Pneumatic Pressure Control Switch As Per Specification, Pressure Range - 0 To 15 Kg/Sq.Cm, Di Fference - 1.7 To 7 Kg/Sq.Cm. Amp - 6, Volt- 500, 3 Phase Suitable For Toyo Brand Portable Air Compressor Model No Dsty-7. Make: Alfa Model No - Rr15 Or Equivalent. [ Warranty Period: 24 Months After The Dat E Of Delivery ] ]