Skip Content

Filter Results By

Item
Type
Control Volts
NC Output (Amps)
N.O. Output (Amps)
Contact Rating (Amps)
Voltage
Phase
Hz
HP
Brand
Price
Shop By
Ratings

Cooling Equipment Relays

44 Results Found that Include 44 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Relay,Overload and Hard Start Capacitor
Hard Start Kit, Ref & Freezers
  • SUPCO
  • Hard Start Kit, Ref & Freezers Hard Start Kit, Ref & Freezers
  • 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

Universal Motor Starting Relay,50 Amps
Potential Relay,35A,Pick Up 260 to 275
  • GRAINGER APPROVED
  • Potential Relay, 35A, Pick Up 260 to 275 Potential Relay,35A,Pick Up 260 to 275
  • Item # 5MLZ4
  • Mfr. Model # 5MLZ4
  • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 260 to 275, Hold 500, Drop Out 135...More

Relay,Time Delay
  • ICM
  • Relay, Time Delay Relay,Time Delay
  • 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

Plug-In Line Voltage Monitor,3 Phase
  • ICM
  • Plug-In Line Voltage Monitor, 3 Phase Plug-In Line Voltage Monitor,3 Phase
  • 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

Relay,Potential
  • GENERAL ELECTRIC
  • Relay, Potential Relay,Potential
  • Item # 6X561
  • Mfr. Model # 3ARR3FJ25S3
  • Potential Relay, Contact Current 35 Amps, Drop Out 130-60 Volts, Hold 450 Volts, Pick Up 189-205 Volts,...More

Potential Relay,35A,Pick Up 332 to 356
  • GRAINGER APPROVED
  • Potential Relay, 35A, Pick Up 332 to 356 Potential Relay,35A,Pick Up 332 to 356
  • 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

Potential Relay,35A,Pick Up 166 to 180
  • GRAINGER APPROVED
  • Potential Relay, 35A, Pick Up 166 to 180 Potential Relay,35A,Pick Up 166 to 180
  • 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

Potential Relay,35A,Pick Up 185 to 200
  • GRAINGER APPROVED
  • Potential Relay, 35A, Pick Up 185 to 200 Potential Relay,35A,Pick Up 185 to 200
  • Item # 5MLZ0
  • Mfr. Model # 5MLZ0
  • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 185 to 200, Hold 375, Drop Out 105...More

Potential Relay,35A,Pick Up 212 to 235
  • GRAINGER APPROVED
  • Potential Relay, 35A, Pick Up 212 to 235 Potential Relay,35A,Pick Up 212 to 235
  • Item # 5MLZ2
  • Mfr. Model # 5MLZ2
  • Relay, Potential, N.O. Output (Amps) 50, Contact Rating (Amps) 35, Pick Up 212 to 235, Hold 420, Drop Out 121...More

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

Line Voltage Monitor,24-240 Volts
  • ICM
  • Line Voltage Monitor, 24-240 Volts Line Voltage Monitor,24-240 Volts
  • 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, AC Compressor
  • SUPCO
  • Hard Start Kit, AC Compressor Hard Start Kit, AC Compressor
  • 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

Socket,Relay
Hard Start Kit, AC Compressor
  • SUPCO
  • Hard Start Kit, AC Compressor Hard Start Kit, AC Compressor
  • 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

Monitor,Line Voltage
  • ICM
  • Monitor, Line Voltage Monitor,Line Voltage
  • 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, AC Compressor
  • SUPCO
  • Hard Start Kit, AC Compressor Hard Start Kit, AC Compressor
  • 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

Relay,130-270 V
Relay,Time Delay
  • ICM
  • Relay, Time Delay Relay,Time Delay
  • 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,1 to 3 Hp
  • SUPCO
  • Hard Start Kit, 1 to 3 Hp Hard Start Kit,1 to 3 Hp
  • Item # 12H941
  • Mfr. Model # MPR5
  • Hard Start Kit, Control Volts 208/230-265 VAC, Voltage 208-265, 1 Phase, 60 Hz, 1 to 3 HP, Depth 2-1/2 In.,...More

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

Starter,Super Boost
  • SUPCO
  • Starter, Super Boost Starter,Super Boost
  • Item # 4MG78
  • Mfr. Model # SPP-8E
  • Super Boost Starter, Voltage Rating 170-277 Volts, Power Rating 1/2-10 HP, Available with Highest Starting...More

Hard Start Kit,1-2-3 tons A/C Units
  • 5-2-1 COMPRESSOR SAVER
  • Hard Start Kit, 1-2-3 tons A/C Units Hard Start Kit,1-2-3 tons A/C Units
  • 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

Relay,Time Delay
  • ICM
  • Relay, Time Delay Relay,Time Delay
  • 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,3-1/2 to 5 Hp
  • SUPCO
  • Hard Start Kit, 3-1/2 to 5 Hp Hard Start Kit,3-1/2 to 5 Hp
  • 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,4-5 tons A/C Units
  • 5-2-1 COMPRESSOR SAVER
  • Hard Start Kit, 4-5 tons A/C Units Hard Start Kit,4-5 tons A/C Units
  • 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

Hard Start Kit,115V, 1/12 to 1/5 HP
  • SUPCO
  • Hard Start Kit, 115V, 1/12 to 1/5 HP Hard Start Kit,115V, 1/12 to 1/5 HP
  • 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

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

Hard Start Kit,3.5-4-5 tons A/C Units
  • 5-2-1 COMPRESSOR SAVER
  • Hard Start Kit, 3.5-4-5 tons A/C Units Hard Start Kit,3.5-4-5 tons A/C Units
  • 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

Hard Start,3 Wire, 1 - 3 Hp
  • SUPCO
  • Hard Start, 3 Wire, 1 - 3 Hp Hard Start,3 Wire, 1 - 3 Hp
  • 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,Relay/Start Capacitor
  • ICM
  • Hard Start Kit, Relay/Start Capacitor Hard Start Kit,Relay/Start Capacitor
  • Item # 32MY24
  • Mfr. Model # ICM866U
  • Hard Start Kit, Auto Adjusting Relay and Start Capacitor, Pick Up Auto Sensing, Drop Out Auto Sensing,...More

Results per page:  16 | 32 | 48

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!

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