Same day shipping until 4 pm. EST

Text RFQ to 484.425.0652

Over 40 years in business!

  • 800.222.5129
  • 800.222.5129
  • Wishlist
  • My Account
    • Login
    • Sign Up
  • 0
Toggle menu
Kent Electrical Supply
×
×

    Shop By Category

  • Contactors
    • 3 pole Contactors
    • 4 pole Contactors
    • Definite Purpose Contactors
    • Reversing Contactors
    • Miniature Contactors
    • Auxiliary Contacts
    • Accessories
    • Replacement Coils
    • Replacement Contact Kits
  • Overload Relays
    • Thermal Overload Relays
    • Electronic Overload Relays
    • Accessories
  • Manual Motor Starters
    • 3 pole Manual Motor Starters
    • Auxiliary Contacts
    • Enclosures
    • Undervoltage Trips
  • Full Voltage Starters
    • IEC Rated Starters
    • NEMA Rated Starters
    • Definite Purpose Starters
    • Combination Starters
    • Enclosed
  • Soft Starters
    • Open Chassis
    • Enclosed
    • Replacement Parts
  • Variable Frequency Drives
  • Control Relays
    • 4 pole Industrial Control Relays
    • 4 pole Miniature Control Relays
    • Auxiliary Contacts
  • Pilot Devices
    • Pushbuttons
    • Selector Switches
    • Emergency Stop
    • Pilot Lights
    • Contact Blocks
    • LED bulbs
    • Accessories
  • Circuit Breakers
    • Miniature Supplementary Circuit Breakers
    • Molded Case Circuit Breakers
  • Disconnect Switches
    • 3 Pole Disconnect Switches
    • Auxiliary Contacts
    • Accessories
  • Limit Switches
    • Limit Switch Bodies
    • Limit Switch Heads
  • Other
    • Relays and Timers
    • Power Supplies
    • Heaters
    • Transformers
    • Fuses
    • Terminal Blocks
    • Enclosures
    • Surplus Inventory
  • Shop By Brand

  • Eaton, Cutler Hammer
  • Siemens
  • Moeller Electric
  • Benshaw
  • Lovato Electric
  • Square D, Telemecanique
  • Sprecher + Schuh
  • Furnas
  • WEG
  • LS Industrial
  • GE Industrial
  • Ferraz-Shawmut
  • LG Industrial Systems
  • Allen Bradley
  • Micron Transformers
  • C3 Controls
  • View all Brands
  • Main Menu

  • Terms
  • Finding Coil Voltages
    • Schneider Coil Voltages
    • Siemens Coil Voltages
    • Comprehensive Guide to Eaton Coil Voltages
    • Find WEG Coil Voltages for Industrial Use
    • GE Coil Voltages
    • Benshaw Coil Voltages
    • Lovato Coil Voltages
    • LS Coil Voltages
    • Moeller Coil Voltages
    • Sprecher Schuh Coil Voltages
  • Dimensions
  • Line Card
  • About Us
  • Contact Us
  • Shipping & Returns
  • Blog
  • Gift Certificates
  • Login or Sign Up

    Shop By Category

  • Contactors
    • 3 pole Contactors
    • 4 pole Contactors
    • Definite Purpose Contactors
    • Reversing Contactors
    • Miniature Contactors
    • Auxiliary Contacts
    • Accessories
    • Replacement Coils
    • Replacement Contact Kits
  • Overload Relays
    • Thermal Overload Relays
    • Electronic Overload Relays
    • Accessories
  • Manual Motor Starters
    • 3 pole Manual Motor Starters
    • Auxiliary Contacts
    • Enclosures
    • Undervoltage Trips
  • Full Voltage Starters
    • IEC Rated Starters
    • NEMA Rated Starters
    • Definite Purpose Starters
    • Combination Starters
    • Enclosed
  • Soft Starters
    • Open Chassis
    • Enclosed
    • Replacement Parts
  • Variable Frequency Drives
  • Control Relays
    • 4 pole Industrial Control Relays
    • 4 pole Miniature Control Relays
    • Auxiliary Contacts
  • Pilot Devices
    • Pushbuttons
    • Selector Switches
    • Emergency Stop
    • Pilot Lights
    • Contact Blocks
    • LED bulbs
    • Accessories
  • Circuit Breakers
    • Miniature Supplementary Circuit Breakers
    • Molded Case Circuit Breakers
  • Disconnect Switches
    • 3 Pole Disconnect Switches
    • Auxiliary Contacts
    • Accessories
  • Limit Switches
    • Limit Switch Bodies
    • Limit Switch Heads
  • Other
    • Relays and Timers
    • Power Supplies
    • Heaters
    • Transformers
    • Fuses
    • Terminal Blocks
    • Enclosures
    • Surplus Inventory
  • Shop By Brand

