ABB GJL121 Contactor, 48V Coil, 3-Pole, 20 A, 4 kW 48V, 3 NO/1 NC, 690V

RS Stock No.:: 253-4791
Mfr. Part No.:: GJL1213901R1016
Manufacturer:: ABB

ABB GJL121 Contactor, 48V Coil, 3-Pole, 20 A, 4 kW 48V, 3 NO/1 NC, 690V

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Subtotal (1 pack of 5 units)*

PHP35,559.45

(exc. VAT)

PHP39,826.60

(inc. VAT)

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Ready to ship from September 22, 2026

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Units	Per Unit	Per Pack*
5 +	PHP7,111.89	PHP35,559.45

*price indicative

RS Stock No.:: 253-4791
Mfr. Part No.:: GJL1213901R1016
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	48V
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	690V
	Contact Current	20A
	Power Rating	4kW
	Series	GJL121
	Function	Reversing 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
	Control Circuit Voltage Uc	48V
	Contactor Application	Control Unit
	Minimum Operating Temperature	-20°C
	Operational Current Ie	20A
	Maximum Operating Temperature	55°C
	Depth	46.7mm
	Length	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
	Width	96.2mm
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Coil Voltage 48V
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 690V
	Contact Current 20A
	Power Rating 4kW
	Series GJL121
	Function Reversing 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
	Control Circuit Voltage Uc 48V
	Contactor Application Control Unit
	Minimum Operating Temperature -20°C
	Operational Current Ie 20A
	Maximum Operating Temperature 55°C
	Depth 46.7mm
	Length 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
	Width 96.2mm
	Pole and Throw Configuration 3P

Datasheet - GJL1213901R1016

COO (Country of Origin):: DE

ABB GJL121 Series Contactor, 20A Current Rating, 48V Coil Voltage - GJL1213901R1016

This contactor is a three-pole device designed to switch and reverse three-phase circuits in commercial, industrial and residential systems. It operates from a 48V control supply and is intended for installations that require controlled motor direction changes and general-purpose power switching up to medium power levels.

Features and Benefits:

• 20A switching current supports moderate load circuits
• 690V rated contacts enable high-voltage network compatibility
• 3NO1NC auxiliary contact offers additional control signalling
• DIN-rail and wall mounting give flexible installation options
• Screw terminals provide secure conductor connections
• Operates between -20°C and 55°C for varied environments

Applications

• Suitable for reversing three-phase motor drives in factories
• Ideal for building services motor control panels
• Used with automation control cabinets requiring auxiliary signalling
• Can be used for residential pump changeover control
• Used for light industrial power distribution switching

What control supply voltage does it require?

It uses a 48V control circuit voltage for Coil excitation and control logic.

How many poles and what configuration are switched?

The device switches three poles in a 3P arrangement for full three-phase control.

What mounting options are available for panel fitment?

It can be mounted on a DIN rail or fixed to a wall for Compact installation.

What standards does it conform to for electrical equipment?

It meets IEC/EN 60947 series and equivalent UL 60947 standards for contactors and controlgear.

What power and operational ratings are applicable?

It is suitable for loads up to 4 kW with an operational current rating of 20A.