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1SAL102123R9911 ABB MC1C301ARWID-RAIL Mini Contactor Compact Control Contactor
ABB 1SAL102123R9911 MC1C301ARWID-RAIL mini contactor with 72 V DC coil, 4 kW AC-3 rating and reliable switching performance for industrial control applications.
£34.07
Why Choose the ABB MC1C301ARWID-RAIL Mini Contactor?
The ABB 1SAL102123R9911 MC1C301ARWID-RAIL is a compact and reliable mini contactor designed for efficient switching and control of electrical loads in industrial, automation and railway applications. As part of the advanced ABB MC1C-Rail mini contactor series, it provides dependable DC coil operation, space-saving installation and robust performance for demanding environments.
This mini contactor combines a compact footprint with reliable switching capability, making it suitable for controlling motors, heating loads and other electrical equipment where efficient power management is required. The MC1C-Rail series is engineered for applications requiring high mechanical strength, vibration resistance and compliance with industrial switching standards.
With a rated operational power of 4 kW at AC-3, a 9 A AC-3 operational current and a 72 V DC control coil, the ABB MC1C301ARWID-RAIL is ideal for compact control panels, rolling stock applications and industrial automation systems where reliable switching performance is essential.
Key Advantages
- Compact mini contactor designed for industrial and railway applications.
- 4 kW AC-3 motor switching capability for compact motor control applications.
- 72 V DC coil control for reliable DC-operated switching.
- Three main normally open power contacts with integrated auxiliary contact.
- Suitable for DIN rail or panel mounting installations.
- Designed for reliable operation in demanding industrial environments.
Key Features
- ABB MC1C-Rail mini contactor series.
- 3-pole main contact configuration.
- 1 normally closed auxiliary contact.
- 4 kW rated motor power at AC-3, 400 V.
- 9 A rated operational current at AC-3.
- 20 A rated operational current at AC-1.
- 72 V DC control coil.
- Ring cable lug connection design.
- Compact construction for space-saving electrical assemblies.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC1C301ARWID-RAIL provide reliable electrical switching for motors and other loads by controlling the connection between the power supply and the connected equipment. Their compact construction allows efficient use of space inside control cabinets and electrical assemblies.
The ABB MC1C-Rail series is developed for applications requiring dependable operation under demanding conditions. Its robust design, DC coil control and compliance with recognised industrial standards make it suitable for automation, transport and machine control systems.
Typical Applications
- Industrial automation control panels.
- Motor switching and machine control systems.
- Railway and rolling stock electrical equipment.
- Compact electrical cabinets and control assemblies.
- Heating, ventilation and auxiliary load switching.
- OEM machinery and industrial equipment.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Coil Voltage Range | 60–72 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Coil / Supply Voltage | 72 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1C-Rail Mini Contactors | |
| Model | MC1C301ARWID-RAIL | |
| Order code | 1SAL102123R9911 | |
| Product type | Mini contactor | |
| Control voltage | 72 V DC | |
| Main contacts | 3 normally open contacts | |
| Auxiliary contacts | 1 normally closed contact | |
| Rated operational current AC-1 | 20 A | |
| Rated operational current AC-3 | 9 A | |
| Rated motor power AC-3 at 400 V | 4 kW | |
| Rated operational voltage | up to 690 V AC | |
| Mounting type | DIN rail / panel mounting | |
| Connection type | Ring cable lug connection | |
| Width | approx. 45 mm | |
| Height | approx. 48 mm | |
| Depth | approx. 68 mm |
Frequently Asked Questions
What is the ABB 1SAL102123R9911 used for?
The ABB 1SAL102123R9911 is a mini contactor used for switching and controlling electrical loads such as motors and industrial equipment.
What is the motor power rating of this mini contactor?
The MC1C301ARWID-RAIL supports motor loads up to 4 kW at AC-3, 400 V.
What control voltage does the contactor require?
The ABB MC1C301ARWID-RAIL uses a 72 V DC control coil.
How many contacts does this contactor have?
The contactor includes three normally open main contacts and one normally closed auxiliary contact.
Where is this contactor typically installed?
The contactor is typically installed in industrial control panels, automation systems and compact electrical assemblies.
Trusted by Industrial Automation Engineers Worldwide
ABB MC1C-Rail mini contactors are widely used in industrial and transport applications where compact size, reliable switching and robust electrical performance are required.