  • Eaton, Cutler Hammer
  • Siemens
  • Moeller Electric
  • Benshaw
  • Lovato Electric
  • Square D, Telemecanique
  • Sprecher + Schuh
  • Furnas
  • WEG
  • LS Industrial
  • GE Industrial
  • Ferraz-Shawmut
  • LG Industrial Systems
  • Allen Bradley
  • Micron Transformers
  • C3 Controls
  • View all Brands
  • Main Menu

  • Terms
  • Finding Coil Voltages
    • Schneider Coil Voltages
    • Siemens Coil Voltages
    • Comprehensive Guide to Eaton Coil Voltages
    • Find WEG Coil Voltages for Industrial Use
    • GE Coil Voltages
    • Benshaw Coil Voltages
    • Lovato Coil Voltages
    • LS Coil Voltages
    • Moeller Coil Voltages
    • Sprecher Schuh Coil Voltages
  • Dimensions
  • Line Card
  • About Us
  • Contact Us
  • Shipping & Returns
  • Blog
  • Gift Certificates
  • Login or Sign Up

Shop by Category

  • Contactors
    • 3 pole Contactors
    • 4 pole Contactors
    • Definite Purpose Contactors
    • Reversing Contactors
    • Miniature Contactors
    • Auxiliary Contacts
    • Accessories
    • Replacement Coils
    • Replacement Contact Kits
  • Overload Relays
    • Thermal Overload Relays
    • Electronic Overload Relays
    • Accessories
  • Manual Motor Starters
    • 3 pole Manual Motor Starters
    • Auxiliary Contacts
    • Enclosures
    • Undervoltage Trips
  • Full Voltage Starters
    • IEC Rated Starters
    • NEMA Rated Starters
    • Definite Purpose Starters
    • Combination Starters
    • Enclosed
  • Soft Starters
    • Open Chassis
    • Enclosed
    • Replacement Parts
  • Variable Frequency Drives
  • Control Relays
    • 4 pole Industrial Control Relays
    • 4 pole Miniature Control Relays
    • Auxiliary Contacts
  • Pilot Devices
    • Pushbuttons
    • Selector Switches
    • Emergency Stop
    • Pilot Lights
    • Contact Blocks
    • LED bulbs
    • Accessories
  • Circuit Breakers
    • Miniature Supplementary Circuit Breakers
    • Molded Case Circuit Breakers
  • Disconnect Switches
    • 3 Pole Disconnect Switches
    • Auxiliary Contacts
    • Accessories
  • Limit Switches
    • Limit Switch Bodies
    • Limit Switch Heads
  • Other
    • Relays and Timers
    • Power Supplies
    • Heaters
    • Transformers
    • Fuses
    • Terminal Blocks
    • Enclosures
    • Surplus Inventory
  • Shop by Brand

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

    No filters applied

    Browse by & Brand Hide Filters Show Filters
  • Contactors
    • 3 pole Contactors
    • 4 pole Contactors
    • Definite Purpose Contactors
    • Reversing Contactors
    • Miniature Contactors
    • Auxiliary Contacts
    • Accessories
    • Replacement Coils
    • Replacement Contact Kits
  • Overload Relays
    • Thermal Overload Relays
    • Electronic Overload Relays
    • Accessories
  • Manual Motor Starters
    • 3 pole Manual Motor Starters
    • Auxiliary Contacts
    • Enclosures
    • Undervoltage Trips
  • Full Voltage Starters
    • IEC Rated Starters
    • NEMA Rated Starters
    • Definite Purpose Starters
    • Combination Starters
    • Enclosed
  • Soft Starters
    • Open Chassis
    • Enclosed
    • Replacement Parts
  • Variable Frequency Drives
  • Control Relays
    • 4 pole Industrial Control Relays
    • 4 pole Miniature Control Relays
    • Auxiliary Contacts
  • Pilot Devices
    • Pushbuttons
    • Selector Switches
    • Emergency Stop
    • Pilot Lights
    • Contact Blocks
    • LED bulbs
    • Accessories
  • Circuit Breakers
    • Miniature Supplementary Circuit Breakers
    • Molded Case Circuit Breakers
  • Disconnect Switches
    • 3 Pole Disconnect Switches
    • Auxiliary Contacts
    • Accessories
  • Limit Switches
    • Limit Switch Bodies
    • Limit Switch Heads
  • Other
    • Relays and Timers
    • Power Supplies
    • Heaters
    • Transformers
    • Fuses
    • Terminal Blocks
    • Enclosures
    • Surplus Inventory
  • Shop by Brand

