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  1. Home
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  3. Electrical Supplies
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Controls
  8. /
  9. Thermal Units

Thermal Units (412 items) - Page 5

Ge Thermal Unit, 19.70 to 25.00A CR123C214B
Ge

Thermal Unit, 19.70 to 25.00A

Zoro # G2170052
Mfr # CR123C214B
product price:  $23.49
/ea
Sold in mult. of 3 for $70.47
Ge Thermal Unit, 14.80A CR123H171B
Ge

Thermal Unit, 14.80A

Zoro # G0516187
Mfr # CR123H171B
product price:  $17.49
/ea
Ge Thermal Unit, 1.95A CR123H224A
Ge

Thermal Unit, 1.95A

Zoro # G0937517
Mfr # CR123H224A
product price:  $17.49
/ea
Ge Thermal Unit, 1.49A CR123H172A
Ge

Thermal Unit, 1.49A

Zoro # G1400323
Mfr # CR123H172A
product price:  $16.85
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH17
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4082233
Mfr # FH17
product price:  $58.55
/ea
Ge Thermal Unit, 0.65A CR123H074A
Ge

Thermal Unit, 0.65A

Zoro # G1100504
Mfr # CR123H074A
product price:  $17.39
/ea
Ge Thermal Unit, 1.78A CR123H205A
Ge

Thermal Unit, 1.78A

Zoro # G1375455
Mfr # CR123H205A
product price:  $16.99
/ea
Ge Thermal Unit, 34.70 to 39.40A CR123C366B
Ge

Thermal Unit, 34.70 to 39.40A

Zoro # G1392474
Mfr # CR123C366B
product price:  $23.25
/ea
Sold in mult. of 3 for $69.75
Ge Thermal Unit, NEMA 4, 90.8 to 103 A CR123F118C
Ge

Thermal Unit, NEMA 4, 90.8 to 103 A

Zoro # G1570572
Mfr # CR123F118C
product price:  $25.45
/ea
Sold in mult. of 3 for $76.35
Chromalox Heater Packs and Elements AREMTI-2120E4T1
Chromalox

Heater Packs and Elements

Zoro # G922984102
Mfr # AREMTI-2120E4T1
product price:  $286.99
/ea
Siemens ManualMotorControl, TripClass 20, Thermal SMFH17
Siemens

ManualMotorControl, TripClass 20, Thermal

Zoro # G4328776
Mfr # SMFH17
product price:  $24.69
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH52
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4144743
Mfr # FH52
product price:  $61.65
/ea
Eaton Thermal Unit, Trip Class 20, Thermal MSH14-2A
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4097003
Mfr # MSH14-2A
product price:  $54.55
/ea
Eaton Cutler-Hammer Thermal Unit, 3.60 to 3.99A MSH4-5A
Eaton

Cutler-Hammer Thermal Unit, 3.60 to 3.99A

Zoro # G4036216
Mfr # MSH4-5A
product price:  $53.07
/ea
Ge Thermal Unit, 33.30 to 39.20A CR123F395B
Ge

Thermal Unit, 33.30 to 39.20A

Zoro # G0939653
Mfr # CR123F395B
product price:  $24.35
/ea
Sold in mult. of 3 for $73.05
Ge Thermal Unit, 1.04A CR123H120A
Ge

Thermal Unit, 1.04A

Zoro # G2366341
Mfr # CR123H120A
product price:  $18.29
/ea
Eaton Thermal Unit, Trip Class 20, Thermal MSH9-7A
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G3999134
Mfr # MSH9-7A
product price:  $57.55
/ea
Eaton Cutler-Hammer Thermal Unit, 5.27 to 5.74A FH33
Eaton

Cutler-Hammer Thermal Unit, 5.27 to 5.74A

Zoro # G4080535
Mfr # FH33
product price:  $50.89
/ea
Eaton Cutler-Hammer Thermal Unit, 39.6 to 57.4A, PK3 H2016B-3
Eaton

Cutler-Hammer Thermal Unit, 39.6 to 57.4A, PK3

Zoro # G2524234
Mfr # H2016B-3
product price:  $102.99
/pk 3, $34.33/ea
Eaton Cutler-Hammer Thermal Unit, 9.59 to 10.40A FH40
Eaton

