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1SAL101841R9901 ABB MC1C400ATDD Mini Contactor Compact Control Contactor
ABB 1SAL101841R9901 MC1C400ATDD mini contactor with 4NO contacts, 4 kW AC-3 switching capability and 24 V DC coil for industrial motor control applications.
£30.66
Why Choose the ABB 1SAL101841R9901 Mini Contactor?
The ABB 1SAL101841R9901 is a compact and reliable mini contactor designed for switching motors, electrical loads and control circuits in industrial automation, commercial installations and machine building applications. Part of the ABB MC1C mini contactor series, it provides dependable DC-operated switching performance in applications where space efficiency, low power consumption and reliable operation are required.
This four-pole mini contactor features 4 normally open main contacts, screw terminal connections and a compact housing suitable for wall or rail mounting. Its dimension-optimised construction makes it suitable for controlling single-phase and three-phase loads up to 4 kW, while its low-energy DC coil allows efficient integration into modern automation systems.
With a rated operational power of 4 kW at AC-3, 400 V, a 9 A AC-3 rated current and a 24 V DC control supply, the ABB 1SAL101841R9901 is ideal for compact motor control and industrial switching applications.
Key Advantages
- Compact mini contactor designed for industrial switching applications.
- 4 normally open main contacts for reliable load switching.
- 4 kW AC-3 motor switching capability for small industrial motors.
- 24 V DC coil operation suitable for PLC-controlled systems.
- Space-saving design for electrical panels and automation systems.
- Suitable for wall or DIN rail mounting installations.
Key Features
- ABB MC1C mini contactor series.
- 4NO main contact configuration.
- 24 V DC control supply voltage.
- 4 kW rated operational power at AC-3, 400 V.
- 9 A rated operational current at AC-3, 400 V.
- 20 A rated operational current at AC-1, 400 V.
- Screw terminal connection system.
- Low energy consumption DC coil technology.
- Compact 45 mm width housing.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB 1SAL101841R9901 provide dependable switching of motors, electrical loads and control circuits. Their compact construction allows engineers to optimise control cabinet space while maintaining reliable switching performance and straightforward installation.
The ABB MC1C series is designed for machine builders, automation engineers and electrical installers requiring compact contactors with proven industrial reliability. The combination of DC coil operation, screw connections and flexible mounting options enables easy integration into modern electrical systems.
Typical Applications
- Industrial motor control systems.
- Machine automation and OEM equipment.
- PLC-controlled switching applications.
- Pumps, fans and small drive systems.
- Electrical control panels.
- Industrial and commercial building automation.
Technical Specifications
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| Coil Voltage Range | 24 V | |
|---|---|---|
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Mini contactor | |
| Coil Type | DC | |
| Manufacturer | ABB | |
| Series | MC1C Mini Contactors | |
| Model | 1SAL101841R9901 | |
| Product type | Mini contactor | |
| Contact configuration | 4NO | |
| Number of poles | 4P | |
| Rated operational power | 4 kW at AC-3, 400 V | |
| Rated operational current | 9 A at AC-3, 400 V | |
| Control voltage | 24 V DC | |
| Coil technology | DC coil | |
| Main circuit connection | Screw terminals | |
| Mounting type | DIN rail / wall mounting | |
| Protection rating | IP20 | |
| Width | 45 mm | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL101841R9901 used for?
The ABB 1SAL101841R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial automation and electrical systems.
What power rating does this contactor support?
The contactor supports motors up to 4 kW at AC-3, 400 V.
What contact configuration does this contactor have?
The ABB 1SAL101841R9901 features a 4 normally open (NO) main contact configuration.
What control voltage does the ABB 1SAL101841R9901 require?
The contactor operates with a 24 V DC control supply.
How is this mini contactor installed?
The ABB 1SAL101841R9901 is suitable for DIN rail or wall mounting in industrial control installations.
Trusted by Automation Engineers Worldwide
ABB MC1C mini contactors are widely used in industrial automation systems to provide compact, reliable switching solutions for motors, loads and control circuits.