  • Eaton, Cutler Hammer
  • Siemens
  • Moeller Electric
  • Benshaw
  • Lovato Electric
  • Square D, Telemecanique
  • Sprecher + Schuh
  • Furnas
  • WEG
  • LS Industrial
  • GE Industrial
  • Ferraz-Shawmut
  • LG Industrial Systems
  • Allen Bradley
  • Micron Transformers
  • C3 Controls
  • View all Brands
    • Home
    • Search

    3402 results for 7643AR-04-N-2-2-NX

    • Products (3395)
    • News & Information (7)
    Did you mean: 764326 04 n 2 2 nx Refine Search
      • Benshaw RC-150A-56AC120 RediStart 150A 3-pole contactor front view Benshaw RC-150A-56AC120 RediStart 150A 3-pole contactor dimensions Benshaw RC-150A-56AC120 RediStart 150A 3-pole contactor front view Benshaw RC-150A-56AC120 RediStart 150A 3-pole contactor dimensions
        Quick view Details

        Benshaw

        |

        sku: RC-150A-56AC120

        RC-150A-56AC120

        MSRP: $502.00
        Now: $291.16
        Add to Cart
      • Siemens 3RH1921-1HA22 auxiliary contact Siemens 3RH1921-1HA22 auxiliary contact
        Quick view Details

        Siemens

        3RH1921-1HA22

        MSRP: $47.50
        Now: $28.09
        Add to Cart
      • Siemens 3RH1921-1FA22 auxiliary contact Siemens 3RH1921-1FA22 auxiliary contact
        Quick view Details

        Siemens

        3RH1921-1FA22

        MSRP: $47.50
        Now: $28.09
        Add to Cart
      • Siemens 3RT2038-1AP60 contactor Siemens 3RT2038-1AP60 front dimensions Siemens 3RT2038-1AP60 contactor Siemens 3RT2038-1AP60 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2038-1AP60

        3RT2038-1AP60

        MSRP: $405.00
        Now: $285.67
        Choose Options
      • Siemens 3RT2037-1AK60 contactor Siemens 3RT2037-1AK60 front dimensions Siemens 3RT2037-1AK60 contactor Siemens 3RT2037-1AK60 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2037-1AK60

        3RT2037-1AK60

        MSRP: $370.00
        Now: $256.71
        Choose Options
      • Siemens 3RT2037-1NF30 contactor Siemens 3RT2037-1NF30 front dimensions Siemens 3RT2037-1NF30 contactor Siemens 3RT2037-1NF30 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2037-1NF30

        3RT2037-1NF30

        MSRP: $420.00
        Now: $253.77
        Choose Options
      • Siemens 3RV1901-1B side mounted auxiliary contact Siemens 3RV1901-1B side mounted auxiliary contact
        Quick view Details

        Siemens

        |

        sku: 3RV1901-1B

        3RV1901-1B

        MSRP:
        Now: $0.00
      • Siemens 3RT2037-1AC20 contactor Siemens 3RT2037-1AC20 front dimensions Siemens 3RT2037-1AC20 contactor Siemens 3RT2037-1AC20 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2037-1AC20

        3RT2037-1AC20

        MSRP: $370.00
        Now: $256.71
        Choose Options
      • Siemens 3RT2038-1AK60 contactor Siemens 3RT2038-1AK60 front dimensions Siemens 3RT2038-1AK60 contactor Siemens 3RT2038-1AK60 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2038-1AK60

