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Cooling Equipment Relays

43 results found that include 43 products

Dependable cooling equipment relays from Grainger help to ensure air conditioning and refrigeration equipment starts and runs smoothly. Provide additional starting torque for residential and commercial AC units, heat pumps, refrigerators and freezers with start assist kits. Help protect single-phase and 3-phase motors from voltage faults with line voltage monitors. Time delay relays let you control the timing of equipment starts and stops. Shop today at Grainger and find the cooling equipment relays that fit your application!Close

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  • Relay,Time Delay
    Relay,Time Delay
    • ICM
    • Item # 4E234
    • Mfr. Model # ICM203
    • Time Delay Relay, Contact Current 1.5 Amps, Control Operation Delay on Break, Time Delay Adjustable 1.8 to...More

  • Relay,Time Delay
    Relay,Time Delay
    • ICM
    • Item # 4E233
    • Mfr. Model # ICM102
    • Time Delay Relay, Contact Current 1.5 Amps, Control Operation Delay on Make, Time Delay Adjustable 1.8 to 600...More

  • Hard Start Kit, AC Compressor
    Hard Start Kit, AC Compressor
    • SUPCO
    • Item # 4E240
    • Mfr. Model # SPP6
    • Hard Start Kit, Relay and Start Capacitor, Voltage 90-277, 1/2 to 10 HP, Application For Use on Residential...More

  • Potential Relay,35A,Pick Up 166 to 180
    Potential Relay,35A,Pick Up 166 to 180
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 5MLY9
    • Mfr. Model # 5MLY9
    • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 166 to 180, Hold 332, Drop Out 100...More

  • Bypass Timer
    Bypass Timer
  • Relay,Overload and Hard Start Capacitor
    Relay,Overload and Hard Start Capacitor
  • Line Voltage Monitor,24-240 Volts
    Line Voltage Monitor,24-240 Volts
    • ICM
    • Item # 5KPX9
    • Mfr. Model # ICM492
    • Line Voltage Monitor, Manual or Automatic Reset, Control Volts 24-240, NC Output 10 Amps, NO Output 10 Amps,...More

  • Hard Start Kit,3-1/2 to 5 Hp
    Hard Start Kit,3-1/2 to 5 Hp
    • SUPCO
    • Item # 12H940
    • Mfr. Model # MPR1
    • Hard Start Kit, Control Volts 208/230-265 VAC, Voltage 208-265, 1 Phase, 60 Hz, 3-1/2 to 5 HP, Depth 2-1/2...More

  • Hard Start Kit, Ref & Freezers
    Hard Start Kit, Ref & Freezers
    • SUPCO
    • Item # 4E238
    • Mfr. Model # RCO410
    • Hard Start Kit, Relay, Overload and Start Capacitor, Voltage 115, 1/4 to 1/3 HP, Height , Width , Application...More

  • Monitor,Line Voltage
    Monitor,Line Voltage
    • ICM
    • Item # 3UW89
    • Mfr. Model # ICM400
    • Three Phase Line Voltage Monitor, Control Voltage 18-240 VAC, Normally Closed Output Current 10 Amps,...More

  • Hard Start Kit,1-2-3 tons A/C Units
    Hard Start Kit,1-2-3 tons A/C Units
    • 5-2-1 COMPRESSOR SAVER
    • Item # 32ZN44
    • Mfr. Model # CSRU1
    • Hard Start Kit, Potential Relay, Start Capacitor, Control Volts 204 to 240, Pick Up 162 to 175, Drop Out 40...More

  • Potential Relay,35A,Pick Up 162 to 175
    Potential Relay,35A,Pick Up 162 to 175
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 5MLZ7
    • Mfr. Model # 5MLZ7
    • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 162 to 175, Hold 332, Drop Out 90...More

  • Hard Start Kit,3.5-4-5 tons A/C Units
    Hard Start Kit,3.5-4-5 tons A/C Units
    • 5-2-1 COMPRESSOR SAVER
    • Item # 32ZN45
    • Mfr. Model # CSRU2
    • Hard Start Kit, Potential Relay, Start Capacitor, Control Volts 204 to 240, Pick Up 180 to 195, Drop Out 40...More

  • Universal Motor Starting Relay,50 Amps
    Universal Motor Starting Relay,50 Amps
  • Relay,Time Delay
    Relay,Time Delay
    • ICM
    • Item # 4E235
    • Mfr. Model # ICM206
    • Time Delay Relay, Contact Current 1.5 Amps, Control Operation Delay on Break, Time Delay Adjustable 180 to...More

  • Potential Relay,35A,Pick Up 260 to 275
    Potential Relay,35A,Pick Up 260 to 275
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 5MLZ3
    • Mfr. Model # 5MLZ3
    • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 260 to 275, Hold 332, Drop Out 100...More

