Best Industrial Electrical Capacitors (2026 Guide)
Selections were based on average star rating, review volume, relevance to industrial HVAC start/run/dual capacitor use, and clear published electrical specifications
Top Picks
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1
45 + 5 uf/Mfd Round Dual Universal Capacitor AmRad USA2236
Round dual universal capacitor for 370 or 440 VAC. Solid build with tight tolerances and easy installation. Customers note exact replacement quality
- made in usa
- tight tolerances
- easy installation
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2
TEMCo 20 uF Run Capacitor CBB65 370V (5 Pack) Round
5-pack TEMCo run capacitor, 20 uF, 370 VAC, 50/60 Hz, -40 to +85 C. Suitable for HVAC fans, motors, and blowers. customers note easy installation and good value
- 20 uF capacitance
- 370 VAC rating
- 50/60 Hz compatibility
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3
TEMCo 60+5 uF Dual Run Capacitor CBB65 370-440V
Dual run capacitor, 60+5 uF, 370/440 VAC, 50/60 Hz. Suitable for HVAC fans, motors, and blowers. Customers report easy installation and effective replacement, though diameter may be slightly smaller than original
- dual run capacitor 60+5 uF
- 370/440 VAC, 50/60 Hz
- easy installation
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4
TEMCo 630-750 uF Start Capacitor 220-250V Round 2 Pack
2-pack TEMCo start capacitors for HVAC, compressor, and pump systems. 630-750 uF, 220-250 VAC, 50/60 Hz; compact round design. Customers note good fit, easy installation, and value for money, with some durability concerns
- 630-750 uF, 220-250 VAC
- 2-pack for multiple applications
- easy installation
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5
TEMCo 5-Pack 25 uF Run Capacitor CBB65 370V
5-pack run capacitor for HVAC and motor applications. 25 uF, 370 VAC, 50/60 Hz, -40 to +85 C operational range; compatible with various pumps and fans. Customers value its functionality, ease of installation, and value for money
- 25 uF, 370 VAC rated
- 50/60 Hz compatibility
- easy installation
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6
TEMCo 50+7.5 uF Dual Run Capacitor CBB65, 370-440V
Dual run capacitor for HVAC motors and blowers. 50+7.5 uF, 370/440 VAC, 50/60 Hz, wide operating temp range. Customers report easy installation and reliable replacement for AC units and heat pumps
- 50+7.5 uF rating
- 370/440 VAC compatibility
- 50/60 Hz operation
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7
TEMCo 45+5 uF Dual Run Capacitor CBB65 370-440V
Dual run capacitor 45+5 uF for HVAC motors and blowers. Provides reliable replacement with solid component quality and easy installation, per user feedback
- dual 45+5 uF ratings
- wide operating voltage 370-440 VAC
- easy install, direct replacement
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8
TEMCo 189-227 uF MFD CD60 Start Capacitor, 110-125V AC
Round start capacitor for HVAC, compressor, or pump. 189-227 uF, 110-125 VAC, 50/60 Hz; operates from -40 C to +65 C. Easy to install and serves as a solid replacement part
- 189-227 uF range
- 110-125 VAC compatibility
- 50/60 Hz operation
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9
TEMCo 30+5 uF Dual Run Capacitor CBB65 370-440V Round
Dual run capacitor, 30+5 uF, for HVAC motors and blowers. Provides reliable replacement with easy installation. Customers note it fits as a direct replacement and is easy to install in minutes
- 30+5 uF, 370/440 VAC
- 50/60 Hz operation
- easy installation
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10
TEMCo 378-454 uF Start Capacitor 110-125V 50/60 Hz
Round start capacitor for HVAC, compressor, and pump applications. Operates 110-125 VAC, 50/60 Hz, with a -40 C to +65 C range; provides 378-454 uF at 1.44" diameter and 3.37" height. Customer note: fits well and easy to install; some report mixed lifespan
- 378-454 uF range
- 110-125 VAC, 50/60 Hz
- compact round form factor