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Switches & Relays

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Items 1–36 of 895 total
Amps
  1. 0.05 1
  2. 1 1
  3. 1.66 1
  4. 10 5
  5. 12 3
  6. 12-25 1
  7. 13.3 3
  8. 15 3
  9. 154. 1
  10. 18 4
  11. 20 1
  12. 200 1
  13. 25 2
  14. 30 2
  15. 4.05 1
  16. 40 1
  17. 5-10 1
  18. 6 3
  19. 6.8 4
  20. 8 1
  21. 8-16 1
  22. Show more options
Application
  1. 2-wire starting device that uses a mechanical potential relay and start capacitor 2
  2. A11 Series low temperature cutout controls areavailable with Single-Pole, Double-Throw (SPDT) orSingle-Pole, Single-Throw (SPST) contact action.Typical applications include the sensing of lowtemperature conditions to avoid overcooling or icing ofhydronic 1
  3. Air Pressure Switch 1
  4. Commercial HVAC 1
  5. Detects clogged A/C condensate drains and shuts off the system to prevent water damage to the floors, walls and ceilings. Installs vertically or horizontally in primary drain or can be plugged on auxilliary pans. Can be installed on a sloping line and do 1
  6. Detects clogged A/C condensate drains and shuts off the system to prevent water damage to the floors, walls and ceilings. Using the 3/4" adapter it can be installed on the auxiliary outlet of the primary drain pan. Easy access for service. 1
  7. Fan Control 1
  8. Fan Cycling 3
  9. General electrical 1
  10. Heat temperature controller 1
  11. High Pressure 4
  12. HVAC/R 2
  13. Low Pressure 5
  14. Manual Reset 1
  15. Provides exact drop-in replacement 474
  16. Refrigeration 8
  17. Refrigeration systems 1
  18. Refrigerator 2
  19. Timing Relay 1
  20. Wide variety of HVAC/R, commercial and industrial applications 19
  21. Show more options
Brand
  1. Air Products and Controls 1
  2. Alltemp 1
  3. Aprilaire 3
  4. Bryant 12
  5. Carlyle 1
  6. Carrier 16
  7. Cleveland Controls 2
  8. Copeland 13
  9. CÔR™ 1
  10. Danfoss 2
  11. DiversiTech 2
  12. Fast Parts 4
  13. First Company 2
  14. Founten 1
  15. GE 2
  16. Generac 1
  17. GREE 8
  18. Honeywell 16
  19. ICM Controls 2
  20. Johnson Controls 2
  21. Klixon 2
  22. Mars 83
  23. Mitsubishi 1
  24. Non-Branded 48
  25. Paragon 1
  26. Pass & Seymour 1
  27. Payne 11
  28. RCD Parts 432
  29. RIB 2
  30. Sporlan 1
  31. Supco 18
  32. Taco 6
  33. Tecumseh 47
  34. Totaline 30
  35. TRADEPRO® 27
  36. Warren 3
  37. Weiss Instruments 2
  38. White-Rodgers 2
  39. Show more options
Built In Wi-Fi
  1. No 1
Capacitor MFD µF
  1. 130-156 1
  2. 145-175 1
  3. 185 1
  4. 243-292 6
  5. 270 1
  6. 270-340 1
  7. 43-52 1
  8. 43-53 2
  9. 88 1
  10. 88-106 1
  11. 88-108 1
  12. Show more options
Promos
  1. 5X Contractor Pro Points 16
Color
  1. Black 1
  2. Gray 1
  3. Green 1
  4. Ivory 1
  5. Silver 1
  6. White 4
Composition
  1. Metal, Plastic 1
  2. Plastic 3
  3. Polyvinyl Chloride 2
Diameter
  1. 3/4" 2
Functions
  1. Condensate Overflow Cut Off Switch 2
Number of HVAC Zones
  1. 1 1
Phase
  1. Single 92
  2. Three 3
Range
  1. 1/12 - 10 HP 1
Size
  1. 3/4" 2
  2. 5/8" 1
Stage
  1. Single 5
Stages Cool
  1. 0 1
Stages Heat
  1. 1 1
Tier
  1. Kickstart® 2
  2. PAM Series 1
  3. SAFE-T-SWITCH® 2
  4. Standard 13
  5. Wagner 1
Type
  1. (1)DPST&(1)DPDT&(1)SPST 1
  2. 3 in 1 6
  3. Adjustable Delay on Make 1
  4. Air Pressure Switch 1
  5. Auxiliary 1
  6. Coil Fan Relay 1
  7. Combination Starters 2
  8. Current Sensing Relay 1
  9. Delay on Break 1
  10. Does Not Apply 2
  11. Encapsulated, Flying Leads 1
  12. Fan 91
  13. Fan & Power Relay 2
  14. Fan Control Center Relays 4
  15. Fan Cycling 4
  16. Fan Relay 15
  17. Fan Relays- 1
  18. General Purpose Relay 2
  19. Heating 8
  20. Heavy Duty Fan Relay 3
  21. Heavy Duty Fan Relay-Start Relay 1
  22. High Pressure 4
  23. High Pressure Switch 7
  24. Inline 1
  25. Low Pressure 5
  26. Low Pressure Switch 7
  27. Manual Reset 1
