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1SAL102120R9911 ABB MC1C310ARWID-RAIL Mini Contactor Compact Control Contactor
ABB 1SAL102120R9911 MC1C310ARWID-RAIL mini contactor with 110 V AC/DC coil, three normally open contacts and 4 kW AC-3 switching capability for industrial automation applications.
£34.07
Why Choose the ABB 1SAL102120R9911 MC1C310ARWID-RAIL Mini Contactor?
The ABB 1SAL102120R9911 is a compact and reliable MC1C310ARWID-RAIL mini contactor designed for efficient switching of electrical loads in industrial automation, machinery and control panel applications. As part of the ABB MC1C-Rail mini contactor series, it provides dependable AC/DC control operation, space-saving DIN rail installation and reliable switching performance in demanding environments.
This mini contactor features a three-pole configuration with integrated auxiliary contacts and a rail mounting design, making it suitable for controlling motors, single-phase and three-phase loads, and industrial control circuits where compact installation is required. The MC1C-Rail series is designed for applications where reliable performance and efficient panel integration are important.
With a rated operational power of 4 kW at AC-3, 400 V, a 110 V AC/DC control supply and three normally open main contacts, the ABB MC1C310ARWID-RAIL is suitable for motor control and automation applications requiring dependable switching in a compact format.
Key Advantages
- Compact mini contactor designed for DIN rail installations.
- 110 V AC/DC coil operation for flexible control applications.
- 4 kW AC-3 motor switching capability at 400 V.
- Three normally open main contacts for reliable load switching.
- Integrated auxiliary contact for control feedback.
- Suitable for industrial automation and machine control systems.
Key Features
- ABB MC1C-Rail mini contactor series.
- MC1C310ARWID-RAIL contactor type.
- 110 V AC/DC control voltage.
- 3-pole main contact configuration.
- 3 NO main contacts.
- 1 NO auxiliary contact.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- DIN rail mounting capability.
- Screw terminal connections for simple installation.
Reliable Switching for Industrial Automation
Mini contactors such as the ABB MC1C310ARWID-RAIL provide dependable switching of motors, electrical loads and control circuits while reducing the space required inside electrical cabinets. Their compact construction makes them suitable for OEM machinery, automation equipment and industrial control systems.
The ABB MC1C-Rail range combines compact dimensions with reliable switching performance, allowing engineers to integrate contactors efficiently into modern control panels and DIN rail assemblies.
Typical Applications
- Industrial automation and machine control systems.
- Motor switching applications.
- Electrical control panels and cabinets.
- DIN rail mounted control systems.
- OEM machinery and industrial equipment.
- PLC-controlled switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Coil / Supply Voltage | 110 V AC, 110 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1C-Rail Mini Contactors | |
| Model | MC1C310ARWID-RAIL | |
| Part number | 1SAL102120R9911 | |
| Product type | Mini contactor | |
| Control voltage | 110 V AC/DC | |
| Coil type | Extended operating limits coil | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational current AC-3 | 9 A at 400 V | |
| Rated operational power AC-3 | 4 kW at 400 V | |
| Rated operational current AC-4 | 9 A at 400 V | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail mounting | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL102120R9911 used for?
The ABB 1SAL102120R9911 is an MC1C310ARWID-RAIL mini contactor used for switching motors, electrical loads and control circuits in industrial automation applications.
What coil voltage does this mini contactor require?
The contactor operates with a 110 V AC/DC control supply suitable for flexible industrial control applications.
How much motor power can the ABB MC1C310ARWID-RAIL switch?
The contactor supports up to 4 kW at AC-3, 400 V for motor switching applications.
How many main contacts are included?
The ABB MC1C310ARWID-RAIL includes three normally open main contacts and an integrated auxiliary contact.
Where is this contactor typically installed?
The contactor is typically installed on DIN rails inside electrical control panels and industrial automation systems.
Trusted by Automation Engineers Worldwide
ABB MC1C-Rail mini contactors are widely used by automation engineers and machine builders to deliver compact, reliable switching performance in modern industrial systems.
