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SU 3W2

3.5 - 4.5 hp, 189 - 227 mfd, Replaces CS

Supplier Part #: 3W2

Hard Start, 3.4-4.5hp 189-227mfd 3-Wire Potential Relay

Product Info

Hard Starts

3-Wire Mechanical Potential Relay Hard Start

  • Combines a potential relay and start capacitor
  • Applications:
  • All 208/240V single-phase compressors
  • Scroll compressors
  • Reciprocating compressors
  • Can be used with single or dual run capacitors
  • Voltage sensing
  • Instant re-start
  • 25A Relay contacts
  • Quick installation with EZ Snap Bracket
  • 2-Year warranty


Item Specifications

  • 25A
  • 189 - 227 mfd
  • 3-1/2 - 4-1/2 hp
  • 208/240V