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1SAL101842R9901 ABB MC1CA00ATWD Mini Contactor Compact Control Contactor
ABB 1SAL101842R9901 MC1CA00ATWD mini contactor with 24 V DC coil, four normally closed contacts and 4 kW AC-3 switching capability for industrial control applications.
£31.84
Why Choose the ABB 1SAL101842R9901 Mini Contactor?
The ABB 1SAL101842R9901 is a compact and reliable four-pole mini contactor designed for efficient switching and control of electrical loads in industrial automation, commercial installations and building systems. Part of the ABB Mini Contactors range, this space-saving contactor provides dependable performance where high switching capability is required within a compact enclosure.
The MC1CA00ATWD mini contactor features a size-optimised four-pole design with a wide-range DC control system and screw terminals. It is engineered for applications where reliable load switching is required while maintaining reduced panel space and straightforward installation.
With a 24 V DC coil supply, 4 kW AC-3 switching capability at 400 V and a 20 A AC-1 operational current rating, the ABB 1SAL101842R9901 is suitable for controlling motors, machines and electrical loads across a wide range of industrial and automation applications.
Key Advantages
- Compact mini contactor designed for industrial and commercial switching applications.
- Four-pole contact configuration for flexible load control.
- 4 kW AC-3 motor switching capability at 400 V.
- 24 V DC control coil with wide voltage range operation.
- Space-saving design for electrical panels and automation systems.
- Reliable ABB switching technology for demanding applications.
Key Features
- ABB MC1CA00ATWD mini contactor.
- 4 normally closed main contacts.
- No auxiliary contacts included.
- 24 V DC coil voltage.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Screw terminal connection system.
- Compact wall or rail mounting design.
Reliable Motor and Load Switching Control
Mini contactors such as the ABB 1SAL101842R9901 provide dependable electrical switching for motors, machines and control systems. Their compact construction enables efficient use of control panel space while maintaining reliable switching performance.
The ABB Mini Contactor range is designed for professional automation and electrical installations requiring robust operation, easy wiring and long service life. The MC1 series provides a practical solution for controlling industrial and commercial loads where compact dimensions are important.
Typical Applications
- Industrial automation machinery.
- Motor control panels.
- Machine building applications.
- Building automation systems.
- Commercial electrical installations.
- Industrial load switching systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | None | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | Mini Contactors / M Mini | |
| Model | 1SAL101842R9901 | |
| Product type | Mini contactor | |
| Contactor type | MC1CA00ATWD | |
| Main contacts | 4 NC | |
| Control voltage | 24 V DC | |
| 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 | |
| Mounting type | Wall mounting / rail mounting | |
| Connection type | Screw terminals | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL101842R9901 used for?
The ABB 1SAL101842R9901 is a mini contactor used for switching and controlling electrical loads in industrial automation, commercial and control applications.
What coil voltage does the ABB 1SAL101842R9901 require?
The contactor uses a 24 V DC control coil for operation.
How much motor power can this contactor switch?
The contactor is rated for motors up to 4 kW at 400 V AC-3.
How many main contacts does this contactor have?
The ABB 1SAL101842R9901 includes four normally closed main contacts.
Where is this mini contactor installed?
The contactor is typically installed in electrical control panels, machinery and automation systems where compact switching is required.
Trusted by Automation Professionals Worldwide
ABB mini contactors are widely used by electrical engineers and machine builders to provide reliable switching, compact installation and efficient control of industrial and commercial electrical systems.
