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1SAL105228R9912 ABB MC2C310ATWJD-RAIL Mini Contactor Compact Control Contactor
ABB 1SAL105228R9912 MC2C310ATWJD-RAIL mini contactor with three main contacts, one auxiliary contact and 110 V DC coil supply for industrial switching applications.
£37.06
Why Choose the ABB 1SAL105228R9912 MC2C310ATWJD-RAIL Mini Contactor?
The ABB 1SAL105228R9912 is a compact MC2C310ATWJD-RAIL mini contactor designed for reliable switching of motors and electrical loads in industrial automation, machinery and railway-related applications. As part of the ABB M mini contactor range, it provides a space-saving solution where high performance and robust switching capability are required.
Featuring a 3-pole main contact configuration with 1 normally open auxiliary contact, the MC2C310ATWJD-RAIL is suitable for motor control applications up to 5.5 kW at 400 V AC-3. The compact design, screw terminals and rail-approved construction make it suitable for demanding control systems.
With a 110 V DC coil supply and a wide operating range, the ABB 1SAL105228R9912 provides dependable contactor operation for industrial and transport applications requiring reliable DC-controlled switching.
Key Advantages
- Compact mini contactor designed for industrial switching applications.
- 3NO main contact configuration for three-phase motor control.
- 1NO auxiliary contact for control and signalling functions.
- 5.5 kW AC-3 motor switching capability at 400 V.
- Rail-approved construction for demanding applications.
- Space-saving design for compact electrical installations.
Key Features
- ABB MC2C310ATWJD-RAIL mini contactor.
- 3 main normally open contacts.
- 1 auxiliary normally open contact.
- 110 V DC coil voltage.
- DC-operated contactor design.
- Screw terminal connections.
- 45 mm compact width.
- Suitable for rail and industrial control applications.
Reliable Motor Control for Industrial Applications
Mini contactors provide efficient switching of motors and electrical loads while reducing the space required inside control cabinets. Their compact construction makes them ideal for machinery, automation systems and applications where reliable switching performance is essential.
The ABB MC2C310ATWJD-RAIL combines robust electrical performance with a compact footprint, making it suitable for industrial control systems that require dependable DC coil operation and auxiliary signalling capability.
Typical Applications
- Industrial automation systems.
- Machine control panels.
- Motor switching applications.
- Railway and transport equipment.
- Production machinery.
- Control systems requiring compact DC-operated contactors.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V, 60–72 V | |
| Current | 12 A | |
| Power | 5.5 kW | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 110 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Model | 1SAL105228R9912 | |
| Product type | Mini contactor | |
| Series | M mini contactors | |
| Type code | MC2C310ATWJD-RAIL | |
| Main contact configuration | 3NO | |
| Auxiliary contacts | 1NO | |
| Number of poles | 3 | |
| Coil / Supply Voltage | 110 V DC | |
| Coil operating range | 77–137 V DC | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational current AC-3 | 12 A at 400 V | |
| Rated operational power AC-3 | 5.5 kW at 400 V | |
| Rated operational current AC-4 | 9 A at 400 V | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Mounting type | Rail mounting | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg | |
| EAN | 4013614548192 |
Frequently Asked Questions
What is the ABB 1SAL105228R9912 used for?
The ABB 1SAL105228R9912 is a mini contactor used for switching motors and electrical loads in industrial and automation applications.
What contact configuration does the MC2C310ATWJD-RAIL provide?
The contactor provides three normally open main contacts and one normally open auxiliary contact.
What coil voltage does the ABB 1SAL105228R9912 require?
The contactor operates with a 110 V DC coil supply.
What motor power can the MC2C310ATWJD-RAIL switch?
The contactor can switch motors up to 5.5 kW at 400 V AC-3.
How is the ABB MC2C310ATWJD-RAIL installed?
The mini contactor uses screw terminals and is designed for rail mounting applications.
Trusted for Industrial Switching Solutions
ABB mini contactors provide compact, reliable switching solutions for automation engineers, machine builders and industrial system designers.
