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

    574 results for long

    • Products (570)
    • News & Information (4)

    Categories

    • Contactors > 3 pole Contactors
    • Contactors > Auxiliary Contacts
    • Full Voltage Starters
    • Control Relays
    • Pilot Devices
    • Soft Starters
      Predictive Maintenance vs Preventive Maintenance: A Practical Guide(Post)

      The core difference between predictive maintenance vs preventive maintenance is a shift from schedule-based actions to condition-based insights. Think of it this way: preventive maintenance is like c ...

      A Practical Guide to Overcurrent Protection Devices(Post)

      Overcurrent protection devices, or OCPDs, are the essential safeguards of any electrical system. Think of them as automatic emergency brakes, engineered to shut down power before a problem escalates ...

      Mastering Contactor Installation: Your Complete Guide to Success and Safety(Post)

      Getting industrial contactors installed right is key to keeping your equipment running smoothly and ensuring everyone stays safe. Following the best practices for contactor installation means fewer u ...

      Your Essential Guide to Selecting the Perfect Contactor for Industrial Electrical Jobs(Post)

      Choosing the right contactor is key to ensuring dependable switching and protecting valuable machinery in tough industrial settings. This complete contactor selection guide gives businesses, electric ...

      • RMSO32-21.5A RMSO32-21.5A RMSO32-21.5A RMSO32-21.5A
        Quick view Details

        sku: RMSO32-21.5A

        RMSO32-21.5A

        MSRP: $92.00
        Now: $53.36
        Add to Cart
      • RMSO-95-8.5A RMSO-95-8.5A RMSO-95-8.5A RMSO-95-8.5A
        Quick view Details

        sku: RMSO-95-8.5A

        RMSO-95-8.5A

        MSRP: $176.00
        Now: $102.00
        Add to Cart
      • RMSO-95-11A RMSO-95-11A RMSO-95-11A RMSO-95-11A
        Quick view Details

        sku: RMSO-95-11A

        RMSO-95-11A

        MSRP: $176.00
        Now: $102.00
        Add to Cart
      • Benshaw RMSO-95-42A overload Benshaw RMSO-95-42A front dimensions Benshaw RMSO-95-42A overload Benshaw RMSO-95-42A front dimensions
        Quick view Details

        sku: RMSO-95-42A

        RMSO-95-42A

        MSRP: $176.00
        Now: $102.00
        Add to Cart
      • RMSO32-1.3A RMSO32-1.3A RMSO32-1.3A RMSO32-1.3A
        Quick view Details

        sku: RMSO32-1.3A

        RMSO32-1.3A

        MSRP: $92.00
        Now: $53.36
        Add to Cart
      • RMSO32-8.5A RMSO32-8.5A RMSO32-8.5A RMSO32-8.5A
        Quick view Details

        sku: RMSO32-8.5A

        RMSO32-8.5A

        MSRP: $92.00
        Now: $53.36
        Add to Cart
      • RMSO-95-19A RMSO-95-19A RMSO-95-19A RMSO-95-19A
        Quick view Details

        sku: RMSO-95-19A

        RMSO-95-19A

        MSRP: $176.00
        Now: $102.00
        Add to Cart
      • RMSO63 RMSO63 RMSO63 RMSO63
        Quick view Details

        sku: RMSO63

        RMSO63

        MSRP: $143.00
        Now: $82.94
        Choose Options
      • Benshaw RMSO63-30A thermal overload relay RMSO63-30A Benshaw RMSO63-30A thermal overload relay RMSO63-30A
        Quick view Details

        sku: RMSO63-30A

        RMSO63-30A

        MSRP: $143.00
        Now: $82.94
        Add to Cart
      • Benshaw RMSO63-42A thermal overload relay RMSO63-42A Benshaw RMSO63-42A thermal overload relay RMSO63-42A
        Quick view Details

        sku: RMSO63-42A

        RMSO63-42A

        MSRP: $143.00
        Now: $82.94
        Add to Cart
      • Benshaw RMSO-95-55A overload Benshaw RMSO-95-55A front dimensions Benshaw RMSO-95-55A overload Benshaw RMSO-95-55A front dimensions
        Quick view Details

        sku: RMSO-95-55A

        RMSO-95-55A

        MSRP: $176.00
        Now: $102.00
        Add to Cart
      • Benshaw RMSO-95-80A overload Benshaw RMSO-95-80A front dimensions Benshaw RMSO-95-80A overload Benshaw RMSO-95-80A front dimensions
        Quick view Details

        sku: RMSO-95-80A

        RMSO-95-80A

        MSRP: $176.00
        Now: $102.00
        Add to Cart
    • RMSO32-21.5A RMSO32-21.5A
      Quick view

      sku: RMSO32-21.5A

      RMSO32-21.5A

      Benshaw RMSO32-21.5A thermal overload relay with adjustable range from 18 to 25 AMPS - Mounts onto the new style BENSHAW RC contactors from 9 AMP (RC-9A) to 40 AMP (RC-40A) - Manual or Automatic...