        3RT2038-1AK60

        MSRP: $405.00
        Now: $285.67
        Choose Options
      • Siemens 3RT2037-1NP30 contactor Siemens 3RT2037-1NP30 front dimensions Siemens 3RT2037-1NP30 contactor Siemens 3RT2037-1NP30 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2037-1NP30

        3RT2037-1NP30

        MSRP: $420.00
        Now: $253.77
        Choose Options
      • Siemens 3RT2038-1AC20 contactor Siemens 3RT2038-1AC20 front dimensions Siemens 3RT2038-1AC20 contactor Siemens 3RT2038-1AC20 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2038-1AC20

        3RT2038-1AC20

        MSRP: $405.00
        Now: $285.67
        Choose Options
      • Siemens 3RT2037-1AP60 contactor Siemens 3RT2037-1AP60 front dimensions Siemens 3RT2037-1AP60 contactor Siemens 3RT2037-1AP60 front dimensions
        Quick view Details

        Siemens

        |

        sku: 3RT2037-1AP60

        3RT2037-1AP60

        MSRP: $370.00
        Now: $256.71
        Choose Options
    • Benshaw RC-150A-56AC120 RediStart 150A 3-pole contactor front view Benshaw RC-150A-56AC120 RediStart 150A 3-pole contactor dimensions
      Quick view

      Benshaw

      |

      sku: RC-150A-56AC120

      RC-150A-56AC120

      Benshaw RC-150A-56AC120 RediStart Contactor — 150A, 3-Pole, 120V AC Coil The Benshaw RC-150A-56AC120 is a 150A, 3-pole IEC/NEMA Size 4 contactor from the RediStart RC series with a 120V AC...

      MSRP: $502.00
      Now: $291.16
      Add to Cart
    • Siemens 3RH1921-1HA22 auxiliary contact
      Quick view

      Siemens

      3RH1921-1HA22

      Siemens 3RH1921-1HA22 front mounted auxiliary contact comes with 2 normally open and 2 normally closed auxiliaries, screw terminals and mounts to any Siemens 3RT1 Size S0, S2, or S3 3 pole contactor...

      MSRP: $47.50
      Now: $28.09
      Add to Cart
    • Siemens 3RH1921-1FA22 auxiliary contact
      Quick view

      Siemens

      3RH1921-1FA22

      Siemens 3RH1921-1FA22 front mounted auxiliary contact comes with 2 normally open and 2 normally closed auxiliaries, screw terminals and mounts to any Siemens 3RT1 Size S0, S2, or S3 3 pole contactor...

      MSRP: $47.50
      Now: $28.09
      Add to Cart
    • Siemens 3RT2038-1AP60 contactor Siemens 3RT2038-1AP60 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2038-1AP60

      3RT2038-1AP60

      Siemens 3RT2038-1AP60 Sirius 3 Pole 80 AMP Size 2 contactor with a 220v50Hz/240v60Hz AC coil and 1 N.O./1 N.C. auxiliary contactAMP Rating : 80 AMPS AC-3 / 90 AMPS AC-1Coil Voltage : 240 volt AC...

      MSRP: $405.00
      Now: $285.67
      Choose Options
    • Siemens 3RT2037-1AK60 contactor Siemens 3RT2037-1AK60 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2037-1AK60

      3RT2037-1AK60

      Siemens 3RT2037-1AK60 Sirius 3 Pole 65 AMP Size 2 contactor with a 110v50Hz/120v60Hz AC coil and 1 N.O./1 N.C. auxiliary contactAMP Rating : 65 AMPS AC-3 / 80 AMPS AC-1Coil Voltage : 120 volt AC...

      MSRP: $370.00
      Now: $256.71
      Choose Options
    • Siemens 3RT2037-1NF30 contactor Siemens 3RT2037-1NF30 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2037-1NF30

      3RT2037-1NF30

      Siemens 3RT2037-1NF30 Sirius 3 Pole 65 AMP Size 2 contactor with a 95 to 130 volt DC coil and 1 N.O./1 N.C. auxiliary contact AMP Rating : 65 AMPS AC-3 / 80 AMPS AC-1Coil Voltage : 95 to 130 volt...

      MSRP: $420.00
      Now: $253.77
      Choose Options
    • Siemens 3RV1901-1B side mounted auxiliary contact
      Quick view

      Siemens

      |

      sku: 3RV1901-1B

      3RV1901-1B

      Siemens 3RV1901-1B auxiliary contact block for the Sirius 3RV Motor Starter Protectors. This is a side mounted auxiliary contact with 2 NO contacts.Click here to view a PDF file of this Siemens...

