RS Better World

Siemens 3RT2 Contactor, 110V ac Coil, 3-Pole, 51 A, 22 kW 110V ac, 1 NO/1 NC, 400V ac

RS Stock No.:: 210-4452
Mfr. Part No.:: 3RT2036-1AG20
Manufacturer:: Siemens

Siemens 3RT2 Contactor, 110V ac Coil, 3-Pole, 51 A, 22 kW 110V ac, 1 NO/1 NC, 400V ac

Subtotal (1 unit)*

PHP21,930.17

(exc. VAT)

PHP24,561.79

(inc. VAT)

FREE delivery for orders over ₱5,000.00

Temporarily out of stock

1 unit(s) shipping from November 12, 2026
Plus 2 unit(s) shipping from November 19, 2026

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Units	Per Unit
1 +	PHP21,930.17

*price indicative

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RS Stock No.:: 210-4452
Mfr. Part No.:: 3RT2036-1AG20
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
	Number of Poles	3
	Contact Voltage	400V ac
	Contact Current	51A
	Series	3RT2
	Power Rating	22kW
	Function	Motor Control, Reversing
	Mount Type	Snap-On
	Normal State Configuration	1 NO/1 NC
	Auxiliary Contact Configuration	1 NO/1 NC
	Number of Auxiliary Contacts	2
	Terminal Type	Screw Clamp
	Control Circuit Voltage Uc	110V ac
	Contactor Application	Motor Control
	Minimum Operating Temperature	-25°C
	Operational Current Ie	51A
	Maximum Operating Temperature	60°C
	Depth	130mm
	Width	55mm
	Standards/Approvals	UL, EAC, CSA, CCC
	Length	114mm
	Better World Claim	Low Carbon Manufacture
	Better World Product	Yes
	Pole and Throw Configuration	3P

	Select all
	Brand Siemens
	Coil Voltage 110V ac
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 400V ac
	Contact Current 51A
	Series 3RT2
	Power Rating 22kW
	Function Motor Control, Reversing
	Mount Type Snap-On
	Normal State Configuration 1 NO/1 NC
	Auxiliary Contact Configuration 1 NO/1 NC
	Number of Auxiliary Contacts 2
	Terminal Type Screw Clamp
	Control Circuit Voltage Uc 110V ac
	Contactor Application Motor Control
	Minimum Operating Temperature -25°C
	Operational Current Ie 51A
	Maximum Operating Temperature 60°C
	Depth 130mm
	Width 55mm
	Standards/Approvals UL, EAC, CSA, CCC
	Length 114mm
	Better World Claim Low Carbon Manufacture
	Better World Product Yes
	Pole and Throw Configuration 3P

COO (Country of Origin):: DE

Siemens size S2, 3RT2 Series Contactor, 110V AC Coil Voltage, 51A Current Rating - 3RT2036-1AG20

This contactor is a robust solution designed for AC applications, rated at 110V. It offers a size S2 configuration, ideal for various industrial settings. With dimensions of 114mm x 55mm x 130mm, this device packs considerable performance into a compact form. It operates efficiently at a load voltage of 400V AC, ensuring reliable performance in demanding environments.

Features & Benefits

• Designed for low carbon manufacture, promoting sustainability

• Features 1 NO + 1 NC configuration for versatile switching

• Designed for DIN rail mounting for easy installation

• Auxiliary contacts included allow for expanded functionality

Applications

• Ideal for motor control in automation setups

• Used for switching of industrial equipment

• Suitable for control circuits in electrical panels

• Can be integrated into manufacturing machinery

• Utilised in HVAC systems for reliable operation

What are the typical operational current ratings at different voltage levels?

At 400V, it operates effectively at a rated value of 51A, maintaining performance even at higher voltages, such as 500V and 690V where it delivers 51A and 24A respectively.

What is the expected mechanical service life?

This device has an impressive mechanical service life of approximately 10 million operating cycles, ensuring durability and reliability for long-term use in industrial applications.

What configurations are available for auxiliary contacts?

The contactor is equipped with 1 NO and 1 NC auxiliary contacts, allowing for diverse control applications and enhanced flexibility in system design.

How does the device perform in extreme temperatures?

The contactor operates effectively within a temperature range of -25°C to +60°C, making it suitable for challenging conditions commonly found in industrial settings.