Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SAL105219R9911 ABB MC1C310ATWDD-RAIL Mini Contactor Compact Control Contactor
ABB 1SAL105219R9911 mini contactor, a compact 24 V DC three-pole switching device designed for industrial automation, motor control and railway applications.
£36.71
Why Choose the ABB 1SAL105219R9911 Mini Contactor?
The ABB 1SAL105219R9911 is a compact and robust mini contactor designed for reliable switching of electrical loads in industrial automation, railway and machine control applications. As part of the ABB M Mini contactor series, it provides efficient power switching in applications where space-saving design and high mechanical durability are required.
This mini contactor features a three-pole main contact configuration, a 24 V DC control system and an integrated auxiliary contact. The MC1C310ATWDD-RAIL version is designed for DIN rail mounting and includes screw terminal connections, making it suitable for compact control panels and demanding automation environments.
With a rated operational power of 4 kW at 400 V AC in AC-3 applications and a 20 A AC-1 rated operational current, the ABB 1SAL105219R9911 is suitable for controlling motors and electrical loads in industrial systems requiring reliable switching performance.
Key Advantages
- Compact mini contactor designed for space-saving installations.
- 24 V DC control operation for industrial automation systems.
- 4 kW AC-3 motor switching capacity at 400 V AC.
- 3 normally open main contacts for dependable power switching.
- Integrated 1 normally open auxiliary contact for control and feedback.
- DIN rail mounting capability for efficient panel installation.
Key Features
- ABB M Mini contactor series.
- MC1C310ATWDD-RAIL mini contactor.
- 17–30 V DC coil operating range.
- 3-pole main contact configuration.
- 1 NO auxiliary contact.
- 9 A AC-3 rated current at 400 V AC.
- 20 A AC-1 rated current at 400 V AC.
- Designed for DIN rail or panel mounting applications.
- Suitable for applications requiring resistance to shock and vibration.
Reliable Switching for Industrial Automation
Mini contactors such as the ABB 1SAL105219R9911 provide dependable switching control for motors, machines and electrical loads. Their compact construction allows engineers to design efficient control panels while maintaining reliable switching performance.
The ABB M Mini contactor range is designed for applications requiring compact dimensions, long mechanical life and dependable operation. The rail-mounted MC1C series is particularly suited to industrial equipment and applications where resistance to vibration and demanding operating conditions is required.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Railway and transport control systems.
- Small motor control applications.
- Pumps, fans and auxiliary equipment.
- Industrial electrical load switching.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Screw | |
|---|---|---|
| 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 | M Mini Contactors | |
| Model | 1SAL105219R9911 | |
| Product type | Mini contactor | |
| Contactor type | MC1C310ATWDD-RAIL | |
| Control voltage | 24 V DC | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO | |
| 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 current AC-4 | 9 A at 400 V AC | |
| Connection type | Screw terminals | |
| Mounting type | 35 mm DIN rail mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL105219R9911 used for?
The ABB 1SAL105219R9911 is a mini contactor used for switching motors and electrical loads in industrial automation, machine control and railway applications.
What control voltage does this contactor require?
The contactor operates with a 24 V DC control supply.
What motor power can the contactor switch?
The contactor can switch motors up to 4 kW at 400 V AC in AC-3 applications.
How many main contacts are included?
The ABB 1SAL105219R9911 includes three normally open main contacts and one normally open auxiliary contact.
How is this mini contactor installed?
The device is designed for 35 mm DIN rail mounting or panel installation inside electrical control systems.
Trusted for Industrial Switching Solutions
ABB mini contactors are widely used by automation engineers and machine builders to deliver reliable, compact and durable switching solutions for modern industrial systems.