  28. Manual Reset - High Pressure Switch 1
  29. Multi-Purpose 4
  30. NEMA 3R 1
  31. Overload 13
  32. Overload Relay 2
  33. Pilot 12
  34. Potential or Start 27
  35. Potential Relay 1
  36. Potential Relay and Start Capacitor 2
  37. Power Control Module 1
  38. Realy/Capacitor/Overload 1
  39. Relay 2
  40. Relay - Start Cap 1
  41. Relay -Overload - Capacitor 1
  42. Rotary 1
  43. Sequencing or Switching 79
  44. Sequencing or Switching Relay 3
  45. Solenoid 1
  46. Start Capacitor 5
  47. Start Relay 2
  48. Switch 3
  49. Time Delay 22
  50. Toggle 1
  51. Toggle Switches 1
  52. Two Pole Fan Relay 1
  53. Voltage Sensing 1
  54. Winter Start Accessories 2
  55. Show more options
Voltage
  1. 102 VAC 1
  2. 110-120 VAC 1
  3. 110-270 VAC 2
  4. 115 VAC 6
  5. 12-240 VAC/VDC 13
  6. 120 VAC 20
  7. 120-277 VAC 2
  8. 120/240 VAC 3
  9. 125 VAC 1
  10. 125/250 VAC 1
  11. 169-182 VAC 1
  12. 170 VAC 1
  13. 171-185 VAC 1
  14. 18-32 VAC 1
  15. 181-195 VAC 1
  16. 19-250 VAC/VDC 1
  17. 20.5 VAC 3
  18. 204 VAC 1
  19. 205 VAC 1
  20. 208 VAC 1
  21. 208-230 VAC 1
  22. 208-240 VAC 4
  23. 213-232 VAC 1
  24. 216-225 VAC 1
  25. 220 VAC 3
  26. 24 VAC 24
  27. 24 VAC/VDC/120 VAC 1
  28. 24 VDC 1
  29. 24-240 VAC 18
  30. 240 VAC 5
  31. 253 VAC 1
  32. 261-275 VAC 1
  33. 277 VAC 1
  34. 28 VDC 1
  35. 286-305 VAC 1
  36. 296-315 VAC 1
  37. 326-345 VAC 1
  38. 330 VAC 5
  39. 380-480 VAC 1
  40. 600 VAC 1
  41. 90-277 VAC 3
  42. <=19.2 VAC 2
  43. <=192 VAC 1
  44. <=20.4 VAC 1
  45. <=96 VAC 1
  46. Show more options
Product Price Actions
Aprilaire® Current Sensing Relay (24 V application)
Aprilaire® Current Sensing Relay (24 V application)
Item: AA-50
MFR: 50
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Aprilaire® Current Sensing Relay (120 V application)
Aprilaire® Current Sensing Relay (120 V application)
Item: 51
MFR: 51
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TRADEPRO® - TP-90340 24V Relay DPDT
TRADEPRO® - TP-90340 24V Relay DPDT
Item: TP-90340
MFR: TP-90340
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TRADEPRO® - TP-90380 24V Relay 1NO/1NC
TRADEPRO® - TP-90380 24V Relay 1NO/1NC
Item: TP-90380
MFR: TP-90380
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TRADEPRO® - TP-90293 24V Relay SPDT
TRADEPRO® - TP-90293 24V Relay SPDT
Item: TP-90293
MFR: TP-90293
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Mars 68 Potential Relay 502 Continuous Coil Voltage
Mars 68 Potential Relay 502 Continuous Coil Voltage
Item: 19007-MA
MFR: 19007
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Mars 70 Potential Relay 253 Continuous Coil Voltage
Mars 70 Potential Relay 253 Continuous Coil Voltage
Item: 19009-MA
MFR: 19009
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Mars 67 Potential Relay 420 Continuous Coil Voltage
Mars 67 Potential Relay 420 Continuous Coil Voltage
Item: 19006-MA
MFR: 19006
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Mars 66 Potential Relay
Mars 66 Potential Relay
Item: 19005-MA
MFR: 19005
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Mars 71 Potential Relay
Mars 71 Potential Relay
Item: 19010-MA
MFR: 19010
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Mars 165 Potential Relay
Mars 165 Potential Relay
Item: 19165-MA
MFR: 19165
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Mars 64 Potential Relay
Mars 64 Potential Relay
Item: 19003-MA
MFR: 19003
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Mars 69 Potential Relay 336 Continuous Coil Voltage
Mars 69 Potential Relay 336 Continuous Coil Voltage
Item: 19008
MFR: 19008
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Mars 63 Potential Relay 170 Continuous Coil Voltage
Mars 63 Potential Relay 170 Continuous Coil Voltage
Item: 19002-MA
MFR: 19002
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Mars 65 Potential Relay 332 Continuous Coil Voltage