      MSRP: $92.00
      Now: $53.36
      Add to Cart
    • RMSO-95-8.5A RMSO-95-8.5A
      Quick view

      sku: RMSO-95-8.5A

      RMSO-95-8.5A

      Benshaw RMSO-95 thermal overload relay with adjustable trip from 7 to 11 AMPS - Mounts onto the new style BENSHAW RC contactors from 75 AMP (RC-75A) to 100 AMP (RC-100A) - Manual or Automatic reset -...

      MSRP: $176.00
      Now: $102.00
      Add to Cart
    • RMSO-95-11A RMSO-95-11A
      Quick view

      sku: RMSO-95-11A

      RMSO-95-11A

      Benshaw RMSO-95-11A thermal overload relay with adjustable trip from 9 to 13 AMPS - Mounts onto the new style BENSHAW RC contactors from 75 AMP (RC-75A) to 100 AMP (RC-100A) - Manual or...

      MSRP: $176.00
      Now: $102.00
      Add to Cart
    • Benshaw RMSO-95-42A overload Benshaw RMSO-95-42A front dimensions
      Quick view

      sku: RMSO-95-42A

      RMSO-95-42A

      Benshaw RMSO-95-42A thermal overload relay with adjustable trip from 34 to 50 AMPS - Mounts onto the new style BENSHAW RC contactors from 75 AMP (RC-75A) to 100 AMP (RC-100A) - Manual or...

      MSRP: $176.00
      Now: $102.00
      Add to Cart
    • RMSO32-1.3A RMSO32-1.3A
      Quick view

      sku: RMSO32-1.3A

      RMSO32-1.3A

      Benshaw RMSO32-1.3A thermal overload relay with adjustable range from 1 to 1.6 AMPS - Mounts onto the new style BENSHAW RC contactors from 9 AMP (RC-9A) to 40 AMP (RC-40A) - Manual or Automatic reset...

      MSRP: $92.00
      Now: $53.36
      Add to Cart
    • RMSO32-8.5A RMSO32-8.5A
      Quick view

      sku: RMSO32-8.5A

      RMSO32-8.5A

      Benshaw RMSO32-8.5A thermal overload relay with adjustable range from 7 to 10 AMPS - Mounts onto the new style BENSHAW RC contactors from 9 AMP (RC-9A) to 40 AMP (RC-40A) - Manual or Automatic reset...

      MSRP: $92.00
      Now: $53.36
      Add to Cart
    • RMSO-95-19A RMSO-95-19A
      Quick view

      sku: RMSO-95-19A

      RMSO-95-19A

      Benshaw RMSO-95-19A thermal overload relay with adjustable trip from 16 to 22 AMPS - Mounts onto the new style BENSHAW RC contactors from 75 AMP (RC-75A) to 100 AMP (RC-100A) - Manual or...

      MSRP: $176.00
      Now: $102.00
      Add to Cart
    • RMSO63 RMSO63
      Quick view

      sku: RMSO63

      RMSO63

      Benshaw RMSO63 thermal overload relay with possible adjustments ranging from 7 to 65 AMPS (must choose specific AMP range above) - Mounts onto the new style BENSHAW RC contactors 50 AMP (RC-50A) to...

      MSRP: $143.00
      Now: $82.94
      Choose Options
    • Benshaw RMSO63-30A thermal overload relay RMSO63-30A
      Quick view

      sku: RMSO63-30A

      RMSO63-30A

      Benshaw RMSO63-30A thermal overload relay with possible adjustments ranging from 24 to 36 AMPS - Mounts onto the new style BENSHAW RC contactors 50 AMP (RC-50A) to 65 AMP (RC-65A) - Manual or...

      MSRP: $143.00
      Now: $82.94
      Add to Cart
    • Benshaw RMSO63-42A thermal overload relay RMSO63-42A
      Quick view

      sku: RMSO63-42A

      RMSO63-42A

      Benshaw RMSO63-42A thermal overload relay with possible adjustments ranging from 34 to 50 AMPS - Mounts onto the new style BENSHAW RC contactors 50 AMP (RC-50A) to 65 AMP (RC-65A) - Manual or...

      MSRP: $143.00
      Now: $82.94
      Add to Cart
    • Benshaw RMSO-95-55A overload Benshaw RMSO-95-55A front dimensions
      Quick view

      sku: RMSO-95-55A

      RMSO-95-55A

      Benshaw RMSO-95-55A thermal overload relay with adjustable trip from 45 to 55 AMPS - Mounts onto the new style BENSHAW RC contactors from 75 AMP (RC-75A) to 100 AMP (RC-100A) - Manual or...

      MSRP: $176.00
      Now: $102.00
      Add to Cart
    • Benshaw RMSO-95-80A overload Benshaw RMSO-95-80A front dimensions
      Quick view

      sku: RMSO-95-80A

      RMSO-95-80A

      Benshaw RMSO-95-80A thermal overload relay with adjustable trip from 90 to 100 AMPS - Mounts onto the new style BENSHAW RC contactors from 75 AMP (RC-75A) to 100 AMP (RC-100A) - Manual or...

      MSRP: $176.00
      Now: $102.00
      Add to Cart
    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • Next
    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • 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