I'm restoring a Pride DX-300 amplifier that needed a 12vdc DPDT relay with a specific basing to fit the PC board mounted socket correctly. I had lots of relays, but nothing correct....except a 24vdc relay I had. I was able to swap a few parts and mount the 12vdc coil in the 24v frame, and all was well. Electromechanical stuff can be a challenge at times. :-)