Cutler-Hammer Thermal Unit, 9.59 to 10.40A

Zoro # G4060262
Mfr # FH40
product price:  $52.89
/ea
Siemens Heater Element, Trip Class 20, Thermal SMFH41
Siemens

Heater Element, Trip Class 20, Thermal

Zoro # G4330718
Mfr # SMFH41
product price:  $37.55
/ea
Ge Thermal Unit, 12.50A CR123H144B
Ge

Thermal Unit, 12.50A

Zoro # G2520987
Mfr # CR123H144B
product price:  $17.85
/ea
Ge Thermal Unit, 9.75A CR123H112B
Ge

Thermal Unit, 9.75A

Zoro # G1584387
Mfr # CR123H112B
product price:  $18.99
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy A3.61
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G2390017
Mfr # A3.61
product price:  $31.45
/ea
Eaton Thermal Unit, Trip Class 20, Thermal MSH5-5A
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4104563
Mfr # MSH5-5A
product price:  $60.99
/ea
Ge Thermal Unit, 4.60A CR123H529A
Ge

Thermal Unit, 4.60A

Zoro # G1394093
Mfr # CR123H529A
product price:  $17.29
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy A1.25
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G0594377
Mfr # A1.25
product price:  $23.35
/ea
Ge Thermal Unit, 2.76A CR123H317A
Ge

Thermal Unit, 2.76A

Zoro # G3285737
Mfr # CR123H317A
product price:  $19.99
/ea
Eaton Cutler-Hammer Thermal Unit, 4.82 to 5.26A FH32
Eaton

Cutler-Hammer Thermal Unit, 4.82 to 5.26A

Zoro # G4060095
Mfr # FH32
product price:  $61.89
/ea
Ge Thermal Unit, 8.47 to 9.92A CR123C955A
Ge

Thermal Unit, 8.47 to 9.92A

Zoro # G1033164
Mfr # CR123C955A
product price:  $24.89
/ea
Sold in mult. of 3 for $74.67
Eaton Cutler-Hammer Thermal Unit, 4.04 to 4.40A FH30
Eaton

Cutler-Hammer Thermal Unit, 4.04 to 4.40A

Zoro # G4212695
Mfr # FH30
product price:  $56.49
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH14
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G3914644
Mfr # FH14
product price:  $56.49
/ea
Ge Thermal Unit, NEMA 0; 00; 1 CR123C131A
Ge

Thermal Unit, NEMA 0; 00; 1

Zoro # G0457021
Mfr # CR123C131A
product price:  $25.19
/ea
Sold in mult. of 3 for $75.57
Ge Thermal Unit, 73.50 to 86.30A CR123F914B
Ge

Thermal Unit, 73.50 to 86.30A

Zoro # G3173773
Mfr # CR123F914B
product price:  $24.69
/ea
Sold in mult. of 3 for $74.07
Ge Thermal Unit, 5.43A CR123H625A
Ge

Thermal Unit, 5.43A

Zoro # G0373213
Mfr # CR123H625A
product price:  $18.25
/ea
Ge Thermal Unit, 22.30 to 29.30A CR123C250B
Ge

Thermal Unit, 22.30 to 29.30A

Zoro # G2523017
Mfr # CR123C250B
product price:  $24.49
/ea
Sold in mult. of 3 for $73.47
Thermal Units (412 items) - Page 5
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About Thermal Units

Motors used in industrial manufacturing can be easily overloaded—and that’s where a thermal unit can really help you out. Thermal units protect motors by tripping or shutting off circuits when temperatures get too hot, which can very quickly damage or totally disable a motor. Overload relays are available as well. If you need a motor starter in addition to your thermal unit, check out our magnetic motor starters and manual motor starters.

Related Categories

Motor Starters, Enclosures & AccessoriesElectrical Contactors & ContactsMotor Overload RelaysManual Motor SwitchesSwitches
Electrical RelaysProximity SensorsSensor AccessoriesSpring Wound TimersOccupancy Sensors
square d thermal unitcutler hammer thermal unitge thermal unitssquare d thermalsquare d thermal overload
fasco a163square d b2.40amerex b500ge thermal unitthermal unit

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