Eaton, EMT Overload Relay 1 NO/1 NC, 3A Contact Rating, 2 W, 240V ac/dc 1P

RS Stock No.:: 297-2351
Distrelec Article No.:: 303-99-303
Mfr. Part No.:: 066166 EMT6
Brand:: Eaton

Eaton, EMT Overload Relay 1 NO/1 NC, 3A Contact Rating, 2 W, 240V ac/dc 1P

Subtotal (1 unit)*

Kr. 1 640,72

(exc. VAT)

Kr. 2 050,90

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

8 unit(s) ready to ship from another location
Plus 3 unit(s) shipping from 28 April 2026
Plus 5 unit(s) shipping from 12 May 2026

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Units	Per unit
1 +	Kr. 1 640,72

*price indicative

RS Stock No.:: 297-2351
Distrelec Article No.:: 303-99-303
Mfr. Part No.:: 066166 EMT6
Brand:: Eaton

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Product Type	Overload Relay
	Relay Contact Current	3A
	Series	EMT
	Mount Type	DIN Rail
	Pole and Throw Configuration	1P
	Power Rating	2W
	Terminal Type	Screw
	Normal State Configuration	1 NO/1 NC
	Reset Method	Automatic & Manual
	IP Rating	IP20
	Number of Auxiliary Contacts	2
	Minimum Operating Temperature	-25°C
	Width	78mm
	Contact Voltage	400V ac
	Maximum Operating Temperature	45°C
	Length	102mm
	Standards/Approvals	UL File No.: E29184, CSA File No.: 12528, CSA, IEC/EN 61000-4-3, CSA-C22.2 No. 14, IEC/EN 60947, IEC/EN 61000-4-2, CE, CSA Class No.: 3211-03, IEC/EN 60947-8, UL 508, UL Category Control No.: NKCR, EN 55011, UL, VDE 0660
	Depth	22.5mm
	Supply Voltage	24, 240V
	Control Voltage	240V ac/dc

	Select all
	Brand Eaton
	Product Type Overload Relay
	Relay Contact Current 3A
	Series EMT
	Mount Type DIN Rail
	Pole and Throw Configuration 1P
	Power Rating 2W
	Terminal Type Screw
	Normal State Configuration 1 NO/1 NC
	Reset Method Automatic & Manual
	IP Rating IP20
	Number of Auxiliary Contacts 2
	Minimum Operating Temperature -25°C
	Width 78mm
	Contact Voltage 400V ac
	Maximum Operating Temperature 45°C
	Length 102mm
	Standards/Approvals UL File No.: E29184, CSA File No.: 12528, CSA, IEC/EN 61000-4-3, CSA-C22.2 No. 14, IEC/EN 60947, IEC/EN 61000-4-2, CE, CSA Class No.: 3211-03, IEC/EN 60947-8, UL 508, UL Category Control No.: NKCR, EN 55011, UL, VDE 0660
	Depth 22.5mm
	Supply Voltage 24, 240V
	Control Voltage 240V ac/dc

RoHS Status: Exempted

COO (Country of Origin):: CN

Eaton Overload Relay, Screw Terminal Connection, 1.2Nm Tightening Torque - EMT Series - 066166 EMT6

Don't let electrical hazards trip up your industrial equipment – protect it with this overload relay from Eaton. The unit monitors motor circuits for current overloads and then cuts the power to prevent damage caused by overheating. Thanks to integrated LED indicators, it's clear to see when this relay has done its job, making troubleshooting quick and easy. Use it to take care of conveyor motors in warehouses and supermarkets.

• IP20 rating indicates protection from objects over 12.5mm, making it safe to touch with your fingers and the back of your hand

• DIN rail mounting is simple and tool-free, saving time and effort

• Rated impulse withstand voltage of 6kV means it can resist sudden power surges without experiencing damage

• Light weight of 150g for easy handling during installation

What's the temperature tolerance of this overload relay?

This unit works at its best in a temperature range between -25°C and +60°C, making it suitable for challenging conditions.

How much power does this overload relay use?

To work, this component needs just 3.5VA on AC networks or 2W on DC circuits, so it's an energy-efficient safety device.

Note

Eaton formerly known as Moeller