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1SAL220459R9901 ABB MC1C301ATWL Mini Contactor Compact Control Contactor
ABB 1SAL220459R9901 MC1C301ATWL mini contactor with 125 V DC coil, three normally open contacts, one normally closed auxiliary contact and 4 kW AC-3 switching capacity for industrial control applications.
£29.80
Why Choose the ABB 1SAL220459R9901 MC1C301ATWL Mini Contactor?
The ABB 1SAL220459R9901 is a compact and reliable MC1C301ATWL mini contactor designed for switching and controlling electrical loads in industrial automation, machinery and control panel applications. As part of the ABB MC1C mini contactor series, it provides a space-saving solution for applications requiring dependable DC coil operation, efficient motor control and flexible installation options.
This mini contactor combines a reduced footprint with reliable ABB switching technology, making it ideal for installations where control cabinet space is limited. The MC1C series is designed for controlling single-phase and three-phase loads, with screw terminal connections and flexible mounting options for industrial and commercial applications.
With 3 normally open main contacts, a 125 V DC control coil, 1 normally closed auxiliary contact and a rated operational power of 4 kW at 400 V AC-3, the ABB 1SAL220459R9901 is suitable for motor switching, electrical loads and industrial control applications.
Key Advantages
- Compact mini contactor designed for space-efficient installations.
- 4 kW AC-3 motor switching capability at 400 V.
- 125 V DC control coil for industrial DC control systems.
- 3 normally open main contacts for reliable power switching.
- 1 normally closed auxiliary contact for feedback and control functions.
- Suitable for industrial automation, machinery and electrical control panels.
Key Features
- ABB MC1C mini contactor series.
- MC1C301ATWL model.
- 125 V DC control supply.
- 3-pole contactor configuration.
- 3 normally open main contacts.
- 1 normally closed auxiliary contact.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Screw terminal connection system.
- Suitable for wall or rail mounting installations.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC1C301ATWL provide dependable switching for motors, machines and electrical loads. Their compact construction enables efficient panel layouts while maintaining reliable electrical performance in industrial automation systems.
The ABB MC1C series is designed for automation engineers and machine builders requiring compact contactors with flexible mounting, reliable switching capability and long service life. Its auxiliary contact supports monitoring and control integration in modern electrical systems.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Motor control systems.
- Pumps, fans and small motor applications.
- Electrical control cabinets.
- PLC-controlled switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Coil / Supply Voltage | 125 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1C Mini Contactors | |
| Model | MC1C301ATWL | |
| Part number | 1SAL220459R9901 | |
| Product type | Mini contactor | |
| Control voltage | 125 V DC | |
| Main contacts | 3 normally open | |
| Auxiliary contacts | 1 normally closed | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational current AC-3 | 9 A at 400 V | |
| Rated operational power AC-3 | 4 kW at 400 V | |
| Rated operational current AC-4 | 9 A at 400 V | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Maximum operating voltage | 690 V AC | |
| Connection type | Screw terminals | |
| Mounting type | Wall / rail mounting | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL220459R9901 used for?
The ABB 1SAL220459R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial automation applications.
What is the coil voltage of this mini contactor?
The MC1C301ATWL operates with a 125 V DC control coil.
How much motor power can this contactor switch?
The contactor supports motors up to approximately 4 kW at 400 V AC-3.
How many contacts does the ABB MC1C301ATWL have?
The contactor has 3 normally open main contacts and 1 normally closed auxiliary contact.
Where is this contactor typically installed?
The ABB MC1C301ATWL is typically installed inside electrical control panels, machinery systems and industrial automation equipment.
Trusted by Industrial Automation Engineers
ABB MC1C mini contactors provide compact and reliable switching solutions for industrial automation, machinery and electrical control systems where performance, flexibility and space optimisation are essential.
