, 500A Contact Rating, 690V provides robust industrial performance for manufacturing, energy, and process industry applications where reliability and standards compliance are essential.

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Product Description
The Allen Bradley, BULLETIN Overload Relay 1 NO/1 NC, 100A, 500 A F.L.C, 500A Contact Rating, 690V is an Allen Bradley overload relay used to protect connected motors against sustained overcurrent.
Per the part specification, this unit has set/rated at 100A, full-load current (F.L.C.) rating of 500 A F.L.C, a 500A Contact Rating, 690V rating, 1 NO/1 NC contact configuration.
This overload relay monitors motor current and trips the associated contactor if the load draws current above its set range for too long, guarding the motor against thermal overload damage.
Available through Z&F Corporation — our technical sales team can confirm the exact trip range and which contactor series it pairs with.
Key Features
The Allen Bradley, BULLETIN Overload Relay 1 NO/1 NC, 100A, 500 A F.L.C, 500A Contact Rating, 690V provides robust industrial performance for manufacturing, energy, and process industry applications where reliability and standards compliance are essential.
Frequently Asked Questions
Set the dial to the motor's actual nameplate full-load current, not the top of the relay's range — the range just needs to bracket that figure.
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