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1SAL101859R9901 ABB MC1C400ARB Mini Contactor Compact Control Contactor
ABB 1SAL101859R9901 MC1C400ARB mini contactor with 24 V AC/DC coil, four normally open contacts and 20 A AC-3 rating for industrial switching applications.
£32.85
Why Choose the ABB 1SAL101859R9901 Mini Contactor?
The ABB 1SAL101859R9901 is a compact and reliable four-pole mini contactor designed for switching electrical loads, motors and control circuits in industrial automation and electrical control applications. Part of the ABB M mini contactor series, the MC1C400ARB provides a space-saving solution where dependable switching performance and efficient panel installation are required.
This mini contactor features a robust AC-operated design with four normally open power contacts, making it suitable for applications requiring multiple switching paths. Its compact construction and flexible mounting capability allow straightforward integration into industrial control panels, machinery and automation systems.
With a rated operational current of 20 A AC-3, a motor switching capability of 4 kW at 400 V AC and a 24 V AC/DC control coil, the ABB 1SAL101859R9901 is ideal for controlling motors, resistive loads and auxiliary power circuits in compact industrial installations.
Key Advantages
- Compact mini contactor designed for space-saving industrial installations.
- 4 kW AC-3 motor switching capability for small industrial motor applications.
- 24 V AC/DC coil voltage for flexible control circuit integration.
- Four normally open power contacts for versatile switching applications.
- Suitable for wall mounting and DIN rail installation.
- Reliable ABB contactor technology for automation and electrical control systems.
Key Features
- ABB M mini contactor series.
- MC1C400ARB contactor type.
- 4-pole mini contactor design.
- 4 normally open (NO) main contacts.
- 24 V AC/DC control coil.
- 20 A AC-3 rated operational current.
- 20 A AC-1 rated operational current.
- Compact construction for electrical panel applications.
Reliable Motor Switching for Industrial Automation
Mini contactors such as the ABB 1SAL101859R9901 provide reliable electromagnetic switching for motors and electrical loads, allowing automation systems to control higher-power circuits using compact and efficient switching components.
The ABB M mini contactor range is designed for machine builders and automation engineers requiring dependable performance in limited installation spaces. Its compact design, flexible coil configuration and robust construction make it suitable for a wide range of industrial control applications.
Typical Applications
- Industrial automation control panels.
- Small motor starters and machinery control.
- Pumps, fans and ventilation equipment.
- Production and packaging machinery.
- OEM machine building systems.
- Electrical control cabinets and automation assemblies.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V | |
| Current | 20 A | |
| Power | 4 kW | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V AC, 24 V DC | |
| Device Type | Mini contactor | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | M Mini Contactors | |
| Model | 1SAL101859R9901 | |
| Product type | Mini contactor | |
| Type | MC1C400ARB | |
| Number of poles | 4 | |
| Main contacts | 4 normally open | |
| Control voltage | 24 V AC/DC | |
| Rated operational current AC-3 | 20 A | |
| Rated operational power AC-3 | 4 kW at 400 V | |
| Rated operational current AC-1 | 20 A | |
| Rated insulation voltage Ui | 690 V | |
| Rated impulse withstand voltage Uimp | 6 kV | |
| Mounting type | Wall mounting / 35 mm DIN rail mounting | |
| Connection type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL101859R9901 used for?
The ABB 1SAL101859R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial 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 1SAL101859R9901 require?
The contactor uses a 24 V AC/DC control coil.
What contact arrangement does this mini contactor have?
The ABB 1SAL101859R9901 has four normally open main contacts.
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 flexible system integration are required.
