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1SAL100224R9901 ABB MC1A301ATN Mini Contactor Compact Control Contactor
ABB 1SAL100224R9901 MC1A301ATN mini contactor with 3 normally open contacts, 1 normally closed auxiliary contact and 220–240 V AC coil for industrial switching applications.
£26.21
Why Choose the ABB 1SAL100224R9901 Mini Contactor?
The ABB 1SAL100224R9901 is a compact and reliable mini contactor designed for switching single-phase and three-phase electrical loads in industrial, commercial and automation applications. Part of the ABB MC1 mini contactor series, this space-saving contactor provides dependable motor control and power switching performance where installation space is limited.
The MC1A301ATN mini contactor features a dimension-optimised three-pole design with 3 normally open main contacts, an integrated 1 normally closed auxiliary contact, AC coil operation and screw terminal connections. It is suitable for controlling motors and loads up to 4 kW at AC-3 duty and switching applications up to 20 A at AC-1 duty.
With a 220–240 V AC coil supply at 50 Hz, 240–277 V AC at 60 Hz, a compact 45 mm wide housing and flexible DIN rail or wall mounting options, the ABB 1SAL100224R9901 is ideal for motor starters, automation panels, HVAC equipment and industrial control systems.
Key Advantages
- Compact mini contactor designed for industrial and commercial applications.
- 3 main normally open contacts for reliable power switching.
- Integrated 1NC auxiliary contact for control circuit functions.
- 20 A AC-1 current rating for general switching applications.
- 4 kW AC-3 motor switching capability at 400 V.
- Space-saving design for compact electrical panels.
Key Features
- ABB MC1 mini contactor series.
- MC1A301ATN product type.
- 3NO main contact configuration.
- 1NC integrated auxiliary contact.
- 220–240 V AC coil at 50 Hz.
- 240–277 V AC coil at 60 Hz.
- Screw terminal connection technology.
- DIN rail and wall mounting capability.
Reliable Motor Switching for Industrial Applications
Mini contactors such as the ABB 1SAL100224R9901 provide dependable switching and control of motors and electrical loads while maintaining a compact installation footprint. Their integrated auxiliary contacts allow easy incorporation into automation logic, interlocking circuits and control systems.
The ABB MC1 mini contactor range is designed for machine builders, panel manufacturers and automation engineers requiring reliable switching performance, straightforward installation and efficient use of cabinet space.
Typical Applications
- Industrial motor starters.
- Automation control panels.
- Pumps and fan systems.
- HVAC equipment.
- OEM machinery and production equipment.
- Commercial and industrial electrical installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Power | 4 kW | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 220 V AC, 230 V AC, 240 V AC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NC | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1 Mini Contactors | |
| Model | 1SAL100224R9901 | |
| Alternative designation | MC1A301ATN | |
| Product type | Mini contactor | |
| Number of poles | 3 | |
| Main contacts | 3NO | |
| Auxiliary contacts | 1NC | |
| Control voltage | 220–240 V AC 50 Hz / 240–277 V AC 60 Hz | |
| Rated operational current AC-1 | 20 A | |
| Rated operational power AC-3 at 400 V | 4 kW | |
| Rated operational current AC-4 at 400 V | 9 A | |
| Rated insulation voltage | 690 V AC | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail / wall mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1 |
Frequently Asked Questions
What is the ABB 1SAL100224R9901 used for?
The ABB 1SAL100224R9901 is a mini contactor used for switching motors and electrical loads in industrial and commercial control systems.
What contact configuration does this mini contactor have?
The contactor features three normally open main contacts and one normally closed auxiliary contact.
What coil voltage does the ABB 1SAL100224R9901 require?
The contactor operates with a 220–240 V AC coil supply at 50 Hz and 240–277 V AC at 60 Hz.
What motor power can this contactor switch?
The contactor is suitable for motors up to approximately 4 kW at 400 V AC-3 duty.
How is the mini contactor installed?
The ABB 1SAL100224R9901 can be installed using DIN rail or wall mounting methods.
Trusted by Industrial Automation Engineers
ABB MC1 mini contactors are widely used in industrial control systems to provide reliable motor switching, compact installation and dependable performance in automation equipment.
