ABB GJL121 Contactor, 24V ac Coil, 3-Pole, 12 A, 4 kW 24V ac, 3 NO/1 NC, 690V

RS Stock No.:: 253-4752
Mfr. Part No.:: GJL1211919R0011
Manufacturer:: ABB

ABB GJL121 Contactor, 24V ac Coil, 3-Pole, 12 A, 4 kW 24V ac, 3 NO/1 NC, 690V

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Subtotal (1 pack of 5 units)*

SGD687.16

(exc. GST)

SGD749.005

(inc. GST)

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Ready to ship from 05 August 2026

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Units	Per unit	Per Pack*
5 +	SGD137.432	SGD687.16

*price indicative

RS Stock No.:: 253-4752
Mfr. Part No.:: GJL1211919R0011
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	24V ac
	Number of Poles	3
	Contact Voltage	690V
	Contact Current	12A
	Series	GJL121
	Power Rating	4kW
	Mount Type	DIN Rail
	Function	Control Unit
	Normal State Configuration	3 NO/1 NC
	Auxiliary Contact Configuration	1 NC
	Number of Auxiliary Contacts	1
	Terminal Type	Soldering
	Contactor Application	Control Unit
	Operational Current Ie	12A
	Minimum Operating Temperature	-20°C
	Control Circuit Voltage Uc	24V ac
	Maximum Operating Temperature	55°C
	Depth	47.7mm
	Standards/Approvals	IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1
	Length	47.7mm
	Width	96.2mm
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Product Type Contactor
	Coil Voltage 24V ac
	Number of Poles 3
	Contact Voltage 690V
	Contact Current 12A
	Series GJL121
	Power Rating 4kW
	Mount Type DIN Rail
	Function Control Unit
	Normal State Configuration 3 NO/1 NC
	Auxiliary Contact Configuration 1 NC
	Number of Auxiliary Contacts 1
	Terminal Type Soldering
	Contactor Application Control Unit
	Operational Current Ie 12A
	Minimum Operating Temperature -20°C
	Control Circuit Voltage Uc 24V ac
	Maximum Operating Temperature 55°C
	Depth 47.7mm
	Standards/Approvals IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1
	Length 47.7mm
	Width 96.2mm
	Pole and Throw Configuration 3P

Datasheet - GJL1211919R0011

COO (Country of Origin):: DE

ABB GJL121 Series Contactor, 24V AC Coil Voltage, 12A Current Rating - GJL1211919R0011

This contactor is a robust control unit designed for industrial applications, specifically engineered to handle electrical loads effectively. With a Coil voltage of 24 V ac and a 3-pole configuration, it supports a contact current rating of 12 A, making it a VITAL component in various control systems. It functions effectively within a temperature range of -20°C to +55°C. The product dimensions include a length of 47.7 mm, a width of 96.2 mm, and a depth of 47.7 mm, allowing for easy installation on a DIN rail, optimising space while maintaining efficiency.

Features & Benefits

• Rated for contact voltage up to 690 V for diverse applications
• Equipped with one auxiliary contact for enhanced functionality
• Utilises soldering pin Terminal types for secure connections
• Designed to manage power ratings up to 4 kW for demanding tasks

Applications

• Utilised in control circuits for machinery and equipment
• Employed in automation systems for efficient electrical management
• Implements improved functionalities in industrial relay switching
• Suitable for integration in electrical control panels
• Facilitates safe operation in HVAC systems and electrical installations

What is the significance of the Coil voltage for this unit?

The Coil voltage of 24 V ac is Crucial for ensuring compatibility with low-voltage control systems, making it Ideal for safe operation in various industrial settings.

How does the temperature range affect the performance?

The operational temperature range of -20°C to +55°C ensures reliable performance in diverse environments, adapting to both extreme cold and heat without compromising functionality.

Can this device handle overload situations efficiently?

With a contact current rating of 12 A and a voltage rating of 690 V, it is designed to manage heavy loads and sudden surges, contributing to the safety and longevity of electrical systems.

In what scenarios would the auxiliary contact be beneficial?

The auxiliary contact provides additional switching options, enhancing control capabilities and allowing for more complex electrical configurations in industrial applications.