breuer 5c tonearm

there is not much info to be found on this arm. i'm in the process of mounting it to my micro seiki rx 1500. i have sent my phono cable out to be re-terminated for the din connection. the din on the arm seems to have thicker pins than the standard din plug. anyone else have any experience with this arm? general recommendations? please share any experience that you have had with the arm.
thanks
don