Universal electronic upgrade for mechanical compressor contactors: 5x contactor life, sealed to keep out ants and debris.

• Microprocessor controlled sealed compressor switching
• Line voltage brownout protection
• Short cycle protection
• Tricolor LED displays
• Heavy-duty lug connectors
• Zero chatter latching relay
• Four-hole mounting matches mechanical contactors
• Random start delay on power up and brownout recovery
• Compressor test and cycle count by push-button
  Microprocessor controlled switching algorithms reduce arcing, virtually eliminating contact pitting and welding.