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1SAL100046R9902 ABB MC2A301ATM Mini Contactor Compact Control Contactor
ABB 1SAL100046R9902 MC2A301ATM mini contactor with 5.5 kW AC-3 switching capacity designed for compact motor and load control applications.
£27.73
Why Choose the ABB 1SAL100046R9902 MC2A301ATM Mini Contactor?
The ABB 1SAL100046R9902 MC2A301ATM is a compact and reliable mini contactor designed for switching and controlling electrical loads in residential, commercial and industrial automation applications. As part of the ABB M mini contactor series, it provides dependable motor and load control where space-saving installation and efficient performance are required.
This mini contactor combines a compact design with robust switching capability, making it suitable for control panels, machinery and electrical distribution systems. Its integrated auxiliary contact, screw terminals and flexible mounting options simplify installation while maintaining reliable operation in demanding applications.
With a 5.5 kW AC-3 motor switching capacity, 12 A rated operational current at 400 V AC and a 208–220 V AC coil supply, the ABB MC2A301ATM is ideal for controlling three-phase motors, loads and control circuits where a compact contactor solution is required.
Key Advantages
- Compact mini contactor designed for space-saving electrical installations.
- 5.5 kW AC-3 switching capability for motor control applications.
- Three main normally open contacts for reliable load switching.
- Integrated normally closed auxiliary contact for control and signalling functions.
- 208–220 V AC coil voltage for standard control applications.
- Suitable for industrial automation, machinery and electrical control systems.
Key Features
- ABB M mini contactor series.
- MC2A301ATM contactor type.
- 3-pole main contact configuration.
- 1 normally closed auxiliary contact.
- 5.5 kW rated operational power at AC-3, 400 V.
- 12 A rated operational current at AC-3, 400 V.
- 20 A rated operational current at AC-1, 400 V.
- Screw terminal connection for straightforward wiring.
- Compact design suitable for wall or rail mounting.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB MC2A301ATM provide reliable switching of motors, electrical loads and control circuits while reducing the space required inside electrical enclosures. Their compact construction makes them suitable for modern automation systems where efficient panel design is important.
The ABB M mini contactor series is engineered for dependable operation in industrial and commercial environments. With flexible mounting options, integrated auxiliary contacts and proven switching performance, these contactors support efficient machine building and electrical control solutions.
Typical Applications
- Industrial machinery and automation equipment.
- Motor switching and control panels.
- Electrical distribution systems.
- Pumps, fans and small motor applications.
- Commercial building electrical systems.
- OEM control cabinets and machine building.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Current | 12 A | |
| Power | 5.5 kW | |
| Coil / Supply Voltage | 208 V AC, 220 V AC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | M mini contactor | |
| Model | MC2A301ATM | |
| Part number | 1SAL100046R9902 | |
| Product type | Mini contactor | |
| Coil / Supply Voltage | 208–220 V AC | |
| Control voltage type | AC | |
| Main contacts | 3 normally open (NO) | |
| Auxiliary contacts | 1 normally closed (NC) | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational current AC-3 | 12 A at 400 V | |
| Rated operational current AC-4 | 9 A at 400 V | |
| Rated operational power AC-3 | 5.5 kW at 400 V | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Main circuit voltage | up to 690 V AC | |
| Connection type | Screw terminals | |
| Dimensions (W × H × D) | 45 × 48 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL100046R9902 used for?
The ABB 1SAL100046R9902 is a mini contactor used for switching and controlling motors, electrical loads and control circuits in industrial and commercial applications.
What is the motor power rating of this contactor?
The MC2A301ATM supports motor loads up to 5.5 kW at AC-3, 400 V.
What coil voltage does the contactor require?
The contactor operates with a 208–220 V AC control supply.
How many main and auxiliary contacts are included?
The contactor includes three normally open main contacts and one normally closed auxiliary contact.
Where is this mini contactor typically installed?
The ABB MC2A301ATM is typically installed in electrical control panels, machinery systems and automation equipment.
Trusted by Automation Engineers Worldwide
ABB M mini contactors are widely used in industrial automation and electrical control systems to provide reliable switching performance, compact installation and dependable operation.
