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Contactors


Power Contactors – Electromagnetically Operated Switches for Motors and Loads

Power contactors are electromagnetically operated switches designed for reliable connection of electric motors, as well as resistive, inductive, and capacitive loads. Ideal for industrial automation and control systems, these contactors provide safe and efficient switching for high-current applications.

 

Key Features:

  • High current ratings: AC1 up to 900 A, AC3 up to 800 A
  • Suitable for AC and DC loads
  • Flexible coil connection: connect from top or bottom
  • Built-in auxiliary contacts and support for additional auxiliary units
  • MC-type contactors designed with standard dimensions for easy integration
  • Dust-protected contacts for long-lasting performance
  • Starter units: can be combined with LS Electric motor protection switches without additional fuses
  • Durable construction: polycarbonate material, protection rating IP20/IP10

Additional Options:

  • Auxiliary contacts
  • Thermal relays
  • Surge suppressors
  • Mountable auxiliary units

Power contactors are perfect for industrial motors, automation systems, and high-current switching applications, offering reliability, safety, and versatility in demanding electrical environments.

Catalogs

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Shown 72 - 79 from 79 products
Code: 1372000200

MC-500a 2a2b 3 Pole Contactor 100-240V AC/DC

LS Electric
Rated current: 500A AC-3 (400V) Rated power: 265kW AC-3(400 V) Control voltage: 100-240V AC / 100-240V DC 3 Pole main contact Screw type terminal Auxilary contacts NO: 2 Auxilary contacts NC: 2
Out of stock
Code: 1383007900

MC-85a 3 Pole Contactor 1a1b 400V AC-50/60Hz LUG type

LS Electric
Rated current: 85A AC-3 (400V) Rated power: 45kW AC-3(400 V) Control voltage: 400V AC 3 Pole main contact LUG type terminal Auxilary contacts NO: 1 Auxilary contacts NC: 1
In Stock (1)
Code: 1382016400

MC-75a 3 Pole Contactor 1a1b 24V-DC, LUG type

LS Electric
Rated current: 75A AC-3 (400V) Rated power: 37kW AC-3(400 V) Control voltage: 24V DC 3 Pole main contact LUG type terminal Auxilary contacts NO: 1 Auxilary contacts NC: 1
Out of stock
Code: 1383006300

MC-85a 3 Pole Contactor 1a1b 24V-DC, LUG type

LS Electric
Rated current: 85A AC-3 (400V) Rated power: 45kW AC-3(400 V) Control voltage: 24V DC 3 Pole main contact LUG type terminal Auxilary contacts NO: 1 Auxilary contacts NC: 1
Out of stock
Code: 1373000200

MC-630a 3 Pole Contactor 2a2b 100-240V AC/100-220 DC

LS Electric
Rated current: 630A AC-3 (400V) Rated power: 300kW AC-3(400 V) Control voltage: 100-200 V AC/DC 3 Pole main contact Screw type terminal Auxilary contacts NO: 2 Auxilary contacts NC: 2
Out of stock
Code: 1370000200

MC-330a 3 Pole Contactor 2a2b 100-240V AC/100-220 DC

LS Electric
Rated current: 330A AC-3 (400V) Rated power: 150kW AC-3(400 V) Control voltage: 100-240V AC / 100-240V DC 3 Pole main contact Screw type terminal Auxilary contacts NO: 2 Auxilary contacts NC: 2
In Stock (2)
Code: 1344100800

MC-9b 3 Pole Contactor 1a+1b 110V DC

LS Electric
Rated current: 9A AC-3 (400V) Rated power: 4kW AC-3(400 V) Control voltage: 110V DC 3 Pole main contact Screw type terminal Auxilary contacts NO: 1 Auxilary contacts NC: 1
Out of stock