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Supco - 3W2 - 3 Series 3-Wire MPR Hard Start Kit

Item: 3W2
MFR: 3W2

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Product Info


Supco - 3W2 - 3 Series 3-Wire MPR Hard Start Kit

The 3-Series hard starts provide the service professional with an OEM option when the application calls for a hard start. Combining a potential relay and start capacitor, the 3 series provides a true 3-wire solution.

  • Voltage Sensing
  • Instant Re-start
  • 35 Amp Relay Contacts
  • Quick Installation with EZ Snap Bracket
  • 2-year warranty

  • All 208/240V Single Phase Compressors
  • Scroll compressors
  • Reciprocating compressors
  • Can be used with Single or Dual Run Capacitors
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight0.96 Pounds (lbs)
Width2.25 Inches (In)
Height2.25 Inches (In)
Country of OriginCAN
Length7.25 Inches (In)
Capacitor MFD µF189-227
Cycle/Hertz50/60 Hz
FeaturesMounting bracket
For Use WithSingle phase AC
Prop 65Yes
Relay TypeMechanical Potential
Type3 Wire
UL RecognizedYes
Voltage208-240 VAC


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