Siemens Monitoring Relay, SPDT, DIN Rail, 24V ac 24 V dc

RS Stock No.:: 175-2271
Mfr. Part No.:: 3RN2000-2AA30
Brand:: Siemens

Siemens Monitoring Relay, SPDT, DIN Rail, 24V ac 24 V dc

Subtotal (1 unit)*

£55.76

(exc. VAT)

£66.91

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

3 unit(s) ready to ship from another location
Plus 3 unit(s) shipping from 16 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£55.76

*price indicative

RS Stock No.:: 175-2271
Mfr. Part No.:: 3RN2000-2AA30
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	SPDT
	Mount Type	DIN Rail
	Power Consumption	0.5W
	Terminal Type	Spring Terminal
	IP Rating	IP20
	Supply AC Voltage	24V ac
	Minimum Operating Temperature	60°C
	Contact Current	1A
	Supply DC Voltage	24 V dc
	Maximum Operating Temperature	-25°C
	Series	3RN2
	Standards/Approvals	No
	Width	17.5mm
	Length	91.6mm
	Height	100mm

	Select all
	Brand Siemens
	Product Type Monitoring Relay
	Contact Configuration SPDT
	Mount Type DIN Rail
	Power Consumption 0.5W
	Terminal Type Spring Terminal
	IP Rating IP20
	Supply AC Voltage 24V ac
	Minimum Operating Temperature 60°C
	Contact Current 1A
	Supply DC Voltage 24 V dc
	Maximum Operating Temperature -25°C
	Series 3RN2
	Standards/Approvals No
	Width 17.5mm
	Length 91.6mm
	Height 100mm

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: SPDT

• Cost-efficient

• High accuracy

• High endurance

• LED status indicator

• Long mechanical life of 10M cycles

• Shock resistant

• Smart sensing

• Vibration resistant• Voltage rating of 24VAC/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