Tenders for Supply of Pressure Switch For Qph, Type Rt 110 Pbx Of M/S Indfoss Make Or Type Pvf 2.5 H Of M/S Vasu Tech. Cut In Pressure 0.6+/-0.1 Kg/Cm2, Cut Out Pressure 0.3 +/- 0.1 Kg/Cm2 And Differential Pressure 0.3 Kg/Cm2 Suitable For Clw Built Electric Locos.Conforming To Clw Spec Clw/Es/S-24 Alt. J