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1SAL103446R9901 ABB MC1K310ARD Mini Contactor Compact Control Contactor
ABB 1SAL103446R9901 MC1K310ARD mini contactor with 24 V DC coil, three normally open contacts, one auxiliary contact and 4 kW AC-3 switching capacity for industrial control applications.
£40.62
Why Choose the ABB 1SAL103446R9901 MC1K310ARD Mini Contactor?
The ABB 1SAL103446R9901 is a compact and reliable MC1K310ARD mini contactor designed for switching and controlling electrical loads in industrial automation, machinery and control panel applications. As part of the ABB MC1K mini contactor series, it provides a space-saving solution for applications requiring dependable DC coil operation, efficient motor control and flexible installation options.
This mini contactor combines high performance with a reduced footprint, making it ideal where control cabinet space is limited. The MC1K series is designed for controlling single-phase and three-phase loads, with low energy consumption coil technology allowing direct control from PLC systems and automation equipment.
With 3 normally open main contacts, a 24 V DC coil, 1 normally open auxiliary contact and a rated operational power of 4 kW at 400 V AC-3, the ABB 1SAL103446R9901 is suitable for motor switching, electrical loads and industrial control applications.
Key Advantages
- Compact mini contactor designed for space-efficient installations.
- 4 kW AC-3 motor switching capability at 400 V.
- 24 V DC low energy consumption coil suitable for PLC control.
- 3 normally open main contacts for reliable power switching.
- 1 normally open auxiliary contact for feedback and control functions.
- Ring tongue terminal connection design for secure industrial wiring.
Key Features
- ABB MC1K mini contactor series.
- MC1K310ARD model.
- 24 V DC control supply.
- 3-pole contactor configuration.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Ring tongue ferrule screw terminals.
- Suitable for wall or rail mounting.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC1K310ARD provide dependable switching for motors, machines and electrical loads. Their compact construction enables efficient panel layouts while maintaining reliable electrical performance for industrial automation systems.
The ABB MC1K series is designed for automation engineers and machine builders requiring compact contactors with flexible mounting, low power consumption and reliable switching capability. Its auxiliary contact supports monitoring and control integration in modern electrical systems.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Motor control systems.
- Pumps, fans and small motor applications.
- Electrical control cabinets.
- PLC-controlled switching applications.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1K Mini Contactors | |
| Model | MC1K310ARD | |
| Part number | 1SAL103446R9901 | |
| Product type | Mini contactor | |
| Control voltage | 24 V DC | |
| Main contacts | 3 normally open | |
| Auxiliary contacts | 1 normally open | |
| 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 | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Operational voltage | 440–690 V AC | |
| Connection type | Ring tongue screw terminals | |
| Mounting type | Wall / rail mounting | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.26 kg |
Frequently Asked Questions
What is the ABB 1SAL103446R9901 used for?
The ABB 1SAL103446R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial automation applications.
What is the coil voltage of this mini contactor?
The MC1K310ARD operates with a 24 V DC control coil.
How much motor power can this contactor switch?
The contactor supports motors up to approximately 4 kW at 400 V AC-3.
How many contacts does the ABB MC1K310ARD have?
The contactor has 3 normally open main contacts and 1 normally open auxiliary contact.
Where is this contactor typically installed?
The ABB MC1K310ARD is typically installed inside electrical control panels, machinery systems and industrial automation equipment.
Trusted by Industrial Automation Engineers
ABB MC1K mini contactors provide compact and reliable switching solutions for industrial automation, machinery and electrical control systems where performance, efficiency and space optimisation are essential.
