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1SAL101834R9901 ABB MC1AB00ATW Mini Contactor Compact Control Contactor
ABB 1SAL101834R9901 MC1AB00ATW mini contactor with 415–440 V AC coil control, 2NO + 2NC contacts and 4 kW AC-3 motor switching capability for industrial applications.
£21.68
Why Choose the ABB 1SAL101834R9901 MC1AB00ATW Mini Contactor?
The ABB 1SAL101834R9901 is a compact and reliable mini contactor designed for switching motors, electrical loads and control circuits in industrial automation, commercial installations and electrical control systems. As part of the ABB MC1A mini contactor series, it delivers dependable switching performance in a space-saving design for applications where efficient installation and reliable operation are essential.
This AC-operated four-pole mini contactor features a compact construction with screw terminals and a balanced contact arrangement of normally open and normally closed main contacts. Its reduced footprint makes it suitable for control panels, automation systems and electrical installations where cabinet space is limited.
With a 415–440 V AC coil supply at 50 Hz, 2 normally open and 2 normally closed main contacts, and a rated motor switching capability of 4 kW at 400 V AC-3, the ABB 1SAL101834R9901 provides a flexible solution for industrial switching applications.
Key Advantages
- Compact mini contactor designed for industrial and automation applications.
- 2NO + 2NC main contact configuration for flexible switching control.
- 4 kW AC-3 motor switching capability at 400 V.
- 20 A AC-1 thermal current rating for general electrical loads.
- Space-saving design for electrical control panels.
- Suitable for reliable motor and load switching applications.
Key Features
- ABB MC1AB00ATW mini contactor.
- 4-pole main contact arrangement.
- 2 normally open (NO) and 2 normally closed (NC) main contacts.
- 415–440 V AC control circuit voltage at 50 Hz.
- 480 V AC control voltage at 60 Hz.
- 4 kW AC-3 rated motor power at 400 V AC.
- 9 A AC-3 rated operational current at 400 V AC.
- Screw terminal connection technology.
Reliable Motor Switching for Industrial Applications
Mini contactors such as the ABB 1SAL101834R9901 provide dependable switching for motors, electrical loads and auxiliary circuits while maintaining a compact installation footprint. Their small dimensions make them suitable for modern electrical panels and automation systems requiring efficient use of cabinet space.
The ABB MC1A series is designed for machine builders, panel builders and industrial engineers requiring reliable contactor technology for automation systems, motor control and electrical distribution applications.
Typical Applications
- Industrial automation control panels.
- Small motor switching applications.
- Machine building and OEM equipment.
- Electrical control circuits.
- Commercial and industrial installations.
- Motor control and switching systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 380–440 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 415 V AC, 440 V AC | |
| Device Type | Mini contactor | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1A Mini Contactors | |
| Model | 1SAL101834R9901 | |
| Type designation | MC1AB00ATW | |
| Product type | Mini contactor | |
| Control voltage | 415–440 V AC at 50 Hz | |
| Control voltage at 60 Hz | 480 V AC | |
| Control frequency | 50 / 60 Hz | |
| Number of poles | 4P | |
| Main contacts | 2NO + 2NC | |
| 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 operational voltage | up to 690 V AC | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 6 kV | |
| Protection rating | IP20 terminals | |
| Mounting type | DIN rail or wall mounting | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | approx. 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL101834R9901 used for?
The ABB 1SAL101834R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial and commercial applications.
What contact configuration does this mini contactor have?
The contactor has 2 normally open (NO) and 2 normally closed (NC) main contacts.
What coil voltage does the ABB 1SAL101834R9901 require?
The MC1AB00ATW operates with a 415–440 V AC control supply at 50 Hz.
What motor power can this contactor switch?
The contactor can switch motors up to 4 kW at 400 V AC-3.
How is this mini contactor installed?
The ABB 1SAL101834R9901 is designed for installation inside electrical panels using standard mounting arrangements.
Trusted by Industrial Automation Engineers
ABB mini contactors provide compact, reliable switching solutions for industrial automation, motor control and electrical applications where dependable performance and efficient installation are required.
