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    • Definite Purpose Contactors

    Looking for compact and cost-effective contactors for HVAC, refrigeration, or lighting applications? Our selection of Definite Purpose Contactors is built to meet the unique demands of commercial and light industrial environments. These contactors are ideal for switching single or three-phase loads where space and reliability matter.

    Choose from a range of coil voltages, amp ratings, and pole configurations to match your exact needs. Each unit is factory-new, UL recognized, and designed for easy integration into control panels and equipment.

    • Designed for compressors, fans, pumps, and resistive heating
    • Quick-mount options with screw terminals or DIN rail compatibility
    • Engineered for long life and high-cycle performance

    Shop our inventory of Definite Purpose Contactors today and get fast shipping and expert support for your next project.

    • Siemens/Furnas 42BF35AF contactor
      Quick view

      Furnas

      |

      sku: 42BF35AF

      42BF35AF

      Siemens / Furnas 42BF35AF 30 AMP 3-pole contactor with a 110v50Hz/120v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications...

      $0.00
    • Siemens/Furnas 42BF35AG contactor
      Quick view

      Furnas

      |

      sku: 42BF35AG

      42BF35AG

      Siemens / Furnas 42BF35AG 30 AMP 3-pole contactor with a 208-240v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      $0.00
    • Siemens/Furnas 42BF35AH contactor
      Quick view

      Furnas

      |

      sku: 42BF35AH

      42BF35AH

      Siemens / Furnas 42BF35AH 30 AMP 3-pole contactor with a 440-480v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      $0.00
    • Siemens/Furnas 42BF35AJ contactor
      Quick view

      Furnas

      |

      sku: 42BF35AJ

      42BF35AJ

      Siemens / Furnas 42BF35AJ 30 AMP 3-pole contactor with a 24v50/60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      $0.00
    • Siemens/Furnas 42CF15AF contactor
      Quick view

      Furnas

      |

      sku: 42CF15AF

      42CF15AF

      Siemens / Furnas 42CF15AF 40 AMP 2-pole contactor with a 110v50Hz/120v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications...

      MSRP: $122.00
      $0.00
    • Siemens/Furnas 42CF15AG contactor
      Quick view

      Furnas

      |

      sku: 42CF15AG

      42CF15AG

      Siemens / Furnas 42CF15AG 40 AMP 2-pole contactor with a 208-240v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      $0.00
    • Siemens/Furnas 42CF15AH contactor
      Quick view

      Furnas

      |

      sku: 42CF15AH

      42CF15AH

      Siemens / Furnas 42CF15AH 40 AMP 2-pole contactor with a 440-480v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      MSRP: $160.00
      $59.44
    • Siemens/Furnas 42CF15AJ contactor
      Quick view

      Furnas

      |

      sku: 42CF15AJ

      42CF15AJ

      Siemens / Furnas 42CF15AJ 40 AMP 2-pole contactor with a 24v50/60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      MSRP: $160.00
      $59.44
    • Siemens/Furnas 42CF25AF contactor
      Quick view

      Furnas

      |

      sku: 42CF25AF

      42CF25AF

      Siemens / Furnas 42CF25AF 40 AMP 4-pole contactor with a 110v50Hz/120v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications...

      $0.00
    • Siemens/Furnas 42CF25AG contactor
      Quick view

      Furnas

      |

      sku: 42CF25AG

      42CF25AG

      Siemens / Furnas 42CF25AG 40 AMP 4-pole contactor with a 208-240v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      MSRP: $229.00
      $85.69
    • Siemens/Furnas 42CF25AH contactor
      Quick view

      Furnas

      |

      sku: 42CF25AH

      42CF25AH

      Siemens / Furnas 42CF25AH 40 AMP 4-pole contactor with a 440-480v60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      MSRP: $160.00
      $85.69
    • Siemens/Furnas 42CF25AJ contactor
      Quick view

      Furnas

      |

      sku: 42CF25AJ

      42CF25AJ

      Siemens / Furnas 42CF25AJ 40 AMP 4-pole contactor with a 24v50/60Hz coil and double quick connect terminals. This Class 42 definite purpose contactor comes with a metal base mount for mounting and is commonly found in HVAC and pump applications. The...

      MSRP: $229.00
      $85.69
    Compare Selected