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1SAL101837R9901 ABB MC1AC00ATN Mini Contactor Compact Control Contactor
ABB 1SAL101837R9901 MC1AC00ATN mini contactor with 220–240 V AC coil, four main contacts and 4 kW AC-3 motor switching capability for industrial control applications.
£22.10
Why Choose the ABB 1SAL101837R9901 MC1AC00ATN Mini Contactor?
The ABB 1SAL101837R9901 is a compact and reliable MC1AC00ATN mini contactor designed for switching and controlling electrical loads in industrial automation, motor control and building applications. As part of the ABB MC1A mini contactor series, it provides dependable switching performance in applications where space-efficient installation and reliable operation are required.
This mini contactor features a compact four-pole design with screw terminals, making it suitable for controlling single-phase and three-phase loads in industrial, commercial and residential electrical systems. Its reduced dimensions allow efficient control panel layouts while maintaining ABB switching reliability.
With a 220–240 V AC control coil at 50 Hz, 240–277 V AC at 60 Hz, three normally open main contacts, one normally closed main contact and an AC-3 rated operational power of 4 kW at 400 V, the ABB 1SAL101837R9901 is suitable for compact motor control and electrical switching applications.
Key Advantages
- Compact mini contactor design for space-saving installations.
- 4 kW AC-3 motor switching capability at 400 V.
- Four-pole main contact configuration for flexible load control.
- 220–240 V AC coil voltage at 50 Hz for common industrial control systems.
- Integrated normally closed main contact for additional switching flexibility.
- Reliable ABB contactor technology for automation and electrical applications.
Key Features
- ABB MC1AC00ATN mini contactor.
- 3 normally open main contacts and 1 normally closed main contact.
- 220–240 V AC control coil at 50 Hz.
- 240–277 V AC control coil at 60 Hz.
- 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 applications.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC1AC00ATN provide reliable switching of motors, machines and electrical loads while reducing the space required inside control cabinets. Their compact construction makes them ideal for applications requiring efficient panel layouts and dependable operation.
The ABB MC1A series is designed for automation engineers, panel builders and electrical installers requiring robust contactor solutions for motor control, building systems and industrial equipment. Its compact design, screw terminals and flexible mounting options support a wide range of control applications.
Typical Applications
- Industrial motor control panels.
- Automation and machine control systems.
- Pumps, fans and ventilation equipment.
- Building electrical installations.
- Packaging and production machinery.
- General industrial switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Current | 9 A | |
| Power | 4 kW | |
| Poles | 4-pole | |
| Device Type | Mini contactor | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1A Mini Contactors | |
| Model | MC1AC00ATN | |
| Part number | 1SAL101837R9901 | |
| Product type | Mini contactor | |
| Main contacts | 3 NO + 1 NC | |
| Rated control voltage | 220–240 V AC at 50 Hz | |
| Rated operational voltage | up to 690 V AC | |
| 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 power AC-4 | 4 kW at 400 V | |
| Number of poles | 4P | |
| Mounting type | Wall or DIN rail mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL101837R9901 used for?
The ABB 1SAL101837R9901 is a mini contactor used for switching and controlling motors and electrical loads in industrial, commercial and building applications.
What is the model number of ABB 1SAL101837R9901?
The ABB 1SAL101837R9901 corresponds to the MC1AC00ATN mini contactor.
What coil voltage does this contactor require?
The MC1AC00ATN operates with a 220–240 V AC control coil at 50 Hz and 240–277 V AC at 60 Hz.
What motor power can this contactor switch?
The contactor supports up to 4 kW AC-3 rated operational power at 400 V.
How many contacts does the ABB MC1AC00ATN have?
The contactor has three normally open main contacts and one normally closed main contact.
Trusted by Industrial Automation Professionals
ABB MC1A mini contactors are widely used by engineers and machine builders to deliver reliable switching performance, compact installation and efficient control of industrial electrical systems.
