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1SAL220348R9901 ABB MC1A301ATM Mini Contactor Compact Control Contactor
ABB 1SAL220348R9901 MC1A301ATM mini contactor with 208–220 V AC coil, three main contacts, one auxiliary contact and 4 kW motor switching capability.
£21.48
Why Choose the ABB 1SAL220348R9901 MC1A301ATM Mini Contactor?
The ABB 1SAL220348R9901 is a compact and reliable mini contactor designed for switching single-phase and three-phase electrical loads in residential, commercial and industrial applications. Part of the ABB MC1A mini contactor series, this space-saving device provides dependable AC switching performance where high functionality is required but installation space is limited.
This ABB MC1A301ATM mini contactor features a three-pole main contact arrangement with an integrated normally closed auxiliary contact, screw terminal connections and a compact housing suitable for wall or DIN rail mounting. It is designed for motor control, electrical switching and control signal applications.
With a 208–220 V AC 50/60 Hz control coil, 3 normally open main contacts, 1 normally closed auxiliary contact and a 4 kW AC-3 motor switching capacity at 400 V, the 1SAL220348R9901 is ideal for compact motor control systems and industrial automation applications.
Key Advantages
- Compact ABB mini contactor designed for space-saving installations.
- 4 kW AC-3 motor switching capacity for industrial applications.
- Three normally open main contacts for reliable load switching.
- Integrated normally closed auxiliary contact for control and signalling circuits.
- Screw terminal connections for secure and simple wiring.
- Suitable for wall mounting and DIN rail installation.
Key Features
- ABB MC1A301ATM mini contactor.
- 208–220 V AC 50/60 Hz control coil.
- 3 NO main contacts.
- 1 NC auxiliary contact.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- 4 kW AC-3 rated motor power at 400 V.
- Screw terminal connection system.
- Compatible with additional ABB auxiliary contact accessories.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB 1SAL220348R9901 provide dependable switching of motors, electrical loads and control signals while reducing the space required inside electrical control panels. Their compact design makes them suitable for applications where performance and installation efficiency are equally important.
The ABB MC1A mini contactor range combines reliable operation with compact dimensions, offering flexible solutions for motor control, automation equipment and electrical switching applications. The 1SAL220348R9901 supports both DIN rail and wall mounting for flexible installation.
Typical Applications
- Industrial machinery and OEM equipment.
- Motor starters and compact motor control systems.
- Automation control panels.
- Single-phase and three-phase load switching.
- Commercial electrical installations.
- Industrial control and signalling circuits.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Power | 4 kW | |
| Current | 9 A | |
| Coil / Supply Voltage | 208 V AC, 220 V AC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NC | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1A Mini Contactors | |
| Model | 1SAL220348R9901 | |
| Alternative designation | MC1A301ATM | |
| Product type | Mini contactor | |
| Control voltage | 208–220 V AC | |
| Control frequency | 50 / 60 Hz | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NC | |
| Rated operational current AC-3 | 9 A at 400 V | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational power AC-3 | 4 kW at 400 V | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Rated operational voltage | 690 V AC | |
| Terminal type | Screw terminals | |
| Mounting type | Wall mounting / DIN rail mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL220348R9901 used for?
The ABB 1SAL220348R9901 is a mini contactor used for switching electrical loads, motors and control signals in industrial and commercial applications.
What coil voltage does this mini contactor require?
The 1SAL220348R9901 operates with a 208–220 V AC 50/60 Hz control supply.
How many main contacts are included?
This ABB mini contactor includes three normally open main contacts and one normally closed auxiliary contact.
What motor power can this contactor switch?
The device can switch motors up to 4 kW at 400 V AC-3.
Where is this mini contactor typically installed?
The 1SAL220348R9901 is typically installed in control panels, machinery cabinets and industrial automation systems.
Trusted by Automation Engineers Worldwide
ABB mini contactors are widely used by electrical engineers and machine builders to deliver reliable switching, compact installation and efficient control of industrial and commercial electrical loads.
