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1SAL102381R9902 ABB MC2C310ATWJ Mini Contactor Compact Control Contactor
ABB 1SAL102381R9902 MC2C310ATWJ mini contactor with 3 NO contacts, 1 NO auxiliary contact and 110 V DC coil control for industrial motor switching applications.
£32.25
Why Choose the ABB 1SAL102381R9902 Mini Contactor?
The ABB 1SAL102381R9902 is a compact and reliable mini contactor designed for switching and controlling single-phase and three-phase electrical loads in residential, commercial and industrial applications. As part of the ABB M Mini Contactor series, it provides dependable switching performance in a space-saving design where efficient installation and reliable motor control are required.
This mini contactor combines a reduced footprint with a robust construction, screw terminal connections and a wide-range DC coil suitable for modern automation systems. The MC2C310ATWJ design enables reliable control of motors and electrical loads while allowing flexible wall or rail mounting inside control cabinets.
With a rated motor switching capability of 5.5 kW at 400 V AC, a 110 V DC coil supply and a 3-pole main contact configuration with 1 normally open auxiliary contact, the ABB 1SAL102381R9902 is ideal for compact motor starters, automation equipment and industrial switching applications.
Key Advantages
- Compact ABB M Mini Contactor designed for space-saving installations.
- 5.5 kW AC-3 motor switching capability at 400 V AC.
- 3 main normally open contacts with 1 normally open auxiliary contact.
- 110 V DC extended-range coil for flexible control applications.
- Screw terminal connections provide secure and reliable wiring.
- Suitable for wall or DIN rail mounting inside electrical systems.
Key Features
- ABB MC2C310ATWJ mini contactor.
- M Mini Contactor series.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- 110 V DC control coil voltage.
- 12 A AC-3 rated operational current at 400 V AC.
- 20 A AC-1 rated operational current at 400 V AC.
- 5.5 kW AC-3 rated operational power at 400 V AC.
- Extended operating limits coil technology.
- Wall or rail mounting capability.
Reliable Motor Switching for Industrial Systems
Mini contactors such as the ABB 1SAL102381R9902 provide dependable switching of motors and electrical loads within industrial and commercial control systems. Their compact construction enables efficient panel layouts while maintaining reliable switching performance.
The ABB M Mini Contactor series is designed for applications where space efficiency, flexible installation and dependable electrical control are essential. The integrated auxiliary contact and extended-range DC coil support modern automation and motor control requirements.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Motor starters and motor control circuits.
- Pumps, fans and small machinery.
- Commercial electrical installations.
- Control signal switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Current | 12 A | |
| Power | 5.5 kW | |
| Coil / Supply Voltage | 110 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | M Mini Contactors | |
| Model | 1SAL102381R9902 / MC2C310ATWJ | |
| Product type | Mini contactor | |
| Main contact configuration | 3 NO | |
| Auxiliary contacts | 1 NO | |
| Control voltage | 110 V DC | |
| Rated operational current AC-1 | 20 A at 400 V AC | |
| Rated operational current AC-3 | 12 A at 400 V AC | |
| Rated operational power AC-3 | 5.5 kW at 400 V AC | |
| Rated operational current AC-4 | 9 A at 400 V AC | |
| Rated operational power AC-4 | 4 kW at 400 V AC | |
| Rated insulation voltage | 750 V | |
| Connection type | Screw terminals | |
| Mounting type | Wall or rail mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL102381R9902 used for?
The ABB 1SAL102381R9902 is a mini contactor used for switching motors, electrical loads and control circuits in industrial and commercial applications.
What motor power can this mini contactor control?
The contactor supports motors up to 5.5 kW AC-3 at 400 V AC.
What coil voltage does the ABB 1SAL102381R9902 require?
The contactor operates with a 110 V DC control coil supply.
How many contacts does this contactor have?
The ABB 1SAL102381R9902 has three normally open main contacts and one normally open auxiliary contact.
Where can this mini contactor be installed?
The contactor can be installed using wall or rail mounting methods inside electrical control systems.
Trusted by Industrial Automation Professionals
ABB M Mini Contactors provide compact and reliable switching solutions for engineers, machine builders and electrical installers requiring efficient motor and load control.
