Murphy Swichgage®
Offering unsurpassed accuracy and reliability, the Murphy Swichgage® combines pressure, temperature or fluid level indication with alarm or shutdown protection for engines, pumps and plant equipment.

SWICHGAGE® and MURPHYGAGE® Vacuum Engine Gauges
Our heavy-duty mechanical SWICHGAGE® and MURPHYGAGE® vacuum engine gauges are available in 2, 2.5 and 4.5 inches (51, 64, and 114 mm).

Level Gauges : Oil Level SWICHGAGE®
The L129 Series oil level SWICHGAGE® is a combination level indicating gauge with adjustable low and high limit switches. It provides protection against low oil level or high level caused by overfill or fuel or water seepage into the crankcase.

Murphy Engine Controls
Murphy engine controls include solenoid and motor driven devices for controlling engine fuelling, through to electronic control modules for manual or automatic start/stop and auto fault shutdown protection.

Engine Fluid Level Controls / Switches
Our fluid level products offer a wide variety of instruments for monitoring coolant, lubricant and fuel levels. From engines to compressors, you can count on Murphy products to protect your equipment at all times.