ABB GJL121 Contactor, 110V ac, 127 V ac Coil, 3-Pole, 20 A, 4 kW 110V ac, 127 V ac, 3 NO/1 NC, 690V

RS Stock No.:: 253-4732
Mfr. Part No.:: GJL1211009R8014
Manufacturer:: ABB

ABB GJL121 Contactor, 110V ac, 127 V ac Coil, 3-Pole, 20 A, 4 kW 110V ac, 127 V ac, 3 NO/1 NC, 690V

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Subtotal (1 pack of 10 units)*

SGD580.06

(exc. GST)

SGD632.27

(inc. GST)

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Stocked by manufacturer

Ready to ship from 24 June 2026

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Units	Per unit	Per Pack*
10 +	SGD58.006	SGD580.06

*price indicative

RS Stock No.:: 253-4732
Mfr. Part No.:: GJL1211009R8014
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	110, 127V ac
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	690V
	Contact Current	20A
	Power Rating	4kW
	Series	GJL121
	Mount Type	DIN Rail
	Function	Control Unit
	Normal State Configuration	3 NO/1 NC
	Number of Auxiliary Contacts	1
	Auxiliary Contact Configuration	1 NC
	Terminal Type	Soldering
	Operational Current Ie	12A
	Minimum Operating Temperature	-25°C
	Control Circuit Voltage Uc	110, 127V ac
	Contactor Application	Control Unit
	Maximum Operating Temperature	55°C
	Length	47.7mm
	Depth	47.7mm
	Width	47.5mm
	Standards/Approvals	UL 60947-4-1, IEC/EN 60947-5-1, IEC/EN 60947-4-1, IEC/EN 60947-1, UL 60947-1
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Coil Voltage 110, 127V ac
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 690V
	Contact Current 20A
	Power Rating 4kW
	Series GJL121
	Mount Type DIN Rail
	Function Control Unit
	Normal State Configuration 3 NO/1 NC
	Number of Auxiliary Contacts 1
	Auxiliary Contact Configuration 1 NC
	Terminal Type Soldering
	Operational Current Ie 12A
	Minimum Operating Temperature -25°C
	Control Circuit Voltage Uc 110, 127V ac
	Contactor Application Control Unit
	Maximum Operating Temperature 55°C
	Length 47.7mm
	Depth 47.7mm
	Width 47.5mm
	Standards/Approvals UL 60947-4-1, IEC/EN 60947-5-1, IEC/EN 60947-4-1, IEC/EN 60947-1, UL 60947-1
	Pole and Throw Configuration 3P

COO (Country of Origin):: DE

ABB GJL121 Series Contactor, 3 Poles, 20A Current Rating - GJL1211009R8014

This contactor is an essential electrical control unit designed for reliable operational efficiency in various applications. With a Compact design measuring 47.7mm x 47.5mm x 47.7mm, it operates at a Coil voltage of 110-127V AC. This 3-pole device is perfectly suited for controlling power circuits up to 690V and a current rating of 20A, making it highly functional in demanding environments.

Features & Benefits

• Operates effectively at Coil voltages between 110 to 127V for versatility
• Handles a maximum contact voltage of 690V for robust performance
• Rated for 20A, facilitating high power applications with ease
• Features a configuration of 3NO and 1NC to manage diverse electrical needs
• Auxiliary contact configuration includes 1NC for added functionality
• Designed for DIN rail installation for convenient mounting

Applications

• Utilised in industrial automation for controlling motor operations
• Ideal for switching in mechanical processes
• Great for controlling lighting and power distribution circuits
• Employed in control panels for enhanced operational efficiency

What temperature range can this device operate within?

The operational temperature range is from -25°C to +55°C, ensuring reliability in both low and high heat environments.

How does the auxiliary contact configuration enhance functionality?

The 1NC auxiliary contact provides additional control capabilities, allowing for functions such as signalling and interlocking in complex systems.

What safety features are included to protect against overload?

This contactor is designed to manage specified current and voltage ratings safely, minimising risks associated with electrical overloads in the circuit it controls.

Can it be used in both indoor and outdoor environments?

While ideally suited for indoor use, it can operate outdoors as long as it is protected from direct exposure to environmental conditions that exceed its operational limits.