ABB GJL121 Contactor, 24V Coil, 3-Pole, 20 A, 4 kW 24V, 3 NO/1 NC, 690V

RS Stock No.:: 253-4767
Mfr. Part No.:: GJL1213001R8011
Manufacturer:: ABB

ABB GJL121 Contactor, 24V Coil, 3-Pole, 20 A, 4 kW 24V, 3 NO/1 NC, 690V

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Subtotal (1 pack of 10 units)*

SGD524.75

(exc. GST)

SGD571.98

(inc. GST)

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Ready to ship from 15 June 2026

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Units	Per unit	Per Pack*
10 +	SGD52.475	SGD524.75

*price indicative

RS Stock No.:: 253-4767
Mfr. Part No.:: GJL1213001R8011
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
	Number of Poles	3
	Contact Voltage	690V
	Contact Current	20A
	Series	GJL121
	Power Rating	4kW
	Function	Mini Contactor
	Mount Type	DIN Rail, Wall
	Normal State Configuration	3 NO/1 NC
	Auxiliary Contact Configuration	0 NO/1 NC
	Number of Auxiliary Contacts	1
	Terminal Type	Screw
	Contactor Application	Control Unit
	Control Circuit Voltage Uc	24V
	Minimum Operating Temperature	-20°C
	Operational Current Ie	20A
	Maximum Operating Temperature	55°C
	Width	52.5mm
	Standards/Approvals	IEC/EN 60947-5-1, IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1
	Length	46.7mm
	Depth	46.7mm
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Product Type Contactor
	Coil Voltage 24V
	Number of Poles 3
	Contact Voltage 690V
	Contact Current 20A
	Series GJL121
	Power Rating 4kW
	Function Mini Contactor
	Mount Type DIN Rail, Wall
	Normal State Configuration 3 NO/1 NC
	Auxiliary Contact Configuration 0 NO/1 NC
	Number of Auxiliary Contacts 1
	Terminal Type Screw
	Contactor Application Control Unit
	Control Circuit Voltage Uc 24V
	Minimum Operating Temperature -20°C
	Operational Current Ie 20A
	Maximum Operating Temperature 55°C
	Width 52.5mm
	Standards/Approvals IEC/EN 60947-5-1, IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1
	Length 46.7mm
	Depth 46.7mm
	Pole and Throw Configuration 3P

Datasheet - GJL1213001R8011

COO (Country of Origin):: DE

ABB GJL121 Series Contactor, 20A Operational Current, 24V Control Circuit Voltage - GJL1213001R8011

This contactor is a Compact electromechanical switching device designed for control of three-phase loads in commercial, industrial and residential settings. It operates the main power poles via a low-voltage control signal and is suitable for installations requiring a small-form control element with DIN-rail or wall mounting.

Features and Benefits:

• 24V Coil for straightforward integration with common control supplies
• Three poles delivering 20 A operational current for motor and load control
• Rated up to 690V enabling use on high-voltage circuits
• 4 kW power capability for moderate power switching applications
• Screw terminals for secure conductor connections and easy maintenance
• IEC and UL approvals supporting standardised system compatibility

Applications

• Suitable for control panels in factory automation systems
• Ideal for switching small motors and heating elements in commercial premises
• Used with residential distribution and building-services equipment
• Can be used for modular control systems on DIN rails
• Suitable for retrofit wall-mounted control assemblies in plant rooms

What auxiliary contact arrangement does it provide?

It includes one auxiliary contact configured normally as one normally closed contact for signalling or interlock circuits.

How many poles and throws does the device employ?

It uses a three-pole switching configuration to control three-phase or multi-line circuits simultaneously.

What Terminal style is used for wiring connections?

Wiring is accommodated via screw-type terminals to ensure firm clamping of conductors.

What environmental temperature range can it tolerate during operation?

It is rated to function between -20°C and 55°C, suitable for typical indoor electrical enclosures.

Which mounting options are available for panel installation?

The unit is designed for both DIN-rail fitting and direct wall mounting to suit varied panel layouts.