pressure control switch(FB21)

FB21-1H pressure switch, high pressure switch, air switch(up to 250psi) .

The sturdy construction of FB21 pressure switch is designed for the requirements of large pressure, heavy duty Industrial air compressors (up to 250 psi).Its steel case and cover resists the harsh conditions encountered in field applications.An unloader valve equipped to prevent the compressor from starting under load.

MODEL	Min ON   (Cut-In)PSI	Max Off(Cut-Out) PSI	Differential    PSI	Factory Setting  PSI	Electrical Rating		Pipe Fittings	Contact Arrangement
					120VAC	240VAC
FB21H	40	250	25-60	145-175	20A	12A	1/4",  3/8" Male or Female NPT	NC
FB21S	15	60	7-15	30-40	20A	12A	1/4",  3/8" Male or Female NPT	NC

Other Pressure Settings and Differential Pressure are available on request.

Conversion: 1Mpa =10bar,1bar = 14.5PSI, 1Kgf/cm2 = 14.2PSI 

pressure control switch(FB21)