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1SAL101876R9902 ABB MC2A310ATY Mini Contactor Compact Control Contactor
ABB 1SAL101876R9902 MC2A310ATY mini contactor with 5.5 kW AC-3 switching capacity and 500 V AC coil designed for compact motor and load control applications.
£25.87
Why Choose the ABB 1SAL101876R9902 MC2A310ATY Mini Contactor?
The ABB 1SAL101876R9902 MC2A310ATY is a compact and reliable mini contactor designed for switching and controlling electrical loads in residential, commercial and industrial automation applications. As part of the ABB M mini contactor series, it provides dependable motor control performance with a space-saving design for modern electrical installations.
This mini contactor features a dimension-optimised construction with screw terminals, making it suitable for applications where reliable switching performance and compact panel layouts are required. Its robust contact system and flexible mounting capability support efficient installation in machinery and automation systems.
With a rated operational power of 5.5 kW AC-3 at 400 V, a rated operational current of 12 A AC-3 at 400 V and a 500 V AC coil supply, the ABB MC2A310ATY is suitable for controlling three-phase motors and electrical loads in industrial control applications.
Key Advantages
- Compact mini contactor designed for space-saving electrical installations.
- 5.5 kW AC-3 motor switching capability for industrial applications.
- Three normally open main contacts for reliable load switching.
- 500 V AC coil voltage for high-voltage control applications.
- Integrated auxiliary contact for additional control functions.
- Suitable for machinery, automation systems and electrical control panels.
Key Features
- ABB M mini contactor series.
- MC2A310ATY contactor type.
- 3-pole main contact configuration.
- 1 normally open auxiliary contact.
- 5.5 kW rated operational power at AC-3, 400 V.
- 12 A rated operational current at AC-3, 400 V.
- 20 A rated operational current at AC-1, 400 V.
- 500 V AC 50/60 Hz control supply.
- Screw terminal connection for secure wiring.
- Suitable for wall or rail mounting applications.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB MC2A310ATY provide reliable switching of motors, electrical loads and control circuits while reducing the space required inside electrical enclosures. Their compact design allows machine builders and automation engineers to create efficient control panels without compromising switching performance.
The ABB M mini contactor series is engineered for dependable operation in industrial and commercial environments. With proven switching technology, auxiliary contacts and flexible mounting options, these contactors support modern electrical control and automation solutions.
Typical Applications
- Industrial machinery and automation equipment.
- Motor starters and electrical control panels.
- Pumps, fans and small motor applications.
- Manufacturing and production equipment.
- Commercial electrical installations.
- OEM machine building and automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 460–500 V | |
| Current | 12 A | |
| Power | 5.5 kW | |
| Coil / Supply Voltage | 500 V AC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | M Mini Contactors | |
| Model | MC2A310ATY | |
| Part number | 1SAL101876R9902 | |
| Product type | Mini contactor | |
| Coil / Supply Voltage | 500 V AC | |
| Coil frequency | 50 / 60 Hz | |
| Main contacts | 3 normally open (NO) | |
| Auxiliary contacts | 1 normally open (NO) | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational current AC-3 | 12 A at 400 V | |
| Rated operational current AC-4 | 9 A at 400 V | |
| Rated operational power AC-3 | 5.5 kW at 400 V | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Rated insulation voltage | 750 V | |
| Main circuit voltage | up to 690 V AC | |
| Connection type | Screw terminals | |
| Protection rating | IP20 | |
| Mounting type | Wall or rail mounting | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL101876R9902 used for?
The ABB 1SAL101876R9902 MC2A310ATY is a mini contactor used for switching and controlling motors, electrical loads and industrial automation circuits.
What motor power is supported by this contactor?
The MC2A310ATY supports motor loads up to 5.5 kW at AC-3, 400 V.
What coil voltage does the contactor require?
The contactor operates with a 500 V AC control supply.
How many contacts are included?
The contactor includes three normally open main contacts and one normally open auxiliary contact.
Where is this mini contactor typically installed?
The ABB MC2A310ATY is typically installed in electrical control panels, machinery systems and industrial automation equipment.
Trusted by Automation Engineers Worldwide
ABB M mini contactors are widely used in industrial automation and electrical control systems to provide reliable switching performance, compact installation and dependable operation.
