MLC5 Magnetic Contactor 40A 3-Pole 24V 110V 220V 380V AC Coil CE Certified
MLC5 Contactor side view
MLC5 Contactor front view
MLC5 Magnetic Contactor 32A 3-Pole

MLC5 Magnetic Contactor 9/12/18/25/32A 3-Pole 24V 110V 220V 380V AC Coil

The newly developed MLC5 series contactor by MONTOLI is designed for circuits with rated operational voltage up to 690V AC, 50Hz and 60Hz. Under AC-3 utilization category, it offers a rated operational current up to 265A at 380V.

This contactor enables remote connection and disconnection of circuits, and can be combined with suitable thermal overload relays or electronic protection devices to form motor starters, providing reliable protection against potential overload or phase failure.

It is particularly suitable for frequent starting and control of AC motors. Compliant with GB/T 14048.4 standards.

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MLC5 Key Features & Applications

Key Features

One Frame, Five Current Ratings – Single unified design accommodating 9A, 12A, 18A, 25A, and 32A.

3-Pole Main Contacts – Features three pairs of main contacts for robust performance.

Shock-Proof Safety Cover – Integrated protective design to prevent electrical shock.

Flexible Installation – Easily mounts on DIN rails or directly via screws.

Compact Design – Space-saving width of only 45mm.

Versatile Accessory Mounting – Supports convenient top or side installation of accessories.

Direct Plug-In Compatibility – Seamlessly connects with thermal overload relays without additional wiring.

Applications

Control various motors in 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.

Specifications & Drawings

Technical Specifications

Type Rated
current		 AC3 (IEC60947) AC1 Ith Aux.
Contacts
220–240V 380–440V 500–550V 690V
MLC5-9/3 9A 2.5KW 11A 4KW 9A 4KW 7A 4KW 6A 25A 1NO+1NC Select
MLC5-12/3 12A 3.5KW 13A 5.5KW 12A 7.5KW 12A 7.5KW 9A 25A 1NO+1NC Select
MLC5-18/3 18A 4.5KW 18A 7.5KW 18A 7.5KW 13A 7.5KW 9A 32A 1NO+1NC Select
MLC5-25/3 25A 5.5KW 25A 11KW 25A 15KW 25A 15KW 25A 40A 1NO+1NC Select
MLC5-32/3 32A 7.5KW 32A 15KW 32A 18.5KW 28A 18.5KW 20A 45A 1NO+1NC Select
MLC5 – 40/3 40A 11KW 40A 18.5KW 40A 22KW 32A 22KW 23A 50A 1NO+1NC Select

Dimensions & Wiring