Overload Protection
Motor overload protection and thermal overload relays that guard motors against sustained overcurrent, phase loss and single phasing in industrial duty. Genuine Allen-Bradley heater elements, overload blocks and 500 series relays are stocked with a 12-month warranty and shipped worldwide.
Product family Motor ControlModels listed 3681Availability Available to quote

Available Products
Quote an Unlisted ModelOverload Protection Product Directory
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| Catalog Number | Series / Type | Description | Price & Availability | Product Page |
|---|---|---|---|---|
| Z-20811 | Overload ProtectionProduct model | The Allen-Bradley Z-20811 is an Assy from the Overload Relay / Monitoring Relay Accessory / Repair Part family, designed to protect motors and feeders against overload, single phasing and ground faults. | $19.16Available to quote | View product → |
About the Overload Protection Family
Motor overload protection and thermal overload relays that guard motors against sustained overcurrent, phase loss and single phasing in industrial duty. Genuine Allen-Bradley heater elements, overload blocks and 500 series relays are stocked with a 12-month warranty and shipped worldwide.
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