LEMO "1S series" 4-pole connector (QT standard on sample-related equipment) order codes on module (box-mount): ------------------------ ERA1S304CLL Socket 4 Pole GCA1S255LT Earthing Washer (aardlip) optional isolation ring;(do not use normally, causes poor hf-shielding) GRA1S269GR (last two letters indicate color, GR=red) ------------------------- on cable:(these codes together are 1 connector) ---------------------------- FFA1S110CZZ Plug outer shell FFA1S304ZLA Insulator 4-pole FFA1S151LN Insert carrier choose: FFA1S762CN Collet without strainrelief mounting (example: picture lemo-bnc cable) or: FFM1S130LC Collet, nut strainrelief (together with GMA1B054DN) GMA1B054DN cable strain relief, Black *DJ=yellow, *GR=red (example: picture lemo-lemo cable) ----------------------------