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MLC2 Contactor

MLC2 Magnetic AC Contactor 100A 150A 220A 3-Pole Coil 24V 110V 220V 380V CE Certified

MONTOLI MLC2 Series: Durable & Reliable Performance

Engineered for exceptional durability, the MONTOLI MLC2 Series AC Contactor features a compact and robust structure that integrates key components such as the coil, main contacts, and auxiliary contacts. This solid construction ensures an extended service life and maintains outstanding performance even under demanding operating conditions.

The MLC2 contactor is widely used in a variety of heavy-duty electrical applications, including the control of motors, lighting systems, and heating elements. Available in multiple sizes and configurations, it supports different voltage and current ratings to meet diverse industrial requirements.

To ensure superior performance and safety, the MLC2 electromagnetic contactor can be seamlessly integrated with other control devices such as thermal overload relays and motor starters. This integrated design enhances both system protection and operational efficiency, while complying with industry standards and electrical safety regulations including IEC 60947-5-1 and IEC 60947-4-1.

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UKC2 Key Features & Applications

Key Features

One frame, four rated current levels

3-pole with 3 main contacts, 4-pole with 4 main contacts

Shock-proof safety cover design

DIN rail or screw mounting

Compact size: 44mm width (for 9A, 12A, 18A, 22A models) / 68mm width (for 32A, 40A models)

Top or side mounting for accessories

Direct plug-in connection with thermal overload relays

Applications

Control various motors (machine tools, fans, pumps, conveyor drives) for start, stop, and forward/reverse operations.

Work with thermal relays and circuit breakers to provide motor overload and short-circuit protection for safe equipment operation.

Manage power supply for high-power equipment in buildings, such as central air conditioning, large exhaust fans, and fire pumps.

Operate traction and door motors in elevator control systems, ensuring smooth starts and stops.

Act as power switches in distribution systems to switch transformers and capacitor banks, stabilizing grid voltage and power factor.

Integrate with PLCs, variable frequency drives, and other automation devices for automatic switching in production lines and smart control systems.

MLC2 Specifications

Specifications & Drawings

Technical Specifications
Type Rated
Current		 AC3 (IEC60947) AC1 Ith Aux.
Contacts
220~240V 380~440V 500~550V 690V
MLC2-100/3 100 A 30 kW / 105 A 55 kW / 105 A 55 kW / 85 A 55 kW / 65 A 150 A 2NO + 2NC
MLC2-100/4
MLC2-125/3 125 A 37 kW / 125 A 60 kW / 120 A 60 kW / 90 A 60 kW / 70 A 150 A 2NO + 2NC
MLC2-125/4
MLC2-150/3 150 A 45 kW / 150 A 75 kW / 150 A 90 kW / 140 A 90 kW / 100 A 200 A 2NO + 2NC
MLC2-150/4
MLC2-180/3 180 A 55 kW / 180 A 90 kW / 180 A 110 kW / 180 A 110 kW / 120 A 230 A 2NO + 2NC
MLC2-180/4
MLC2-220/3 220 A 75 kW / 250 A 132 kW / 250 A 132 kW / 200 A 132 kW / 150 A 260 A 2NO + 2NC
MLC2-220/4

Dimensions & Wiring