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1SAL101641R9902 ABB MC2A301AT4 Mini Contactor Compact Control Contactor
ABB 1SAL101641R9902 MC2A301AT4 mini contactor with 3NO contacts, 1NC auxiliary contact and 5.5 kW AC-3 switching capability for industrial motor control applications.
£25.87
Why Choose the ABB 1SAL101641R9902 Mini Contactor?
The ABB 1SAL101641R9902 is a compact and reliable mini contactor designed for switching motors, electrical loads and control circuits in industrial automation, commercial installations and machine building applications. Part of the ABB MC2A mini contactor series, it provides dependable AC switching performance with a space-saving design for efficient control panel installation.
This three-pole mini contactor features 3 normally open main contacts, an integrated 1 normally closed auxiliary contact and screw terminal connections. Its compact construction and wall or rail mounting capability make it suitable for motor control assemblies and industrial automation systems where reliable switching is required in a limited installation space.
With a rated operational power of 5.5 kW at AC-3, 400 V, a 12 A AC-3 rated current and a 120 V AC 50/60 Hz coil supply, the ABB 1SAL101641R9902 is ideal for compact motor switching and industrial control applications.
Key Advantages
- Compact mini contactor designed for industrial switching applications.
- 3 normally open main contacts with 1 normally closed auxiliary contact for flexible control functions.
- 5.5 kW AC-3 motor switching capability for small industrial motors.
- 120 V AC coil operation suitable for industrial control circuits.
- Space-saving design for electrical panels and automation systems.
- Suitable for wall or DIN rail mounting installations.
Key Features
- ABB MC2A mini contactor series.
- 3NO main contact configuration.
- 1NC auxiliary contact.
- 120 V AC 50/60 Hz control supply.
- 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 system.
- Compact 45 mm width housing.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB 1SAL101641R9902 provide dependable switching of motors, electrical loads and control circuits. Their compact construction allows engineers to optimise control cabinet space while maintaining reliable switching performance and straightforward installation.
The ABB MC2A series is designed for machine builders, automation engineers and electrical installers requiring compact contactors with proven industrial reliability. The combination of screw terminals, auxiliary contacts and flexible mounting options enables easy integration into modern electrical systems.
Typical Applications
- Industrial motor control systems.
- Machine automation and OEM equipment.
- Pumps, fans and small drive applications.
- Electrical control panels.
- Commercial and industrial building systems.
- Three-phase load switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 120 V AC | |
| Device Type | Mini contactor | |
| Coil Type | AC | |
| Manufacturer | ABB | |
| Series | MC2A Mini Contactors | |
| Model | 1SAL101641R9902 | |
| Product type | Mini contactor | |
| Contact configuration | 3NO + 1NC auxiliary | |
| Number of poles | 3P | |
| Rated operational power | 5.5 kW at AC-3, 400 V | |
| Rated operational current | 12 A at AC-3, 400 V | |
| Control voltage | 120 V AC at 50/60 Hz | |
| Main circuit voltage | 690 V AC | |
| Rated insulation voltage | 750 V | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail / wall mounting | |
| Protection rating | IP20 | |
| Width | 45 mm | |
| Dimensions (H × W × D) | approx. 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL101641R9902 used for?
The ABB 1SAL101641R9902 is a mini contactor used for switching motors, electrical loads and control circuits in industrial automation and electrical systems.
What power rating does this contactor support?
The contactor supports motors up to 5.5 kW at AC-3, 400 V.
What contact configuration does this contactor have?
The ABB 1SAL101641R9902 features 3 normally open main contacts and 1 normally closed auxiliary contact.
What control voltage does the ABB 1SAL101641R9902 require?
The contactor operates with a 120 V AC 50/60 Hz control supply.
How is this mini contactor installed?
The ABB 1SAL101641R9902 is suitable for DIN rail or wall mounting in industrial control installations.
Trusted by Automation Engineers Worldwide
ABB MC2A mini contactors are widely used in industrial automation systems to provide compact, reliable switching solutions for motors, loads and control circuits.
