Siemens 3RH2 Contactor Relay, 110V ac Coil, 3 A 690V ac, 2 NO/2 NC, 690V ac

RS Stock No.:: 216-2820
Mfr. Part No.:: 3RH2122-1AK60
Manufacturer:: Siemens

Siemens 3RH2 Contactor Relay, 110V ac Coil, 3 A 690V ac, 2 NO/2 NC, 690V ac

Subtotal (1 unit)*

SGD116.87

(exc. GST)

SGD127.39

(inc. GST)

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15 unit(s) ready to ship from another location

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Units	Per unit
1 +	SGD116.87

*price indicative

RS Stock No.:: 216-2820
Mfr. Part No.:: 3RH2122-1AK60
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
	Coil Voltage	110V ac
	Product Type	Contactor Relay
	Contact Voltage	690V ac
	Contact Current	3A
	Series	3RH2
	Mount Type	DIN Rail
	Normal State Configuration	2 NO/2 NC
	Auxiliary Contact Configuration	2 NO/2 NC
	Number of Auxiliary Contacts	4
	Terminal Type	Screw
	Control Circuit Voltage Uc	690V ac
	Minimum Operating Temperature	-25°C
	Operational Current Ie	3A
	Maximum Operating Temperature	60°C
	Depth	73mm
	Length	57.5mm
	Standards/Approvals	CCC, CE, CSA, EAC, IEC 60068-2-30, IEC 60529, IEC 61508, IEC 81346-2, UL
	Width	45mm
	Pole and Throw Configuration	2 NO/2 NC

	Select all
	Brand Siemens
	Coil Voltage 110V ac
	Product Type Contactor Relay
	Contact Voltage 690V ac
	Contact Current 3A
	Series 3RH2
	Mount Type DIN Rail
	Normal State Configuration 2 NO/2 NC
	Auxiliary Contact Configuration 2 NO/2 NC
	Number of Auxiliary Contacts 4
	Terminal Type Screw
	Control Circuit Voltage Uc 690V ac
	Minimum Operating Temperature -25°C
	Operational Current Ie 3A
	Maximum Operating Temperature 60°C
	Depth 73mm
	Length 57.5mm
	Standards/Approvals CCC, CE, CSA, EAC, IEC 60068-2-30, IEC 60529, IEC 61508, IEC 81346-2, UL
	Width 45mm
	Pole and Throw Configuration 2 NO/2 NC

COO (Country of Origin):: DE

Siemens 3RH2 Series Contactor Relay, 110V AC Coil Voltage, 3A Current Rating - 3RH2122-1AK60

This contactor relay is designed for efficient control in various electrical applications, with a coil voltage of 110V AC. The relay measures 57.5mm in length, 45mm in width, and 73mm in depth, making it suitable for mounting on DIN rails. Built to handle a contact voltage rating of 690V AC, this device is an excellent choice for industrial settings.

Features & Benefits

• Auxiliary switch capability enhances control for complex systems

• High mechanical service life of up to 30 million operations

• Fast switching frequency supports efficient operation at 10,000 1/h

• Screw terminal connections ensure secure and reliable installation

Applications

• Used in automation systems for machine control

• Ideal for motor control in manufacturing

• Suitable for lighting control in industrial environments

• Effective in HVAC systems for efficient operation

• Utilised in food processing equipment for reliability

What is the operational current at different voltage ratings?

The operational current varies based on voltage; for DC-12 at 110V, it is rated at 4A and at 230V AC-15 it is 10A. At 690V, the maximum operational current is 1A.

How does this device perform in extreme temperatures?

It operates effectively in temperatures ranging from -25°C to +60°C, ensuring reliability in harsh environments.

Can this relay be mounted in various orientations?

Yes, it supports +/- 180° rotation on vertical surfaces and tilts forward and backward by +/- 22.5° for flexible installation options.

What are the safety features incorporated into the design?

This relay includes positively driven operation for safety and IP20 protection, ensuring safe operation in industrial settings.

How many auxiliary contacts can be used simultaneously?

This relay offers two normally open (NO) and two normally closed (NC) auxiliary contacts for enhanced control capabilities.