      MSRP:
      Now: $0.00
    • Siemens 3RT2037-1AC20 contactor Siemens 3RT2037-1AC20 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2037-1AC20

      3RT2037-1AC20

      Siemens 3RT2037-1AC20 Sirius 3 Pole 65 AMP Size 2 contactor with a 24v50/60Hz AC coil and 1 N.O./1 N.C. auxiliary contactAMP Rating : 65 AMPS AC-3 / 80 AMPS AC-1Coil Voltage : 24 volt AC 50/60HzPoles...

      MSRP: $370.00
      Now: $256.71
      Choose Options
    • Siemens 3RT2038-1AK60 contactor Siemens 3RT2038-1AK60 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2038-1AK60

      3RT2038-1AK60

      Siemens 3RT2038-1AK60 Sirius 3 Pole 80 AMP Size 2 contactor with a 110v50Hz/120v60Hz AC coil and 1 N.O./1 N.C. auxiliary contactAMP Rating : 80 AMPS AC-3 / 90 AMPS AC-1Coil Voltage : 120 volt AC...

      MSRP: $405.00
      Now: $285.67
      Choose Options
    • Siemens 3RT2037-1NP30 contactor Siemens 3RT2037-1NP30 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2037-1NP30

      3RT2037-1NP30

      Siemens 3RT2037-1NP30 Sirius 3 Pole 65 AMP Size 2 contactor with a 200 to 280 volt DC coil and 1 N.O./1 N.C. auxiliary contact AMP Rating : 65 AMPS AC-3 / 80 AMPS AC-1Coil Voltage : 200 to 280 volt...

      MSRP: $420.00
      Now: $253.77
      Choose Options
    • Siemens 3RT2038-1AC20 contactor Siemens 3RT2038-1AC20 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2038-1AC20

      3RT2038-1AC20

      Siemens 3RT2038-1AC20 Sirius 3 Pole 80 AMP Size 2 contactor with a 24v50/60Hz AC coil and 1 N.O./1 N.C. auxiliary contactAMP Rating : 80 AMPS AC-3 / 90 AMPS AC-1Coil Voltage : 24 volt AC 50/60HzPoles...

      MSRP: $405.00
      Now: $285.67
      Choose Options
    • Siemens 3RT2037-1AP60 contactor Siemens 3RT2037-1AP60 front dimensions
      Quick view

      Siemens

      |

      sku: 3RT2037-1AP60

      3RT2037-1AP60

      Siemens 3RT2037-1AP60 Sirius 3 Pole 65 AMP Size 2 contactor with a 220v50Hz/240v60Hz AC coil and 1 N.O./1 N.C. auxiliary contactAMP Rating : 65 AMPS AC-3 / 80 AMPS AC-1Coil Voltage : 240 volt AC...

      MSRP: $370.00
      Now: $256.71
      Choose Options
    • Previous
    • 40
    • 41
    • 42
    • 43
    • 44
    • 45
    • 46
    • 47
    • 48
    • 49
    • 50
    • Next
    • Previous
    • 40
    • 41
    • 42
    • 43
    • 44
    • 45
    • 46
    • 47
    • 48
    • 49
    • 50
    • Next
    Compare Selected
    ×
    Join Our Mailing List for special offers!
    Contact Us
    Kent Electrical Supply, LLC
    202 S 6th Street
    Emmaus, PA 18049
    800.222.5129
    orders@kentstore.com
    Accounts & Orders
    • Wishlist
    • Login or Sign Up
    • Shipping & Returns
    Quick Links
    • Terms
    • Finding Coil Voltages
    • Dimensions
    • Line Card
    • About Us
    • Contact Us
    • Shipping & Returns
    • Blog
    Recent Blog Posts
    • Electrical Contactor Solutions: Top 5 Contactors for Industrial Applications in 2025
    • Predictive Maintenance vs Preventive Maintenance: A Practical Guide
    • A Practical Guide to Overcurrent Protection Devices
    • Mastering Contactor Installation: Your Complete Guide to Success and Safety
    • © Kent Electrical Supply
    • |
    • Sitemap