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IEC Overload Relays

Available6 products

IEC overload relays are made to standards designated by the International Electrotechnical Commission (IEC). Also known as IEC overloads, they are electromagnetic switches that send signals to contactors to de-energize circuits when excessive current or phase failure is detected, protecting motors, machinery, equipment, and high-voltage systems from overheating and being damaged.

IEC motor overload relays combine with compatible contactors to create motor starter assemblies.

Maximum Overload Relay Current Setting

IEC Electronic Overload Relays

IEC Electronic Overload Relays
These IEC electronic overload relays trigger contactors to break electrical connections with downstream equipment once the current reaches a pre-determined range of full-load amperage. They have adjustable current settings and use semiconductors to monitor for overload conditions and trip once the current exceeds that set point. Electronic overload relays turn circuits on and off faster, are more accurate, and have longer service lives than thermal overload relays.

Relay Mounting Style: Direct To Contactor

Number of Poles: Unspecified

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2 Pole

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3 Pole

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Relay Mounting Style: Separately Mounted

3 Pole

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.