P28AA-18C Lube Oil Pressure Cutout Control (With Time Delay)

The p28 series provides dependable lube oil protection on pressure of lubricated refrigeration compressors by sensing low lube oil pressure. a built-in time delay switch, accurately compensated for ambient temperature, allows for pressure pick up on start and avoids nuisance shutdowns on pressure drops of short duration during the running cycle. features: direct-reading scale indicationadjustable set pointtrip-free manual resetreplacement timing relays availabledust-protected switch