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1SAL100215R9901 ABB MC1A310ATU Mini Contactor Compact Control Contactor
ABB 1SAL100215R9901 MC1A310ATU mini contactor with 3NO contacts, 1NO auxiliary contact and 4 kW AC-3 switching capability for industrial motor control applications.
£26.86
Why Choose the ABB 1SAL100215R9901 MC1A Mini Contactor?
The ABB 1SAL100215R9901 is a compact and reliable mini contactor designed for switching motors, electrical loads and control circuits in industrial automation, machine building and commercial electrical systems. Part of the ABB MC1A mini contactor series, it provides dependable AC switching performance with a space-saving design for efficient control panel installation.
This three-pole mini contactor features 3 normally open main contacts, an integrated 1 normally open auxiliary contact and screw terminal connections. Its compact construction and DIN rail mounting capability make it suitable for modern motor control assemblies and industrial automation applications.
With a rated operational power of 4 kW at AC-3, 400 V, a 9 A AC-3 rated current and a 380–400 V AC 50 Hz / 440 V AC 60 Hz coil supply, the ABB 1SAL100215R9901 is ideal for compact motor switching and electrical control applications.
Key Advantages
- Compact mini contactor designed for industrial switching applications.
- 3 normally open main contacts for reliable motor and load switching.
- 4 kW AC-3 motor switching capability for small industrial motors.
- Integrated 1NO auxiliary contact for control and signalling functions.
- Space-saving design for electrical panels and automation systems.
- Suitable for DIN rail and wall mounting installations.
Key Features
- ABB MC1A mini contactor series.
- 3NO main contact configuration.
- 1NO auxiliary contact.
- 380–400 V AC 50 Hz / 440 V AC 60 Hz control supply.
- 4 kW rated operational power at AC-3, 400 V.
- 9 A rated operational current at AC-3, 400 V.
- 20 A rated operational current at AC-1, 400 V.
- Screw terminal connection system.
- Compact 45 mm width housing.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB 1SAL100215R9901 provide dependable switching of motors, electrical loads and control circuits. Their compact construction allows engineers to optimise control cabinet space while maintaining reliable switching performance and straightforward installation.
The ABB MC1A series is designed for machine builders, automation engineers and electrical installers requiring compact contactors with proven industrial reliability. The combination of screw terminals, auxiliary contacts and flexible mounting options enables easy integration into modern electrical systems.
Typical Applications
- Industrial motor control systems.
- Machine automation and OEM equipment.
- Pumps, fans and small drive applications.
- Electrical control panels.
- Commercial and industrial building systems.
- Three-phase load switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 380–440 V | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 380 V AC, 400 V AC, 440 V AC | |
| Device Type | Mini contactor | |
| Coil Type | AC | |
| Manufacturer | ABB | |
| Series | MC1A Mini Contactors | |
| Model | 1SAL100215R9901 | |
| Product type | Mini contactor | |
| Contact configuration | 3NO + 1NO auxiliary | |
| Number of poles | 3P | |
| Rated operational power | 4 kW at AC-3, 400 V | |
| Rated operational current | 9 A at AC-3, 400 V | |
| Control voltage | 380–400 V AC at 50 Hz / 440 V AC at 60 Hz | |
| Main circuit voltage | 690 V AC | |
| Rated insulation voltage | 750 V | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail / wall mounting | |
| Protection rating | IP20 | |
| Width | 45 mm | |
| Dimensions (H × W × D) | approx. 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg | |
| Mechanical durability | 10 million operations |
Frequently Asked Questions
What is the ABB 1SAL100215R9901 used for?
The ABB 1SAL100215R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial automation and electrical systems.
What power rating does this contactor support?
The contactor supports motors up to 4 kW at AC-3, 400 V.
What contact configuration does this contactor have?
The ABB 1SAL100215R9901 features 3 normally open main contacts and 1 normally open auxiliary contact.
What control voltage does the ABB 1SAL100215R9901 require?
The contactor operates with a 380–400 V AC 50 Hz / 440 V AC 60 Hz control supply.
How is this mini contactor installed?
The ABB 1SAL100215R9901 is suitable for DIN rail or wall mounting in industrial control installations.
Trusted by Automation Engineers Worldwide
ABB MC1A mini contactors are widely used in industrial automation systems to provide compact, reliable switching solutions for motors, loads and control circuits.
