IT249,XFRMR PULSE 2:1:1 DL 17MH .25A
IT253,XFRMR PULSE 1:1:1 DL 1.1MH .25A
IT255,XFRMR PULSE 1:1 SGL 2.2MH .25A
IT258,XFRMR PULSE 1:1 SGL 2.5MH 1A
IT260,XFRMR PULSE 3:1 SGL 12MH .1A
IT26S,FIBER OPPOSED MODE STAIGHT TIP
IT2SFT500,模拟面板表 AC CURRENT XFMR 25VA
IT300,FIELD CONFIG VIBRATION TRANSMITT
