ABB ESB20 Contactor, 48V Coil, 2-Pole, 20 A, 4.6 kW 48V, 1 NO/1 NC, 250V

RS Stock No.:: 211-1597
Mfr. Part No.:: 1SBE121111R0311
Brand:: ABB

ABB ESB20 Contactor, 48V Coil, 2-Pole, 20 A, 4.6 kW 48V, 1 NO/1 NC, 250V

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Subtotal (1 unit)*

Kr. 623,94

(exc. VAT)

Kr. 779,92

(inc. VAT)

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Ready to ship from 15 June 2026

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Units	Per unit
1 +	Kr. 623,94

*price indicative

RS Stock No.:: 211-1597
Mfr. Part No.:: 1SBE121111R0311
Brand:: ABB

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Contactor
	Coil Voltage	48V
	Number of Poles	2
	Contact Voltage	250V
	Contact Current	20A
	Power Rating	4.6kW
	Series	ESB20
	Mount Type	DIN Rail
	Function	Safety
	Normal State Configuration	1 NO/1 NC
	Terminal Type	Screw
	Contactor Application	Safety
	Control Circuit Voltage Uc	48V
	Minimum Operating Temperature	-25°C
	Operational Current Ie	9A
	Maximum Operating Temperature	55°C
	Standards/Approvals	EN, IEC, UL
	Depth	65mm
	Width	18mm
	Length	65mm
	Pole and Throw Configuration	2

	Select all
	Brand ABB
	Product Type Contactor
	Coil Voltage 48V
	Number of Poles 2
	Contact Voltage 250V
	Contact Current 20A
	Power Rating 4.6kW
	Series ESB20
	Mount Type DIN Rail
	Function Safety
	Normal State Configuration 1 NO/1 NC
	Terminal Type Screw
	Contactor Application Safety
	Control Circuit Voltage Uc 48V
	Minimum Operating Temperature -25°C
	Operational Current Ie 9A
	Maximum Operating Temperature 55°C
	Standards/Approvals EN, IEC, UL
	Depth 65mm
	Width 18mm
	Length 65mm
	Pole and Throw Configuration 2

Datasheet-1SBE121111R0311

COO (Country of Origin):: BG

ABB ESB Series Contactor, 20A Current Rating, 48V Coil Voltage - 1SBE121111R0311

This contactor is designed for controlling single loads, rated up to 20A, and operates on a coil voltage of 48V. With a compact design and dimensions of 65mm in length, 18mm in width, and 65mm in depth, this installation contactor is suitable for both domestic and industrial applications.

Features & Benefits

• Hum-free operation reduces noise in environments

• Low power consumption optimises energy efficiency

• Integrated overvoltage protection safeguards circuits

• Flexible operation with AC or DC control capability

• Compact size enhances space-saving installations

• Screw terminal connections ensure secure wiring

Applications

• Used for automation in industrial settings

• Ideal for residential electrical control systems

• Suitable for controlling motors and lighting circuits

• Employable in safety for enhanced protection

• Utilisable in electrical distribution boards for simplified wiring

What is the maximum ambient temperature for operation?

The device can function effectively in ambient temperatures ranging from -25°C to +55°C, ensuring reliability in diverse environmental conditions.

How many poles does it have, and what are the configurations?

It features a 2-pole configuration, allowing for one normally open (NO) and one normally closed (NC) contact for versatile applications in circuit control.

What types of loads can it control?

The contactor is designed to manage various single loads, including motors, lighting systems, and other electrical components with a rating of up to 20A.

What mounting style is compatible with the product?

The contactor is designed for easy installation on DIN rail systems, streamlining the integration into electrical panels.