The P14-FPZI-24VDC is a standard relay that has 4 contacts, a mechanical operation indicator, an LED indicator, and free Wheeling and polarity. It's an earth fault relay with 24 VDC, 4 CO, and a plug-in base. P14. Example : P14-FPZI-24VDC means Standard, 4PDT (4 C/O Contact),...