【CEL】PS2501AL-1-E3-A,PHOTOCOUPLER 1CH TRANS OUT SM
【CEL】PS2501AL-1-E3-H-A,PHOTOCOUPLER 1CH TRANS OUT SM
【CEL】PS2501AL-1-E3-Q-A,PHOTOCOUPLER 1CH TRANS OUT SM
【CEL】PS2501AL-1-E3-W-A,PHOTOCOUPLER 1CH TRANS OUT SM
【CEL】PS2501AL-1-F3-A,PHOTOCOUPLER 1CH TRANS OUT SM
【CEL】PS2501AL-1-F3-H-A,PHOTOCOUPLER SGL TRANS HV 4-SM
【CEL】PS2501AL-1-F3-K-A,PHOTOCOUPLER SGL TRANS HV 4-DIP
【CEL】PS2501AL-1-F3-L-A,PHOTOCOUPLER SGL TRANS HV 4-SM