Mars 65 Potential Relay 332 Continuous Coil Voltage
Item: 19004-MA
MFR: 19004
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MARS - 33244 DPST Time Delay Relay 60000EOM-84
MARS - 33244 DPST Time Delay Relay 60000EOM-84
Item: 33244
MFR: 33244
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60000COM-21 SPDT Time Delay Relay
60000COM-21 SPDT Time Delay Relay
Item: 33247
MFR: 33247
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Relay/Cap/Overload 115 Volt 1/4-1/3 HorsePower
Relay/Cap/Overload 115 Volt 1/4-1/3 HorsePower
Item: 32741
MFR: 32741
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Mars - PS80-02-F1247 SPST Pressure Switch Normally Open
Mars - PS80-02-F1247 SPST Pressure Switch Normally Open
Item: 43343
MFR: 43343
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Mars - PS80-02-F1252 SPST Pressure Switch Normally Open
Mars - PS80-02-F1252 SPST Pressure Switch Normally Open
Item: 43348
MFR: 43348
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Klixon - Pressure Switch PS80-01-1072 SPST/NC Open on Rise
Klixon - Pressure Switch PS80-01-1072 SPST/NC Open on Rise
Item: 43332
MFR: 43332
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Klixon - Pressure Switch PS80-01-1071 SPST/NC Open on Rise
Klixon - Pressure Switch PS80-01-1071 SPST/NC Open on Rise
Item: 43331
MFR: 43331
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Relay/Cap/Overload 115 Volt 1/12-1/5 HorsePower
Relay/Cap/Overload 115 Volt 1/12-1/5 HorsePower
Item: 32781
MFR: 32781
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PS80-02-F1251 SPST Pressure Switch Normally Open
PS80-02-F1251 SPST Pressure Switch Normally Open
Item: 43347
MFR: 43347
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PS80-01-1075 SPST Pressure Switch Normally Closed Open On Rise
PS80-01-1075 SPST Pressure Switch Normally Closed Open On Rise
Item: 43335-MA
MFR: 43335
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Mars - High Pressure Pressure Switch Open 590 Reset 418
Mars - High Pressure Pressure Switch Open 590 Reset 418
Item: 43365
MFR: 43365
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PS80-01-1068 SPST Pressure Switch Normally Closed Open On Rise
PS80-01-1068 SPST Pressure Switch Normally Closed Open On Rise
Item: 43328-MA
MFR: 43328
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Mars - 43313 29PSL012-457 Manual Reset SPST Normally Closed
Mars - 43313 29PSL012-457 Manual Reset SPST Normally Closed
Item: 43313
MFR: 43313
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Mars - PS80-01-1067 SPST Pressure Switch Normally Closed Open On Rise
Mars - PS80-01-1067 SPST Pressure Switch Normally Closed Open On Rise
Item: 43327
MFR: 43327
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Mars - PS80-02-F1254 SPST Pressure Switch Normally Open
Mars - PS80-02-F1254 SPST Pressure Switch Normally Open
Item: 43350
MFR: 43350
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Pressure Switch PS80-02-1246 SPST Normally Open
Pressure Switch PS80-02-1246 SPST Normally Open
Item: 43341-MA
MFR: 43341
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Mars - 90-130 Adjustable Fan Relay
Mars - 90-130 Adjustable Fan Relay
Item: 39205
MFR: 39205
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Auxiliary Switch 25-60 Amp DPDT
Auxiliary Switch 25-60 Amp DPDT
Item: 61616-MA
MFR: 61616
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Auxiliary Switch 25-60 Amp SPDT
Auxiliary Switch 25-60 Amp SPDT
Item: 61615-MA
MFR: 61615
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Auxiliary Switch 25-60 Amp 1 Normally Open
Auxiliary Switch 25-60 Amp 1 Normally Open
Item: 61610-MA
MFR: 61610
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MARS - 90340 Power to Power 24V Relay
MARS - 90340 Power to Power 24V Relay
Item: 90340-MA
MFR: 90340
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Items 1–36 of 895 total
Motor Season