Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 2.2A, 3.2 A F.L.C, 3.2A Contact Rating, 2.2 kW 3P

RS Stock No.:: 706-1617
Mfr. Part No.:: 3RU2126-1DC0
Manufacturer:: Siemens

Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 2.2A, 3.2 A F.L.C, 3.2A Contact Rating, 2.2 kW 3P

Subtotal (1 unit)*

€58.14

(exc. VAT)

€71.51

(inc. VAT)

Temporarily out of stock

Shipping from 20 May 2026

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Units	Per unit
1 +	€58.14

*price indicative

RS Stock No.:: 706-1617
Mfr. Part No.:: 3RU2126-1DC0
Manufacturer:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	FLC Motor Rating	2.2, 3.2A
	Product Type	Thermal Overload Relay
	Relay Contact Current	3.2A
	Series	SIRIUS 3RU2
	Mount Type	Direct
	Pole and Throw Configuration	3P
	Power Rating	2.2kW
	Normal State Configuration	1 NO/1 NC
	Terminal Type	Cage Clamp
	IP Rating	IP55, IP65
	Reset Method	Automatic & Manual
	Number of Auxiliary Contacts	2
	Adjustable Current Range	2.2 to 3.2 A
	Width	45mm
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	70°C
	Length	87mm
	Contact Voltage	690V ac
	Standards/Approvals	EAC, CCC, UL, UKCA, REACH, IEC, CE, RoHS, WEEE (2012/19/EU)
	Depth	73mm

	Select all
	Brand Siemens
	FLC Motor Rating 2.2, 3.2A
	Product Type Thermal Overload Relay
	Relay Contact Current 3.2A
	Series SIRIUS 3RU2
	Mount Type Direct
	Pole and Throw Configuration 3P
	Power Rating 2.2kW
	Normal State Configuration 1 NO/1 NC
	Terminal Type Cage Clamp
	IP Rating IP55, IP65
	Reset Method Automatic & Manual
	Number of Auxiliary Contacts 2
	Adjustable Current Range 2.2 to 3.2 A
	Width 45mm
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 70°C
	Length 87mm
	Contact Voltage 690V ac
	Standards/Approvals EAC, CCC, UL, UKCA, REACH, IEC, CE, RoHS, WEEE (2012/19/EU)
	Depth 73mm

COO (Country of Origin):: DE

Overload Relay - 3RU range

Switch position indicator and test function

STOP button

Selector switch for manual/automatic reset

Screw connection or Spring-clamp versions

Impulse voltage resistance 6 kV

Insulation voltage 690V

Surface or DIN-rail stand-alone mounts available, see 706-1699 etc

The 3RU21 thermal overload relays up to 80 A have been designed for current-sensitive protection of loads with normal starting.

These thermal overload relays for use with Sirius Size S0 & S00 Contactors

Note

Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads.

Approvals

CE, UL, CSA

Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 2.2A, 3.2 A F.L.C, 3.2A Contact Rating, 2.2 kW 3P

Overload Relay - 3RU range

Note

Approvals

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