ABB GJL121 Contactor, 48V Coil, 3-Pole, 20 A, 4 kW 48V, 4 NO, 690V

RS Stock No.:: 253-4773
Mfr. Part No.:: GJL1213009R1106
Manufacturer:: ABB

ABB GJL121 Contactor, 48V Coil, 3-Pole, 20 A, 4 kW 48V, 4 NO, 690V

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Subtotal (1 pack of 10 units)*

SGD638.66

(exc. GST)

SGD696.14

(inc. GST)

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Ready to ship from 18 May 2026

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Units	Per unit	Per Pack*
10 +	SGD63.866	SGD638.66

*price indicative

RS Stock No.:: 253-4773
Mfr. Part No.:: GJL1213009R1106
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	48V
	Number of Poles	3
	Contact Voltage	690V
	Contact Current	20A
	Power Rating	4kW
	Series	GJL121
	Mount Type	DIN Rail
	Function	Mini Contactor
	Normal State Configuration	4 NO
	Number of Auxiliary Contacts	1
	Terminal Type	Solder Pin
	Contactor Application	Control Unit
	Control Circuit Voltage Uc	48V
	Minimum Operating Temperature	-25°C
	Operational Current Ie	12A
	Maximum Operating Temperature	55°C
	Length	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
	Depth	47.7mm
	Width	46mm
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Product Type Contactor
	Coil Voltage 48V
	Number of Poles 3
	Contact Voltage 690V
	Contact Current 20A
	Power Rating 4kW
	Series GJL121
	Mount Type DIN Rail
	Function Mini Contactor
	Normal State Configuration 4 NO
	Number of Auxiliary Contacts 1
	Terminal Type Solder Pin
	Contactor Application Control Unit
	Control Circuit Voltage Uc 48V
	Minimum Operating Temperature -25°C
	Operational Current Ie 12A
	Maximum Operating Temperature 55°C
	Length 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
	Depth 47.7mm
	Width 46mm
	Pole and Throw Configuration 3P

Datasheet - GJL1213009R1106

COO (Country of Origin):: DE

ABB GJL121 Series Contactor, 48V Control Circuit Voltage, 12A Operational Current - GJL1213009R1106

This contactor is a Compact switching device designed for commercial control circuits, enabling remote switching of three-phase loads in automation and electrical installations. It operates with a 48V control supply and is intended for DIN-rail mounting, providing a space-efficient solution for switching up to 4 kW loads in industrial settings.

Features and Benefits:

• 3 poles delivering 12 A operational current for moderate three-phase loads
• Rated for up to 690V enabling use on high-voltage circuits
• 1 NO auxiliary contact for signalling and interlock functions
• Solder-pin terminals for secure PCB or backplane connections
• Conforms to IEC/EN and UL standards for recognised interoperability

Applications

• Suitable for contact switching in commercial HVAC systems
• Ideal for motor control in small machinery up to 4 kW
• Used with control panels requiring DIN-rail components
• Can be used for load switching in building automation systems

What temperature range can it operate within?

It functions correctly between −25 °C and 55 °C, supporting typical indoor industrial environments.

How is it mounted and integrated into control assemblies?

It fits directly onto a DIN rail and connects via solder-pin terminals for Compact panel integration.

How many auxiliary contacts are available for signalling?

It provides a single normally open auxiliary contact to feed control and indicator circuits.

What physical footprint should be allowed when planning layouts?

The device occupies a width of 47.5mm and a depth/length of 47.7 mm, enabling dense arrangements on rails.