how to read this relay diagram
It's a reed relay in a DIP package. Each connection goes to two pins, because that makes the internal lead frame more robust.


pins 1 and 14 are one of the reed contacts
pins 2 and 13 are the positive end of the coil and diode combo
pins 6 and 9 are the negative end of the coil/diode.
pins 7 and 8 are the other reed contact