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1SAL100366R9901 ABB MC1C400ATD Mini Contactor Compact Control Contactor
ABB 1SAL100366R9901 MC1C400ATD mini contactor with four normally open contacts, 24 V DC coil and 4 kW AC-3 motor switching capability for industrial control applications.
£32.16
Why Choose the ABB 1SAL100366R9901 Mini Contactor?
The ABB 1SAL100366R9901 is a compact and reliable four-pole mini contactor designed for switching single-phase or three-phase electrical loads and control signals in industrial, commercial and automation applications. As part of the ABB MC1C mini contactor series, it provides high performance in a reduced-size design where panel space is limited.
This mini contactor features a 24 V DC coil, four normally open main contacts and screw terminal connections, making it suitable for motor control, automation systems and electrical control panels. Its compact construction supports both DIN rail and wall mounting for flexible installation.
With a rated operational current of 9 A AC-3 at 400 V, an AC-1 rating of 20 A and a motor switching capability of 4 kW at 400 V AC, the ABB 1SAL100366R9901 is ideal for controlling small motors, loads and industrial equipment requiring dependable contactor operation.
Key Advantages
- Compact mini contactor designed for industrial control applications.
- Four normally open main contacts for flexible switching applications.
- 24 V DC coil voltage suitable for DC control systems.
- 4 kW AC-3 motor switching capability in a compact housing.
- Space-saving design for electrical panels and automation equipment.
- Suitable for DIN rail and wall mounting installations.
Key Features
- ABB MC1C400ATD mini contactor.
- 4-pole main contact configuration.
- 4 normally open (NO) power contacts.
- 24 V DC control coil.
- 9 A AC-3 rated operational current.
- 20 A AC-1 rated operational current.
- Screw terminal connections.
- Compact 45 mm width design.
- Compatible with ABB auxiliary contact accessories.
Reliable Switching for Industrial Systems
Mini contactors such as the ABB 1SAL100366R9901 provide dependable switching of motors, loads and control circuits while maintaining a compact installation footprint. They are designed for applications where reliable performance is required but control panel space is restricted.
The ABB MC1C series is suitable for automation engineers, panel builders and OEM manufacturers requiring efficient contactor solutions for industrial equipment, machinery and electrical control systems.
Typical Applications
- Industrial automation control panels.
- Small three-phase motor control systems.
- Machine building applications.
- Pumps and fan control equipment.
- HVAC and commercial electrical systems.
- OEM machinery and switchgear assemblies.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Current | 9 A | |
| Power | 4 kW | |
| Poles | 4-pole | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | None | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1C Mini Contactors | |
| Model | 1SAL100366R9901 | |
| Product type | Mini contactor | |
| Catalog designation | MC1C400ATD | |
| Number of poles | 4 | |
| Main contacts | 4NO | |
| Auxiliary contacts | None | |
| Rated control voltage | 24 V DC | |
| Rated operational current AC-1 | 20 A at 400 V AC | |
| Rated operational current AC-3 | 9 A at 400 V AC | |
| Rated operational power AC-3 | 4 kW at 400 V AC | |
| Rated operational voltage | 690 V AC | |
| Mounting type | DIN rail / wall mounting | |
| Connection type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL100366R9901 used for?
The ABB 1SAL100366R9901 is a mini contactor used for switching motors, electrical loads and control signals in industrial automation applications.
What coil voltage does the ABB 1SAL100366R9901 require?
The contactor operates with a 24 V DC control coil.
How many main contacts does this contactor have?
The ABB 1SAL100366R9901 has four normally open main contacts.
What motor power can this mini contactor control?
The contactor can control motors up to approximately 4 kW at 400 V AC in AC-3 duty.
How is the ABB 1SAL100366R9901 installed?
The mini contactor is suitable for DIN rail or wall mounting in electrical control panels.
Trusted by Automation Professionals Worldwide
ABB MC1C mini contactors are widely used by electrical engineers and machine builders to deliver reliable switching performance, compact installation and efficient control solutions in modern industrial systems.
