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Here at Nationwide Electric Supply, we have the power to solve your every electrical need with our extensive inventory and extensive knowledge.

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Call: 1-800-825-8524

Siemens 3UA66-00-3B

This product is currently out of stock and unavailable.

Siemens 3UA66-00-3B, Overload Relay, World Series Family, Type 3UA, Solid State, Amperage Min of 125, Amperage Max of 200, suitable for 3TF54, 3TF55, 3TF56, 3TF57

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Additional information




World Series

Relay Style

Solid State

Amperage Min of


Amperage Max of