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1SAL101858R9901 ABB MC1K301ARD Mini Contactor Compact Control Contactor
ABB 1SAL101858R9901 MC1K301ARD mini contactor with 24 V DC coil, 9 A AC-3 rating and integrated auxiliary contact for industrial motor control applications.
£40.62
Why Choose the ABB 1SAL101858R9901 Mini Contactor?
The ABB 1SAL101858R9901 is a compact and efficient three-pole mini contactor designed for reliable switching of motors, electrical loads and control circuits in industrial automation systems. Part of the ABB M mini contactor series, the MC1K301ARD provides a space-saving solution where dependable performance and reduced panel dimensions are required.
This mini contactor combines high switching performance with a low-energy 24 V DC coil, allowing direct control from PLC systems and modern automation equipment. Its compact construction, integrated auxiliary contact and flexible mounting options make it suitable for residential, commercial and industrial electrical installations.
With a rated operational current of 9 A AC-3, a motor switching capability of 4 kW at 400 V AC and a three normally open power contact configuration, the ABB 1SAL101858R9901 is ideal for controlling small three-phase motors, pumps, fans and machinery loads.
Key Advantages
- Compact mini contactor designed for space-saving industrial installations.
- 4 kW AC-3 motor switching capability for small motor applications.
- 24 V DC low-energy coil suitable for PLC and automation control.
- Three main normally open contacts with integrated auxiliary contact.
- Suitable for wall mounting or DIN rail installation.
- Reliable ABB contactor technology for industrial control systems.
Key Features
- ABB M mini contactor series.
- MC1K301ARD contactor type.
- 3 normally open main contacts.
- 1 normally closed auxiliary contact.
- 24 V DC control circuit voltage.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Low power consumption coil suitable for PLC control.
Reliable Motor Switching for Industrial Automation
Mini contactors such as the ABB 1SAL101858R9901 provide reliable electromagnetic switching for motors and electrical loads, allowing control systems to manage higher-power circuits using compact and efficient components.
The ABB M mini contactor range is designed for automation engineers and machine builders who require dependable switching performance in limited installation spaces. Its low-energy DC coil enables integration with PLC-controlled systems while maintaining efficient operation.
Typical Applications
- Industrial automation control panels.
- Small motor starters and machinery control.
- Pumps, fans and ventilation equipment.
- Packaging and production machinery.
- OEM machine building systems.
- Residential and commercial electrical installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Power | 4 kW | |
| Current | 9 A | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | M Mini Contactors | |
| Model | 1SAL101858R9901 | |
| Product type | Mini contactor | |
| Type | MC1K301ARD | |
| Number of poles | 3 | |
| Main contacts | 3 normally open | |
| Auxiliary contacts | 1 normally closed | |
| Control voltage | 24 V DC | |
| Rated operational current AC-3 | 9 A at 400 V | |
| Rated operational power AC-3 | 4 kW at 400 V | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated insulation voltage Ui | 750 V | |
| Rated impulse withstand voltage Uimp | 6 kV | |
| Mounting type | Wall mounting / 35 mm DIN rail mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL101858R9901 used for?
The ABB 1SAL101858R9901 is a mini contactor used for controlling motors, electrical loads and switching control signals in automation applications.
What motor power can this contactor switch?
The contactor supports motors up to 4 kW at 400 V AC in AC-3 duty.
What coil voltage does the ABB 1SAL101858R9901 require?
The contactor uses a 24 V DC low-energy control coil.
How many contacts does this mini contactor have?
The ABB 1SAL101858R9901 has three normally open main contacts and one normally closed auxiliary contact.
Where is this mini contactor typically installed?
The contactor is typically installed in electrical control panels, machinery cabinets and automation systems using wall or DIN rail mounting.
Trusted by Automation Engineers Worldwide
ABB M mini contactors are widely used in industrial automation and electrical control applications where compact dimensions, reliable switching and efficient PLC integration are required.
