IS733H A.C. INPUT PHOTOTRANSISTOR OPTICALLY COUPL.
IS733H - A.C. INPUT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS
IS733H A.C. INPUT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS l VDE 0884 app.