  • Potential Relay,35A,Pick Up 332 to 356
    Potential Relay,35A,Pick Up 332 to 356
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 5MLZ6
    • Mfr. Model # 5MLZ6
    • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 332 to 356, Hold 500, Drop Out 135...More

  • Monitor,Line
    Monitor,Line
    • ICM
    • Item # 3UW94
    • Mfr. Model # ICM491
    • Line Voltage Monitor, Manual or Automatic Reset, Control Volts 18 to 240, Pick Up -, Hold -, Drop Out -,...More

  • Starter,Super Boost
    Starter,Super Boost
    • SUPCO
    • Item # 4MG78
    • Mfr. Model # SPP8E
    • Super Boost Starter, Voltage Rating 170-277 Volts, Power Rating 1/2-10 HP, Available with Highest Starting...More

  • Socket,Relay
    Socket,Relay
  • Line Voltage Monitor,Manual/Auto-Reset
    Line Voltage Monitor,Manual/Auto-Reset
    • ICM
    • Item # 32MY21
    • Mfr. Model # ICM455
    • Line Voltage Monitor, Manual or Automatic Reset, Control Volts 18 to 240VAC, Voltage 190 to 600VAC, Three...More

  • Hard Start,3 Wire, 1 - 3 Hp
    Hard Start,3 Wire, 1 - 3 Hp
    • SUPCO
    • Item # 20LP97
    • Mfr. Model # 3W1
    • Hard Start Kit, Potential Relay, Start Capacitor, Control Volts 208 to 240, Voltage 208 to 240, 1 Phase,...More

  • Hard Start Kit,4-5 tons A/C Units
    Hard Start Kit,4-5 tons A/C Units
    • 5-2-1 COMPRESSOR SAVER
    • Item # 32ZN46
    • Mfr. Model # CSRU3
    • Hard Start Kit, Potential Relay, Start Capacitor, Control Volts 204 to 240, Pick Up 180 to 195, Drop Out 40...More

  • Monitor,Line Voltage
    Monitor,Line Voltage
    • ICM
    • Item # 3UW93
    • Mfr. Model # ICM450
    • Three Phase Line Voltage Monitor, Control Voltage 18-240 VAC, Normally Closed Output Current 10 Amps,...More

  • Hard Start Kit,Relay/Start Capacitor
    Hard Start Kit,Relay/Start Capacitor
    • ICM
    • Item # 32MY24
    • Mfr. Model # ICM866U
    • Hard Start Kit, Auto Adjusting Relay and Start Capacitor, Pick Up Auto Sensing, Drop Out Auto Sensing,...More

  • Relay,130-270 V
    Relay,130-270 V
  • Relay,Time Delay
    Relay,Time Delay
    • ICM
    • Item # 4E890
    • Mfr. Model # ICM253
    • Time Delay Relay, Contact Current 1.0 Amp, Control Operation Post Purge, Time Delay Adjustable 12 to 390...More

  • Hard Start Kit, AC Compressor
    Hard Start Kit, AC Compressor
    • SUPCO
    • Item # 4E241
    • Mfr. Model # SPP7S
    • Hard Start Kit, Relay and Start Capacitor, Voltage 90-277, 1-1/2 to 10 HP, Application For Use on Residential...More

  • Hard Start Kit,115V, 1/12 to 1/5 HP
    Hard Start Kit,115V, 1/12 to 1/5 HP
    • SUPCO
    • Item # 13E401
    • Mfr. Model # RCO810
    • Hard Start Kit, Voltage 115, Single Phase, 60 Hz, 1/12 to 1/5 HP, Height 4-1/2 In., Width 2 In., Application...More

  • Plug-In Line Voltage Monitor,3 Phase
    Plug-In Line Voltage Monitor,3 Phase
    • ICM
    • Item # 6JYL2
    • Mfr. Model # ICM408
    • Plug-In Line Voltage Monitor, 3-Phase, Voltage 190-480 VAC, 50/60 Hz, Percent Volts Unbalance 2-8 User...More

  • Hard Start Kit, AC Compressor
    Hard Start Kit, AC Compressor
    • SUPCO
    • Item # 4E239
    • Mfr. Model # SPP5
    • Hard Start Kit, Relay and Start Capacitor, Voltage 90-277, 1/2 to 10 HP, Application For Use on Residential...More

  • Potential Relay,35A,Pick Up 222 to 235
    Potential Relay,35A,Pick Up 222 to 235
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 5MLZ1
    • Mfr. Model # 5MLZ1
    • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 222 to 235, Hold 332, Drop Out 90...More

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More