Siemens Monitoring Relay, DPDT, DIN Rail, 0 V ac 0 V ac

RS Stock No.:: 175-2287
Distrelec Article No.:: 301-39-473
Mfr. Part No.:: 3RN2012-1BW31
Brand:: Siemens

Siemens Monitoring Relay, DPDT, DIN Rail, 0 V ac 0 V ac

Subtotal (1 unit)*

£230.28

(exc. VAT)

£276.34

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 1 unit(s) shipping from 16 March 2026

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Units	Per unit
1 +	£230.28

*price indicative

RS Stock No.:: 175-2287
Distrelec Article No.:: 301-39-473
Mfr. Part No.:: 3RN2012-1BW31
Brand:: Siemens

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Monitoring Relay
	Contact Configuration	DPDT
	Mount Type	DIN Rail
	Power Consumption	1W
	Terminal Type	Screw
	IP Rating	IP20
	Minimum Operating Temperature	60°C
	Supply DC Voltage	0 V ac
	Contact Current	5A
	Supply AC Voltage	0 V ac
	Maximum Operating Temperature	-25°C
	Series	3RN2
	Width	22.5 mm
	Height	100mm
	Standards/Approvals	No
	Length	91.6mm

	Select all
	Brand Siemens
	Product Type Monitoring Relay
	Contact Configuration DPDT
	Mount Type DIN Rail
	Power Consumption 1W
	Terminal Type Screw
	IP Rating IP20
	Minimum Operating Temperature 60°C
	Supply DC Voltage 0 V ac
	Contact Current 5A
	Supply AC Voltage 0 V ac
	Maximum Operating Temperature -25°C
	Series 3RN2
	Width 22.5 mm
	Height 100mm
	Standards/Approvals No
	Length 91.6mm

COO (Country of Origin):: DE

Siemens Thermistor Motor Protection Relay

The Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism for temperature monitoring or advanced sensing for cutting OFF the power to the motor when it exceeds an initially set threshold. It senses winding temperature to evaluate the motor for overloading or overheating. Just like any other Siemens relay, this motor protection relay guarantees minimum shutdown time, high efficiency and long life.

Features and Benefits

• Compact design

• Contacts configuration: DPDT

• Cost-efficient

• High accuracy

• High endurance

• LED status indicator

• Long mechanical life of 10M cycles

• Shock resistant

• Smart sensing

• Vibration resistant

• Voltage rating of 240VAC/DC

• Current rating of 5A

• Frequency range of 50-60Hz

Applications

• Cement works

• Industrial automation

• Paper industry

• Power stations

• Textile industry

Certifications

• CCC certified

• CE certified

• CSA approved

• EAC certified

• IP20 rating

• UL approved