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1SAL247757R9911 ABB MC1C301ATWID-RAIL Mini Contactor Compact Control Contactor
ABB 1SAL247757R9911 MC1C-Rail mini contactor with 3-pole switching, 51–90 V DC coil control and 4 kW AC-3 motor switching capability for industrial control applications.
£36.71
Why Choose the ABB 1SAL247757R9911 Mini Contactor?
The ABB 1SAL247757R9911 is a compact and reliable mini contactor designed for switching and controlling electrical loads in industrial automation, control panels and railway applications. As part of the ABB MC1C-Rail mini contactor series, it provides dependable switching performance where space-saving installation and robust operation are required.
This mini contactor combines a compact design with efficient DC coil operation, making it suitable for applications requiring reliable control of motors and electrical loads. The optimised construction enables straightforward installation on DIN rails while maintaining the performance and durability expected from ABB low-voltage switching equipment.
With a 3-pole main contact configuration, a 51–90 V DC control coil and a rated AC-3 switching capacity of up to 4 kW at 400 V AC, the ABB 1SAL247757R9911 is suitable for compact industrial control systems, machinery and transport-related electrical equipment.
Key Advantages
- Compact ABB mini contactor designed for space-saving installations.
- 3-pole switching configuration for industrial load control.
- 51–90 V DC coil voltage range for reliable control operation.
- 4 kW AC-3 motor switching capability at 400 V AC.
- DIN rail mounting design for easy integration into control cabinets.
- Suitable for demanding industrial and transport applications.
Key Features
- ABB MC1C-Rail mini contactor series.
- 3 main normally open contacts.
- 1 auxiliary normally closed contact.
- 51–90 V DC control circuit voltage.
- 20 A AC-1 rated operational current.
- 9 A AC-3 rated operational current at 400 V AC.
- 4 kW AC-3 rated operational power at 400 V AC.
- Compact DIN rail or panel mounting design.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB 1SAL247757R9911 provide dependable switching of motors, machines and electrical loads within automation systems. Their compact construction allows designers to save valuable cabinet space while maintaining reliable electrical performance.
The MC1C-Rail series is engineered for applications where durability, vibration resistance and efficient integration are important. Its DIN rail mounting capability and screw terminal connections simplify installation in industrial control environments.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Motor switching applications.
- Railway and transport electrical systems.
- Control circuits and auxiliary switching.
- Compact electrical distribution systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 60–72 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Coil / Supply Voltage | 60 V DC, 72 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NC | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1C-Rail Mini Contactors | |
| Model | 1SAL247757R9911 | |
| Product type | Mini contactor | |
| Configuration | 3-pole contactor | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NC | |
| Control voltage | 51–90 V DC | |
| Rated operational current AC-1 | 20 A | |
| Rated operational current AC-3 | 9 A at 400 V AC | |
| Rated operational power AC-3 | 4 kW at 400 V AC | |
| Rated insulation voltage | 750 V | |
| Rated operational voltage | up to 690 V AC | |
| Mounting type | DIN rail / panel mounting | |
| Terminal type | Screw 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 1SAL247757R9911 used for?
The ABB 1SAL247757R9911 is a mini contactor used for switching motors and electrical loads in industrial automation and control applications.
What coil voltage does this mini contactor require?
The contactor operates with a 51–90 V DC control voltage.
How many main contacts does the contactor have?
The ABB 1SAL247757R9911 has three normally open main contacts and one normally closed auxiliary contact.
What motor power can this contactor switch?
The contactor is rated for up to 4 kW AC-3 operation at 400 V AC.
Where is this mini contactor installed?
The contactor is typically installed inside electrical control panels using DIN rail or panel mounting methods.
Trusted by Industrial Automation Professionals
ABB MC1C-Rail mini contactors provide compact, reliable switching solutions for industrial automation, machine building and transport electrical systems where dependable performance is essential.
