Supco Super Boost Relay and Hard Start 3-Wire Capacitor 3W3

$54.33

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.

Feature List


  • Mechanical Potential Relay

  • True 3-wire solution

  • NATE® Recognized (Course #1867-0002)

  • Voltage sensing

  • Instant re-start

  • 35 amp relay contacts

  • Includes EZ snap bracket for quick installation

  • 330 VAC capacitor

  • UL® Recognized

  • Capacitor: 270-324×330, Volts AC: 208/240, Tons: 4 to 5

SKU: 3W3 Categories: , ,

Additional information

Weight 1.25 lbs
Dimensions 12 x 3 x 5.5 in