ABB 1SBL2 Contactor, 100V, 250 V Coil, 3-Pole, 50 A, 18.5 kW 100V, 250 V, 3 NO/1 NC, 690V

RS Stock No.:: 253-1981
Mfr. Part No.:: 1SBL297001R1311
Manufacturer:: ABB

ABB 1SBL2 Contactor, 100V, 250 V Coil, 3-Pole, 50 A, 18.5 kW 100V, 250 V, 3 NO/1 NC, 690V

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Subtotal (1 unit)*

€132.40

(exc. VAT)

€162.85

(inc. VAT)

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Ready to ship from 15 May 2026

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Units	Per unit
1 +	€132.40

*price indicative

RS Stock No.:: 253-1981
Mfr. Part No.:: 1SBL297001R1311
Manufacturer:: ABB

Specifications

Technical data sheets

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	100, 250V
	Number of Poles	3
	Contact Voltage	690V
	Contact Current	50A
	Series	1SBL2
	Power Rating	18.5kW
	Function	Control Unit
	Mount Type	DIN Rail
	Normal State Configuration	3 NO/1 NC
	Number of Auxiliary Contacts	2
	Auxiliary Contact Configuration	1 NO/1 NC
	Terminal Type	Screw
	Minimum Operating Temperature	-40°C
	Control Circuit Voltage Uc	100, 250V
	Operational Current Ie	50A
	Contactor Application	Controlling Motors, Switching Power Circuits
	Maximum Operating Temperature	70°C
	Standards/Approvals	CSA C22.2 n° 14, IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1, UL 508
	Length	111.5mm
	Width	45mm
	Depth	111.5mm
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Product Type Contactor
	Coil Voltage 100, 250V
	Number of Poles 3
	Contact Voltage 690V
	Contact Current 50A
	Series 1SBL2
	Power Rating 18.5kW
	Function Control Unit
	Mount Type DIN Rail
	Normal State Configuration 3 NO/1 NC
	Number of Auxiliary Contacts 2
	Auxiliary Contact Configuration 1 NO/1 NC
	Terminal Type Screw
	Minimum Operating Temperature -40°C
	Control Circuit Voltage Uc 100, 250V
	Operational Current Ie 50A
	Contactor Application Controlling Motors, Switching Power Circuits
	Maximum Operating Temperature 70°C
	Standards/Approvals CSA C22.2 n° 14, IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1, UL 508
	Length 111.5mm
	Width 45mm
	Depth 111.5mm
	Pole and Throw Configuration 3P

Datasheet - 1SBL297001R1311

ABB 1SBL2 Series Contactor, 3 Poles, 250V AC Coil Voltage - 1SBL297001R1311

This contactor is a robust 3-pole electrical control unit designed for various industrial applications. With Coil voltage capabilities ranging from 100 to 250 V AC, it supports control voltages in variable conditions. This device is compact, with dimensions of 111.5mm x 45mm x 111.5mm, and is mountable on DIN rails, allowing for versatile installation. It effortlessly manages motors up to 18.5 kW, making it suitable for a wide range of uses in electrical circuits.

Features & Benefits

• Designed for 50 A operational current handling capability
• Equipped with integrated surge protection for enhanced reliability
• Includes pre mounted auxiliary contacts for easy installation
• Configurable with additional auxiliary contact blocks for flexibility
• Rated for high performance up to 690 V for demanding tasks

Applications

• Ideal for switching power circuits in various industrial settings
• Suitable for electrical automation systems requiring robust solutions
• Employed in environments with wide voltage fluctuations
• Utilised in control panels for efficient energy management

What makes this device suitable for installations in challenging environments?

It operates efficiently over a wide temperature range of -40°C to +70°C, ensuring reliability even in extreme conditions.

How does the built-in surge protection benefit electrical installations?

This feature prevents damage from voltage spikes, significantly prolonging the lifespan of the contactor and connected devices.

Can it handle multiple applications within industrial settings?

Yes, the device manages motors and power circuits, making it versatile for various control and automation tasks.

What is the mechanical switching frequency for this contactor?

It can perform at a maximum electrical switching frequency of 3600 cycles per hour, optimising operation in high-demand situations.