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

RS Stock No.:: 175-2286
Distrelec Article No.:: 301-39-472
Mfr. Part No.:: 3RN2012-1BW30
Brand:: Siemens

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

Subtotal (1 unit)*

$602.70

(exc. GST)

$662.97

(inc. GST)

FREE delivery for orders over $60.00 ex GST

In Stock

Plus 16 unit(s) shipping from 16 March 2026

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Units	Per unit
1 +	$602.70

*price indicative

RS Stock No.:: 175-2286
Distrelec Article No.:: 301-39-472
Mfr. Part No.:: 3RN2012-1BW30
Brand:: 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
	Product Type	Monitoring Relay
	Contact Configuration	DPDT
	Mount Type	DIN Rail
	Power Consumption	1.7W
	Terminal Type	Screw
	IP Rating	IP20
	Supply DC Voltage	0 V ac
	Contact Current	5A
	Supply AC Voltage	0 V ac
	Minimum Operating Temperature	60°C
	Maximum Operating Temperature	-25°C
	Width	22.5 mm
	Height	100mm
	Standards/Approvals	CE
	Length	90mm
	Series	3RN2

	Select all
	Brand Siemens
	Product Type Monitoring Relay
	Contact Configuration DPDT
	Mount Type DIN Rail
	Power Consumption 1.7W
	Terminal Type Screw
	IP Rating IP20
	Supply DC Voltage 0 V ac
	Contact Current 5A
	Supply AC Voltage 0 V ac
	Minimum Operating Temperature 60°C
	Maximum Operating Temperature -25°C
	Width 22.5 mm
	Height 100mm
	Standards/Approvals CE
	Length 90mm
	Series 3RN2

COO (Country of Origin):: DE

Siemens Monitoring Relay, DPDT Contact Configuration, Thermistor Motor Temperature Protection Monitoring - 3RN2012-1BW30

This monitoring relay serves as a thermistor motor protection device, ensuring safety and efficiency in operation. Its compact DIN rail mount design measures 90x22.5x100mm and protects motors from overheating by monitoring temperature changes. The device is ATEX certified for use in hazardous environments and includes manual, auto, and remote reset functionalities.

Features & Benefits

• Monitors motor temperature for optimal performance

• Provides dual change-over contacts for versatile configurations

• Screw terminal connections facilitate easy installation

• Offers error memory for efficient troubleshooting

• Equipped with LED indicators showing operational status

Applications

• Employed in industrial settings for motor safeguarding

• Utilised in automation systems to monitor temperature

• Incorporated in electrical installations for safety compliance

• Integrated into control circuits for dependable monitoring

Can it be used in explosive environments?

Yes, it is ATEX certified for hazardous locations.

Will it monitor temperature across various current levels?

Yes, it operates within a current range of 0.1 to 1A.

Is it easy to install in existing systems?

Yes, it features screw terminals for straightforward connections.

Can it detect short circuits in the system?

Yes, it includes short circuit monitoring capabilities.

Does it have indicators for its operational status?

Yes, it features LED indicators for ready and tripped states.