ABB GJL121 Contactor, 24V ac Coil, 3-Pole, 16 A, 4 kW 24V ac, 3 NO/1 NC, 690V dc

RS Stock No.:: 253-4741
Mfr. Part No.:: GJL1211901R0011
Brand:: ABB

ABB GJL121 Contactor, 24V ac Coil, 3-Pole, 16 A, 4 kW 24V ac, 3 NO/1 NC, 690V dc

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Subtotal (1 unit)*

$314.94

(exc. GST)

$346.43

(inc. GST)

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Ready to ship from 14 July 2026

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1 +	$314.94

*price indicative

RS Stock No.:: 253-4741
Mfr. Part No.:: GJL1211901R0011
Brand:: 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
	Coil Voltage	24V ac
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	690V dc
	Contact Current	16A
	Power Rating	4kW
	Series	GJL121
	Function	Control Unit
	Mount Type	DIN Rail
	Normal State Configuration	3 NO/1 NC
	Number of Auxiliary Contacts	1
	Auxiliary Contact Configuration	1 NC
	Terminal Type	Screw
	Operational Current Ie	20A
	Minimum Operating Temperature	-20°C
	Control Circuit Voltage Uc	24V ac
	Contactor Application	Control Unit
	Maximum Operating Temperature	55°C
	Width	96.2mm
	Standards/Approvals	IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1
	Length	46.7mm
	Depth	46.7mm
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Coil Voltage 24V ac
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 690V dc
	Contact Current 16A
	Power Rating 4kW
	Series GJL121
	Function Control Unit
	Mount Type DIN Rail
	Normal State Configuration 3 NO/1 NC
	Number of Auxiliary Contacts 1
	Auxiliary Contact Configuration 1 NC
	Terminal Type Screw
	Operational Current Ie 20A
	Minimum Operating Temperature -20°C
	Control Circuit Voltage Uc 24V ac
	Contactor Application Control Unit
	Maximum Operating Temperature 55°C
	Width 96.2mm
	Standards/Approvals IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1
	Length 46.7mm
	Depth 46.7mm
	Pole and Throw Configuration 3P

COO (Country of Origin):: DE

ABB GJL121 Series Contactor, 24V AC Coil Voltage, 16A Current Rating - GJL1211901R0011

This contactor is an essential control unit designed for various industrial applications. With a Compact design, measuring 46.7mm in length, 96.2mm in width, and 46.7mm in depth, it operates effectively at a Coil voltage of 24 V ac. It also features a robust thermal operating range from -20°C to +55°C, allowing it to perform in diverse environments. This model accommodates three poles and is rated for a contact voltage of 690V, making it a reliable choice for electrical installations.

Features & Benefits

• Supports a Coil voltage of 24 V ac for versatile applications
• Designed with three poles for effective power control
• Rated for a maximum contact current of 16 A, ensuring robust performance
• Accommodates a single auxiliary contact in a 1NC configuration
• Utilises screw terminals for secure and reliable connections

Applications

• Used for controlling motors and electrical equipment
• Suitable for automation systems to manage load switching
• Ideal for in manufacturing and process industries
• Utilised in safety circuits where reliable operation is essential

How does the thermal range affect operation in various environments?

The operating temperature range of -20°C to +55°C allows for consistent performance in both cold and hot environments, ensuring dependability across different applications without risking damage from temperature fluctuations.

What are the installation requirements for this type of contactor?

This contactor is designed for DIN rail mounting, simplifying the installation process and ensuring a secure fit within electrical panels or control cabinets, facilitating efficient use of space and optimal connections.

What maintenance is required for proper functioning?

Routine inspections for wear and secure Terminal connections should be carried out to maintain optimal performance. Regular checks ensure that the contactor continues to operate effectively without compromising electrical integrity.

How does the auxiliary contact enhance the functionality of this device?

The single auxiliary contact offers additional control capabilities, enabling functions such as remote indication or interlocking with other devices, which improves operational safety and efficiency within electrical systems.

What are the specifications for wiring this contactor?

It utilises screw terminals for wiring, supporting various cable sizes, and allowing for straightforward installation and maintenance, which ensures secure and reliable power connections.