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.
1SAL102160R9901 ABB MC1A400AR1 Mini Contactor Compact Control Contactor
ABB 1SAL102160R9901 MC1A400AR1 is a compact 24 V AC-operated four-pole mini contactor with four normally open main contacts, a 20 A conventional free-air thermal current rating and ring-tongue terminals.
£25.44
Why Choose the ABB 1SAL102160R9901 MC1 Mini Contactor?
The ABB 1SAL102160R9901, designated MC1A400AR1, is a compact and reliable four-pole AC-operated mini contactor designed for switching resistive loads and electrical circuits in industrial and commercial control systems. As part of the ABB MC1 mini contactor range, it provides four normally open main contacts in a space-efficient enclosure.
This mini contactor delivers dependable electromechanical switching while helping machine builders and panel manufacturers conserve valuable enclosure space. Its four-pole arrangement allows several conductors or circuits to be switched simultaneously, while ring-tongue terminals provide secure connections for demanding installations.
With a 20 A conventional free-air thermal current and a 24 V AC control voltage, the MC1A400AR1 is suitable for compact distribution, heating, lighting and resistive-load control assemblies. Its DIN-rail mounting format enables straightforward installation inside electrical panels.
Key Advantages
- Compact four-pole mini contactor for electrical load switching.
- Four normally open main contacts switch multiple conductors simultaneously.
- 20 A conventional free-air thermal current.
- 24 V AC control coil for low-voltage control circuits.
- Ring-tongue terminals provide secure electrical connections.
- Space-saving design supports compact control-panel layouts.
Key Features
- ABB MC1 mini contactor series.
- Four normally open main contacts.
- 24 V AC, 50 / 60 Hz control circuit.
- 750 V rated insulation voltage.
- 6 kV rated impulse withstand voltage.
- IP20 protection rating.
- Ring-tongue terminal configuration.
- Compact DIN-rail mounting design.
Reliable Four-Pole Switching for Compact Control Systems
Four-pole mini contactors such as the ABB MC1A400 provide electrically controlled switching of multiple conductors while occupying minimal panel space. This arrangement is useful for controlling resistive loads, heating equipment, lighting circuits and other applications requiring four normally open switching poles.
The MC1 range is designed for integration into compact industrial and commercial control assemblies. Its robust contact system, secure terminal arrangement and compatibility with ABB accessories support dependable operation in modern electrical panels.
Typical Applications
- Industrial heating and resistive-load control.
- Lighting control systems.
- Compact electrical distribution panels.
- Building-services equipment.
- Industrial machinery control circuits.
- OEM automation and control assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Ring tongue | |
|---|---|---|
| Poles | 4-pole | |
| Coil Voltage Range | 24 V | |
| Coil / Supply Voltage | 24 V AC | |
| Device Type | Mini contactor | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1 Mini Contactors | |
| Order code | 1SAL102160R9901 | |
| Model | MC1A400AR1 | |
| Product type | AC-operated four-pole mini contactor | |
| Main poles | 4 | |
| Main contact configuration | 4NO | |
| Control voltage | 24 V AC, 50 / 60 Hz | |
| Conventional free-air thermal current | 20 A | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 6 kV | |
| Protection rating | IP20 | |
| Terminal type | Ring-tongue terminals | |
| Mounting type | DIN rail | |
| Mechanical durability | 10 million operations | |
| Ambient operating temperature | −40 to +70 °C | |
| Maximum operating altitude | 3000 m | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL102160R9901 used for?
This four-pole mini contactor is used to switch resistive loads and electrical circuits in industrial machinery, building services and compact control panels.
What control voltage does the MC1A400AR1 require?
The contactor uses a 24 V AC, 50 / 60 Hz control voltage.
What is the contact configuration of this mini contactor?
The MC1A400AR1 has four normally open main contacts.
What is the thermal current rating of the ABB 1SAL102160R9901?
The contactor has a conventional free-air thermal current rating of 20 A.
Where is this mini contactor typically installed?
It is typically mounted on a DIN rail inside electrical control panels, distribution assemblies and OEM equipment.
Trusted Industrial Control from ABB
ABB MC1 mini contactors provide machine builders, panel manufacturers and electrical engineers with compact, dependable switching for resistive loads and control circuits.
