ABB GJL121 Contactor, 42V Coil, 3-Pole, 20 A, 4 kW 42V, 3 NO/1 NC, 690V
- RS Stock No.:
- 253-4742
- Mfr. Part No.:
- GJL1211901R0012
- Brand:
- ABB
Subtotal (1 pack of 5 units)*
£350.65
(exc. VAT)
£420.80
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 17 September 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | £70.13 | £350.65 |
*price indicative
- RS Stock No.:
- 253-4742
- Mfr. Part No.:
- GJL1211901R0012
- Brand:
- ABB
Specifications
Technical Reference
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 | 42V | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 20A | |
| Power Rating | 4kW | |
| Series | GJL121 | |
| Function | Control Unit | |
| Mount Type | DIN Rail | |
| Normal State Configuration | 3 NO/1 NC | |
| Number of Auxiliary Contacts | 1 | |
| Auxiliary Contact Configuration | 1 NC | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | -20°C | |
| Control Circuit Voltage Uc | 42V | |
| Operational Current Ie | 20A | |
| Contactor Application | Control Unit | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | IEC/EN 60947-4-1, IEC/EN 60947-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1 | |
| Depth | 46.7mm | |
| Length | 46.7mm | |
| Width | 96.2mm | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Contactor | ||
Coil Voltage 42V | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 20A | ||
Power Rating 4kW | ||
Series GJL121 | ||
Function Control Unit | ||
Mount Type DIN Rail | ||
Normal State Configuration 3 NO/1 NC | ||
Number of Auxiliary Contacts 1 | ||
Auxiliary Contact Configuration 1 NC | ||
Terminal Type Screw | ||
Minimum Operating Temperature -20°C | ||
Control Circuit Voltage Uc 42V | ||
Operational Current Ie 20A | ||
Contactor Application Control Unit | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals IEC/EN 60947-4-1, IEC/EN 60947-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1 | ||
Depth 46.7mm | ||
Length 46.7mm | ||
Width 96.2mm | ||
Pole and Throw Configuration 3P | ||
- COO (Country of Origin):
- DE
ABB GJL121 Series Contactor, 20A Current Rating , 42V Coil Voltage - GJL1211901R0012
This contactor is designed for efficient control in electrical applications, featuring a Compact DIN rail mount design. With a Coil voltage of 42 V AC and a robust contact current rating of 20 A, it operates effectively across diverse environments. The dimensions are 46.7mm in length, 96.2mm in width, and 46.7mm in depth, allowing for ease of installation in tight spaces and ensuring reliable functionality within the specified temperature range of -20°C to +55°C.
Features & Benefits
• Supports a Coil voltage of 42 V AC for versatile operation
• Boasts a contact current rating of 20 A for reliable performance
• Configured as a 3 pole unit for efficient circuit control
• Incorporates one NC auxiliary contact for additional functionality
• Designed for easy installation with screw Terminal connections
• Rated for up to 690 V, catering to high voltage needs
• Boasts a contact current rating of 20 A for reliable performance
• Configured as a 3 pole unit for efficient circuit control
• Incorporates one NC auxiliary contact for additional functionality
• Designed for easy installation with screw Terminal connections
• Rated for up to 690 V, catering to high voltage needs
Applications
• Ideal for control units in industrial automation systems
• Commonly used in motor control and safety circuits
• Applicable in HVAC systems for effective system management
• Utilised in lighting control for commercial buildings
• Suitable for use in power distribution panels
• Commonly used in motor control and safety circuits
• Applicable in HVAC systems for effective system management
• Utilised in lighting control for commercial buildings
• Suitable for use in power distribution panels
What is the significance of having a 3-pole configuration?
A 3-pole configuration allows for the control of three-phase systems, facilitating the management of motors and large electrical loads efficiently.
Can it function effectively in high-temperature environments?
Yes, it is designed to operate within a maximum temperature of +55°C, making it suitable for environments with elevated temperature conditions.
How does the auxiliary contact enhance the functionality of this product?
The auxiliary contact enables additional control capabilities, allowing the user to interlock circuits or trigger alarms, thereby enhancing operational safety.
What installation methods are compatible with this product?
The contactor is compatible with DIN rail mounting, ensuring secure installation in various electrical panels while simplifying the wiring process.
What advantages does the screw Terminal connection provide?
Screw Terminal connections ensure a secure and Durable electrical connection, minimising the risk of disconnection and enhancing overall reliability in critical applications.
