Siemens 3RH2 Contactor Relay, 110V ac Coil, 4-Pole, 10 A 690V ac, 2 NO/2 NC, 690V ac

RS Stock No.:: 746-0730
Distrelec Article No.:: 300-50-567
Mfr. Part No.:: 3RH2122-1AF00
Manufacturer:: Siemens

Siemens 3RH2 Contactor Relay, 110V ac Coil, 4-Pole, 10 A 690V ac, 2 NO/2 NC, 690V ac

Subtotal (1 unit)*

PHP7,469.63

(exc. VAT)

PHP8,365.99

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

Plus 68 unit(s) shipping from July 20, 2026
Plus 22 unit(s) shipping from July 29, 2026

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

Units	Per Unit
1 +	PHP7,469.63

*price indicative

RS Stock No.:: 746-0730
Distrelec Article No.:: 300-50-567
Mfr. Part No.:: 3RH2122-1AF00
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
	Number of Poles	4
	Contact Voltage	690V ac
	Contact Current	10A
	Series	3RH2
	Mount Type	Snap-On
	Normal State Configuration	2 NO/2 NC
	Auxiliary Contact Configuration	2 NO/2 NC
	Number of Auxiliary Contacts	4
	Terminal Type	Screw
	Minimum Operating Temperature	-25°C
	Operational Current Ie	10A
	Control Circuit Voltage Uc	690V ac
	Maximum Operating Temperature	60°C
	Depth	73mm
	Standards/Approvals	IEC 60068-2-30, IEC 60529, UL, IEC 81346-2, IEC 61508, EAC, CSA, CE, CCC
	Length	58mm
	Width	45mm
	Pole and Throw Configuration	2 NO/2 NC

	Select all
	Brand Siemens
	Coil Voltage 110V ac
	Product Type Contactor Relay
	Number of Poles 4
	Contact Voltage 690V ac
	Contact Current 10A
	Series 3RH2
	Mount Type Snap-On
	Normal State Configuration 2 NO/2 NC
	Auxiliary Contact Configuration 2 NO/2 NC
	Number of Auxiliary Contacts 4
	Terminal Type Screw
	Minimum Operating Temperature -25°C
	Operational Current Ie 10A
	Control Circuit Voltage Uc 690V ac
	Maximum Operating Temperature 60°C
	Depth 73mm
	Standards/Approvals IEC 60068-2-30, IEC 60529, UL, IEC 81346-2, IEC 61508, EAC, CSA, CE, CCC
	Length 58mm
	Width 45mm
	Pole and Throw Configuration 2 NO/2 NC

COO (Country of Origin):: DE

Siemens 3RH2 Series Contactor Relay, 57.5mm Length, 45mm Width - 3RH2122-1AF00

This contactor relay is intended for efficient control in various industrial applications. With a coil voltage of 110V AC, it integrates advanced technology with consistent performance, ensuring operation in various environments. It is suitable for users in automation and electrical fields who need a dependable solution for controlling motors and other equipment.

Features & Benefits

• Supports 4 poles for versatile switching capabilities

• Handles contact currents up to 10A for greater loads

• Operates effectively at 690V AC, allowing for broad application

• Equipped with screw terminals for secure connections

• Includes a 2NO + 2NC auxiliary contact configuration for enhanced functionality

• Designed for snap-on mounting to simplify installation

Applications

• Used for motor control in industrial machinery

• Utilised in control panels for improved functionality

• Ideal for HVAC systems requiring dependable operation

• Implemented in electrical distribution systems

What is the operating temperature range for this relay?

The relay operates effectively within a temperature range of -25°C to +60°C, making it suitable for various environments.

How does this relay perform during power surges?

It is designed to withstand a surge voltage resistance rated at 6kV, ensuring reliability during electrical spikes.

What is the expected mechanical service life of this device?

The device has a mechanical service life of approximately 30 million operating cycles, providing extended durability.

Is there a specific mounting guideline for this relay?

The relay can be mounted vertically and allows for a rotation of +/-180°, providing flexibility in installation.