KB Electronics KBSI-240D (9431C) Signal Isolator 115/230Vac 10mADC 0-10Vdc KBSI-240D (9431C). Signal Isolator. KB Electronics. • Local pick up. NEW, no box. byJuly 4, 2026
KB Electronics KBSI-240D Signal Isolator, 115-230VAC, 50/60Hz, 0-10VDC I used VHB Black Double-Sided Foam Adhesive Tape to fix a loose speaker in my car. byJuly 4, 2026
