The best new generator full-wave voltage regulator.
Melco Manufacuturing voltage regulator manufacturer

12V30S Engine Monitor for Power Generators

  • Automatic Monitoring of Oil Pressure.
  • 30 Second delay for engine startup with immediate shutdown after startup. Allows oil pressure to build and then monitors for oil pressure loss.
  • Breaks Circuit and/or Makes Circuit when tripped (has both Normally Open and Normally Closed contacts available)
  • Solid State Timer System
  • Works with distributor ignition or diesel
  • Easy Screw Terminal Wire Connections
  • Can be wired with external alarm if desired
  • 10 amp continuous relay contacts
  • 12 volt (optional 24 volt units available)
  • Easy to Mount Waterproof design, fully encapsulated electronics
  • Upgrade over Murphy 760A


Engine Monitor Control Switch -Automatic Engine Protection

Engine Monitor Control Switch

Automatic Engine Protection



Melco Manufacturing, Inc. · 331 Tracey Lane Suite 2, Rogersville, AL 35652

Voice: (256)247-7339 · Fax: (256)247-7340

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