... n P BD: shell locating rectangular connectorX: type of shell-E, A, B, C, DM: pure sealing typeG: cadmium ... elements-9, 15, 25, 37, 50P: P-pin, S-jack socketB: B-straight panel connection, L-bent panel ... contact element. For example, the number of shell E’s contact element is 9, the number of shell A ... element is 37, the number of shell D’s contact element si 50. Main technical indexesWorking temperature: ...