FCA-150-CY4=Relay Relay & Contactor Type: General Purpose Power Relay Current Type: DC Coil Magnetic System: Polarized, Monostable Contact Arrangement: 1 Form X SPST-NO-DM Contact Current Rating: 50 A General Purpose Power Relay DC Polarized, Monostable 1 Form X SPST-NO-DM | Electromechanical Relay | Part Number: FCA-150-CY4 | Internal Number: 1-1617795-4 | TE Connectivity | CII