Contactor
Our Electrical Contactor collection delivers dependable motor switching and power control solutions for industrial automation, control panels, and OEM equipment. Designed to safely switch electrical loads on and off, contactors are a critical component for controlling motors, lighting, heating circuits, and other high-current applications in industrial and commercial environments.
These electrical contactors feature robust mechanical designs, clearly labeled terminals, and reliable coil operation for consistent performance in demanding conditions. Available in multiple frame sizes, coil voltages, and amperage ratings, our contactors support a wide range of motor horsepower and system requirements while integrating seamlessly with overload relays and motor starters.
Key Benefits of Electrical Contactors
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Reliable switching of motors and high-current loads
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Long mechanical and electrical life for continuous operation
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Compatible with overload relays for complete motor control solutions
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DIN rail or panel-mount designs for flexible installation
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UL and IEC compliant options for global applications
Common Applications
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Motor control circuits and MCC panels
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Pumps, fans, compressors, and conveyors
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HVAC and building automation systems
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Industrial machinery and OEM equipment
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Control panels built to UL 508A standards
Whether you’re designing a new control panel or replacing an existing contactor, our electrical contactor collection provides the performance, durability, and compatibility required for modern industrial systems. Browse our selection to find the right contactor based on coil voltage, amperage, and application needs.
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Original price $4,429.51 - Original price $4,429.51Original price$4,429.51$4,429.51 - $4,429.51Current price $4,429.51| /
MC-800A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 800A, 2 NO/2 NC, 400VAC coil
Original price $4,429.51 - Original price $4,429.51Original price$4,429.51$4,429.51 - $4,429.51Current price $4,429.51| / -
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| /
MC-630A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 600A, 2 NO/2 NC, 400VAC coil
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| / -
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| /
MC-500A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 500A, 2 NO/2 NC, 400VAC coil
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| / -
Original price $1,640.51 - Original price $1,640.51Original price$1,640.51$1,640.51 - $1,640.51Current price $1,640.51| /
MC-400A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 400A, 2 NO/2 NC, 400VAC coil
Original price $1,640.51 - Original price $1,640.51Original price$1,640.51$1,640.51 - $1,640.51Current price $1,640.51| / -
Original price $1,421.85 - Original price $1,421.85Original price$1,421.85$1,421.85 - $1,421.85Current price $1,421.85| /
MC-330A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 330A, 2 NO/2 NC, 400VAC coil
Original price $1,421.85 - Original price $1,421.85Original price$1,421.85$1,421.85 - $1,421.85Current price $1,421.85| / -
Original price $1,306.35 - Original price $1,306.35Original price$1,306.35$1,306.35 - $1,306.35Current price $1,306.35| /
MC-265A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 265A, 2 NO/2 NC, 400VAC coil
Original price $1,306.35 - Original price $1,306.35Original price$1,306.35$1,306.35 - $1,306.35Current price $1,306.35| / -
Original price $78.40 - Original price $78.40Original price$78.40$78.40 - $78.40Current price $78.40| /
MC-22B-AC400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole,22A, 1 NO/1 NC, 400VAC Coil 60Hz
Original price $78.40 - Original price $78.40Original price$78.40$78.40 - $78.40Current price $78.40| / -
Original price $972.17 - Original price $972.17Original price$972.17$972.17 - $972.17Current price $972.17| /
MC-225A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 225A, 2 NO/2 NC, 400VAC coil
Original price $972.17 - Original price $972.17Original price$972.17$972.17 - $972.17Current price $972.17| / -
Original price $802.07 - Original price $802.07Original price$802.07$802.07 - $802.07Current price $802.07| /
MC-185A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 185A, 2 NO/2 NC, 400VAC coil
Original price $802.07 - Original price $802.07Original price$802.07$802.07 - $802.07Current price $802.07| / -
Original price $638.01 - Original price $638.01Original price$638.01$638.01 - $638.01Current price $638.01| /
MC-150A-AC400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 150A, 2 NO/2 NC, 400VAC Coil 50/60Hz
Original price $638.01 - Original price $638.01Original price$638.01$638.01 - $638.01Current price $638.01| / -
Original price $498.26 - Original price $498.26Original price$498.26$498.26 - $498.26Current price $498.26| /
MC-130A-AC400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 130A, 2 NO/2 NC, 400VAC Coil 50/60Hz
Original price $498.26 - Original price $498.26Original price$498.26$498.26 - $498.26Current price $498.26| /