Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SAL247493R9912 ABB MC2C310ARWDD-RAIL Mini Contactor Compact Control Contactor
ABB 1SAL247493R9912 MC2C310ARWDD-RAIL mini contactor with 17-30 V DC coil, three normally open contacts, one auxiliary contact and 5.5 kW AC-3 switching capability for industrial control applications.
£39.75
Why Choose the ABB MC2C310ARWDD-RAIL Mini Contactor?
The ABB 1SAL247493R9912 MC2C310ARWDD-RAIL is a compact and reliable rail-mounted mini contactor designed for dependable switching and control of electrical loads in industrial automation, machinery and railway applications. As part of the ABB M mini contactor rail series, it combines high switching performance, compact dimensions and robust construction for demanding control systems.
This mini contactor features a dimension-optimised three-pole design with ring tongue terminal connections, making it suitable for compact control panels and applications where secure connections and space efficiency are important. The MC2C310ARWDD-RAIL provides reliable motor switching together with an integrated auxiliary contact for control and monitoring functions.
With a rated operational power of 5.5 kW at AC-3, 400 V, a 12 A AC-3 operational current and a 17–30 V DC coil supply, the ABB MC2C310ARWDD-RAIL is ideal for industrial machinery, automation systems and railway-related electrical installations requiring dependable switching performance.
Key Advantages
- Compact rail-mounted mini contactor designed for industrial applications.
- 5.5 kW AC-3 motor switching capability for three-phase motor control.
- 17–30 V DC coil control with extended operating limits.
- Three normally open main contacts plus one normally open auxiliary contact.
- Ring tongue terminal connection for secure industrial wiring.
- Suitable for DIN rail mounting and compact control assemblies.
Key Features
- ABB M mini contactor rail series.
- MC2C310ARWDD-RAIL contactor type.
- 3-pole main contact configuration.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- 5.5 kW rated operational power at AC-3, 400 V.
- 12 A rated operational current at AC-3.
- 20 A rated operational current at AC-1.
- 17–30 V DC control coil.
- DIN rail mounting capability.
- Compact construction for industrial control panels.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC2C310ARWDD-RAIL provide dependable electrical switching by controlling the connection between the power supply and connected equipment. Their compact construction allows efficient control cabinet layouts while maintaining reliable performance in industrial environments.
The ABB M mini contactor rail range is designed for applications requiring compact installation, secure connections and dependable operation. The MC2C310ARWDD-RAIL provides a flexible solution for motor control, automation equipment and industrial switching systems.
Typical Applications
- Industrial automation control panels.
- Railway and transport electrical systems.
- Motor switching and machine control systems.
- OEM machinery and production equipment.
- Compact electrical cabinets and control assemblies.
- Industrial automation and PLC-controlled systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Ring tongue | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Power | 5.5 kW | |
| Current | 12 A | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | M Mini Contactors Rail | |
| Model | MC2C310ARWDD-RAIL | |
| Order code | 1SAL247493R9912 | |
| Product type | Mini contactor | |
| Control voltage | 17–30 V DC | |
| Voltage type for actuating | DC | |
| Main contacts | 3 normally open contacts | |
| Auxiliary contacts | 1 normally open contact | |
| Rated operational current AC-1 | 20 A | |
| Rated operational current AC-3 | 12 A | |
| Rated motor power AC-3 at 400 V | 5.5 kW | |
| Rated operational voltage | up to 690 V AC | |
| Rated insulation voltage | 750 V | |
| Mounting type | DIN rail mounting | |
| Connection type | Ring tongue terminals | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL247493R9912 used for?
The ABB 1SAL247493R9912 MC2C310ARWDD-RAIL is a mini contactor used for switching motors, electrical loads and control circuits in industrial automation and railway applications.
What motor power is supported by this contactor?
The MC2C310ARWDD-RAIL supports motor loads up to 5.5 kW at AC-3, 400 V.
What coil voltage does the contactor require?
The ABB MC2C310ARWDD-RAIL uses a 17–30 V DC control coil.
How many auxiliary contacts are included?
The contactor includes one normally open auxiliary contact for signalling and control functions.
Where is this mini contactor typically installed?
The contactor is typically installed on DIN rails inside electrical control panels, automation systems and compact industrial assemblies.
Trusted by Industrial Automation Engineers Worldwide
ABB M mini contactors are widely used by engineers and machine builders where compact dimensions, reliable switching and efficient electrical control are required.
