ABB GJL121 Contactor, 12V Coil, 3-Pole, 20 A, 4 kW 12V, 3 NO/1 NC, 250 V dc, 690V ac
- RS Stock No.:
- 253-4786
- Mfr. Part No.:
- GJL1213901R0017
- Brand:
- ABB
Subtotal (1 pack of 5 units)*
£356.53
(exc. VAT)
£427.835
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 20 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | £71.306 | £356.53 |
*price indicative
- RS Stock No.:
- 253-4786
- Mfr. Part No.:
- GJL1213901R0017
- 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 | |
| Coil Voltage | 12V | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 250, 690V dc | |
| Contact Current | 20A | |
| Series | GJL121 | |
| Power Rating | 4kW | |
| 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 | |
| Minimum Operating Temperature | -20°C | |
| Control Circuit Voltage Uc | 12V | |
| Contactor Application | Control Unit | |
| Operational Current Ie | 20A | |
| Maximum Operating Temperature | 55°C | |
| Depth | 46.7mm | |
| Length | 46.7mm | |
| Width | 96.2mm | |
| Standards/Approvals | UL 60947-4-1, UL 60947-1, IEC/EN 60947-5-1, IEC/EN 60947-4-1, IEC/EN 60947-1 | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Coil Voltage 12V | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 250, 690V dc | ||
Contact Current 20A | ||
Series GJL121 | ||
Power Rating 4kW | ||
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 | ||
Minimum Operating Temperature -20°C | ||
Control Circuit Voltage Uc 12V | ||
Contactor Application Control Unit | ||
Operational Current Ie 20A | ||
Maximum Operating Temperature 55°C | ||
Depth 46.7mm | ||
Length 46.7mm | ||
Width 96.2mm | ||
Standards/Approvals UL 60947-4-1, UL 60947-1, IEC/EN 60947-5-1, IEC/EN 60947-4-1, IEC/EN 60947-1 | ||
Pole and Throw Configuration 3P | ||
- COO (Country of Origin):
- DE
ABB GJL121 Series Contactor, 20A Operational Current, 12V Control Circuit Voltage - GJL1213901R0017
This contactor is a three-pole switching device designed to control and reverse electric motors and power circuits across commercial, industrial and residential installations. It operates from a low-voltage control input and is suitable for panel or rail mounting where compact, functional switching is required.
Features and Benefits:
• 12V control Coil provides straightforward Interface for low-voltage systems
• 20A switching capacity supports moderate current motor loads
• 690V AC and 250V DC ratings permit AC and DC circuit switching
• 3P configuration enables reversing control for three-phase motors
• Screw terminals allow secure conductor connection and maintenance
• UL and IEC conformity supports standardised safety and performance
• 20A switching capacity supports moderate current motor loads
• 690V AC and 250V DC ratings permit AC and DC circuit switching
• 3P configuration enables reversing control for three-phase motors
• Screw terminals allow secure conductor connection and maintenance
• UL and IEC conformity supports standardised safety and performance
Applications
• Suitable for reversing three-phase motor drives in factories
• Ideal for control panels with DIN rail or wall mounting
• Used with HVAC systems requiring 12V control circuits
• Can be used for commercial lighting and power distribution switching
• Used for residential motorised gate and shutter control systems
• Ideal for control panels with DIN rail or wall mounting
• Used with HVAC systems requiring 12V control circuits
• Can be used for commercial lighting and power distribution switching
• Used for residential motorised gate and shutter control systems
What mounting options are available for installation flexibility?
It can be fixed to DIN rail systems or mounted directly to a wall for varied panel arrangements.
How does the auxiliary contact configuration aid control logic?
The auxiliary set includes a single changeover contact arranged as 0NO/1NC to provide a normally closed signal contact for interlocks or status feedback.
What environmental temperatures can it tolerate during operation?
The device is rated to operate down to -20°C and up to 55°C, suitable for most indoor electrical environments.
What are the physical connector and dimensional considerations for panel design?
The unit uses screw-type terminals and occupies a width of 96.2mm with a depth/length of 46.7mm, informing panel spacing and wiring routing.
