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Emerson Sureswitch Universal Contactor
Emerson Sureswitch Universal Contactor
Item # 284334

The Emerson SureSwitch relay is a universal electronic upgrade for mechanical compressor contactors. The compressor is protected from burnouts and short cycling. Microprocessor control nearly eliminates contact welding and pitting. This contactor is ideal install with new PM contrac, and features tricolor LED displays and heavy duty lug connectors.

  • 5x the life of mechanical contactors
  • Sealed contacts to prevent failure and damage from insects and debris
  • Compressor short-cycle delay
  • Compressor brownout protection
Units: Each

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