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Relays and Accessories

193 results found that include 2,140 Products

When a machine or engine must control a circuit using a lower-power signal, or when several circuits must be controlled using one uniform signal, an electrical relay makes this possible. Shop our wide selection of relays to help mechanics, maintenance personnel, contractors and electricians complete and repair electrical systems and keep electrical equipment running well. Relays are found in many industries, including automotive industries, industrial applications and the telecommunications industry. Open or close your circuits to protect your electrical systems with our selection of electrical relays.Close

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  • Octal Base Style

    DAYTON

    Octal Base Style

    Multiple items available22

    $2.06 - $20.95

  • Square Base Style

    OMRON

    Square Base Style

    Multiple items available58

    $0.11 - $34.10

  • 1 Amp Contact Rating

    AIROTRONICS

    1 Amp Contact Rating

    Multiple items available17

    $4.65 - $35.90

  • Slim Interface Relays

    SCHNEIDER ELECTRIC

    Slim Interface Relays

    Multiple items available9

    $10.00 - $37.40

  • Square Base General Purpose Plug-In Relays

    SCHNEIDER ELECTRIC

    Square Base General Purpose Plug-In Relays

    Multiple items available387

    $4.78 - $82.50

  • 1/2" NPT Conduit Mounting

    FUNCTIONAL DEVICES INC / RIB

    1/2" NPT Conduit Mounting

    Multiple items available34

    $18.74 - $163.80

  • Top Mounted Flange Mounted Relays

    OMRON

    Top Mounted Flange Mounted Relays

    Multiple items available45

    $7.45 - $18.85

  • Octal Base General Purpose Plug-In Relays

    DAYTON

    Octal Base General Purpose Plug-In Relays

    Multiple items available118

    $11.00 - $99.00

  • Enclosed Power Relays

    OMRON

    Enclosed Power Relays

    Multiple items available186

    $9.45 - $83.75

  • CRYDOM Solid State Relays

    CRYDOM

    CRYDOM Solid State Relays

    Multiple items available141

    $32.60 - $347.50

  • Heat Sink, Aluminum Type

    SCHNEIDER ELECTRIC

    Heat Sink, Aluminum Type

    Item # 6CXA81

    Web Price
    $41.90 / each
  • Mounting Track, 35mm DIN Rail Type

    SCHNEIDER ELECTRIC

    Mounting Track, 35mm DIN Rail Type

    Item # 6CUR21

    Web Price
    $9.55 / each
  • Mounting Track, 35mm DIN Rail Type

    GRAINGER APPROVED

    Mounting Track, 35mm DIN Rail Type

    Item # 18Z7581

    Web Price
    $7.60 / each
  • Phase Monitoring Relays

    DAYTON

    Phase Monitoring Relays

    Multiple items available14

    $53.25 - $376.00

  • OMRON Solid State Relays

    OMRON

    OMRON Solid State Relays

    Multiple items available38

    $21.45 - $135.00

  • Split Core Current Sensor Relays

    JOHNSON CONTROLS

    Split Core Current Sensor Relays

    Multiple items available18

    $49.30 - $181.50