ABB GJL121 Contactor, 380V, 415 V Coil, 3-Pole, 20 A, 4 kW 380V, 415 V, 4 NO, 690V dc

RS Stock No.:: 253-4746
Mfr. Part No.:: GJL1211901R8105
Manufacturer:: ABB

ABB GJL121 Contactor, 380V, 415 V Coil, 3-Pole, 20 A, 4 kW 380V, 415 V, 4 NO, 690V dc

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Subtotal (1 pack of 5 units)*

SGD643.72

(exc. GST)

SGD701.655

(inc. GST)

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Ready to ship from 21 September 2026

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Units	Per unit	Per Pack*
5 +	SGD128.744	SGD643.72

*price indicative

RS Stock No.:: 253-4746
Mfr. Part No.:: GJL1211901R8105
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
	Coil Voltage	380, 415V
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	690V dc
	Contact Current	20A
	Series	GJL121
	Power Rating	4kW
	Function	Control Unit
	Mount Type	DIN Rail, Wall
	Normal State Configuration	4 NO
	Auxiliary Contact Configuration	1 NO
	Number of Auxiliary Contacts	1
	Terminal Type	Screw
	Control Circuit Voltage Uc	380, 415V
	Contactor Application	Control Unit
	Operational Current Ie	20A
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	55°C
	Width	96.2mm
	Depth	46.7mm
	Standards/Approvals	IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1
	Length	46.7mm
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Coil Voltage 380, 415V
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 690V dc
	Contact Current 20A
	Series GJL121
	Power Rating 4kW
	Function Control Unit
	Mount Type DIN Rail, Wall
	Normal State Configuration 4 NO
	Auxiliary Contact Configuration 1 NO
	Number of Auxiliary Contacts 1
	Terminal Type Screw
	Control Circuit Voltage Uc 380, 415V
	Contactor Application Control Unit
	Operational Current Ie 20A
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 55°C
	Width 96.2mm
	Depth 46.7mm
	Standards/Approvals IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1
	Length 46.7mm
	Pole and Throw Configuration 3P

COO (Country of Origin):: DE

ABB GJL121 Series Contactor, 380V AC Coil Voltage, 20A Current Rating - GJL1211901R8105

This contactor is a robust control unit designed for efficient automation in electrical systems. With dimensions of 46.7mm in length, 96.2mm in width, and 46.7mm in depth, it supports a Coil voltage range of 380 to 415 V AC. Capable of handling a contact voltage rating of 690V and a current rating of 20A, this device is ideally suited for various industrial applications.

Features & Benefits

• 3 poles ensure effective switching for multiple circuits
• Supports a Coil voltage range of 380 to 415V for versatile use
• Designed as a DIN rail contactor for easy installation
• 20A current rating allows for substantial load management
• Equipped with 1NO auxiliary contact for additional functionality
• Utilises screw terminals for secure and reliable connections

Applications

• Utilised in automation systems for effective load control
• Used with motor control for smooth operation
• Ideal for interfacing with sensors and other control equipment
• Employed in lighting control systems to manage electrical loads

What is the maximum and minimum operating temperature for this device?

The device operates efficiently within a temperature range of -20 to +55 degrees Celsius, making it suitable for various environments.

How does the auxiliary contact configuration enhance functionality?

The auxiliary contact configuration of 1NO allows for additional control options, enabling more complex systems to operate more effectively by facilitating interlocks or signalling.

Can this device be mounted on different rail types?

The mounting style is designed specifically for DIN rail installations, ensuring reliable support and simplifying the installation process in various setups.