Shop by Category

  • Contactors
  • Overload Relays
  • Manual Motor Starters
  • Full Voltage Starters
  • Soft Starters
  • Variable Frequency Drives
  • Control Relays
  • Pilot Devices
  • Circuit Breakers
  • Disconnect Switches
  • Limit Switches
  • Other

    • Shop by Brand

  • Eaton, Cutler Hammer
  • Siemens
  • Moeller Electric
  • Benshaw
  • Lovato Electric
  • Square D, Telemecanique
  • Sprecher + Schuh
  • Furnas
  • WEG
  • LS Industrial
  • View all Brands

    • Definite Purpose Contactors

    Definite Purpose Contactors (DPCs) are compact, economical contactors designed for HVAC, refrigeration, and light-industrial applications. Built for high-cycle reliability, they are widely used in commercial HVAC units, heat pumps, and power circuits that require frequent switching. Kent Electrical Supply offers DP contactors from Schneider, Siemens, and Eaton with 1, 2, and 3-pole options and coil voltages from 24V to 240V.

    Common Applications

    • Air conditioners and heat pumps

    • Refrigeration systems

    • Unit heaters and fan motors

    • Light industrial loads

    • Commercial HVAC controls

    AEO-Friendly FAQs

    Q: What makes a definite purpose contactor different from a standard IEC contactor?
    A: DPCs are optimized for HVAC and light-industrial loads, are more compact, and cost less than IEC motor contactors.

    Q: Can a DPC replace an AC contactor in HVAC equipment?
    A: Yes, if the coil voltage and AMP rating match the original part.

    • Eaton C25DNF240D contactor Eaton C25DNF240D dimensions
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25DNF240D

      C25DNF240D

      Eaton / Cutler Hammer C25DNF240D definite purpose 2 pole contactor rated at 40 AMPS with a 550-600v50/60Hz volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct physical and electrical...

      MSRP: $310.12
      $120.54
      Add to Cart
    • Eaton C25DNF240H contactor Eaton C25DNF240H dimensions
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25DNF240H

      C25DNF240H

      Eaton / Cutler Hammer C25DNF240H definite purpose 2 pole contactor rated at 40 AMPS with a 208v60Hz volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct physical and electrical...

      MSRP: $310.12
      $120.54
      Add to Cart
    • Eaton C25DNF240J contactor Eaton C25DNF240J dimensions
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25DNF240J

      C25DNF240J

      Eaton / Cutler Hammer C25DNF240J definite purpose 2 pole contactor rated at 40 AMPS with a 220v50Hz/240v60Hz volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct physical and electrical...

      MSRP: $310.12
      $120.54
      Add to Cart
    • Eaton C25DNF340D contactor Eaton C25DNF340D dimensions
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25DNF340D

      C25DNF340D

      Eaton / Cutler Hammer C25DNF340D definite purpose 3 pole contactor rated at 40 AMPS with a 550-600v50/60Hz volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct physical and electrical...

      MSRP: $356.05
      $87.41
      Choose Options
    • Eaton C25DNF340J contactor Eaton C25DNF340J dimensions
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25DNF340J

      C25DNF340J

      Eaton / Cutler Hammer C25DNF340J definite purpose 3 pole contactor rated at 40 AMPS with a 220v50Hz/240v60Hz volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct physical and electrical...

      MSRP: $356.05
      $87.41
      Choose Options
    • C25END425C C25END425C
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25END425C

      C25END425C

      Eaton / Cutler Hammer C25END425C definite purpose 4 pole contactor rated at 25 AMPS with a 440 to 480 volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct electrical replacement for the...

      MSRP: $340.25
      $139.31
      View Details
    • C25END425T C25END425T
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25END425T

      C25END425T

      Eaton / Cutler Hammer C25END425T definite purpose 4 pole contactor rated at 25 AMPS with a 24 volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct electrical replacement for the Siemens/Furnas...

      MSRP: $340.25
      $139.31
      View Details
    • C25END430C C25END430C
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25END430C

      C25END430C

      Eaton / Cutler Hammer C25END430C definite purpose 4 pole contactor rated at 30 AMPS with a 440 to 480 volt AC coil. This definite purpose contactor has double quick connect terminals, metal base plate and is a direct electrical replacement for the...

      MSRP: $384.76
      $146.13
      View Details
    • Eaton C25FNF350D contactor Eaton C25FNF350D dimensions
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25FNF350D

      C25FNF350D

      Cutler Hammer C25FNF350D Definite Purpose 3 pole Contactor rated at 50 AMPS with a 550-600v50/60Hz volt AC coil. Is a direct electrical replacement for the Furnas 42DF35AG contactor (See here for details).  This Eaton DP contactor comes with double...

      MSRP: $254.00
      $184.97
      Choose Options
    • Eaton C25FNF350E contactor Eaton C25FNF350E dimensions
      Quick view

      Eaton, Cutler Hammer

      |

      sku: C25FNF350E

      C25FNF350E

      Cutler Hammer C25FNF350E Definite Purpose 3 pole Contactor rated at 50 AMPS with a 208V60Hz volt AC coil. Is a direct electrical replacement for the Furnas 42DF35AG contactor (See here for details).  This Eaton DP contactor comes with double quick...

      MSRP: $254.00
      $184.97
      Choose Options
    Compare Selected