Q-LDV – Four LED Driver Kit

CAD $22.00


The Q-LDV Four LED Driver Kit, a member of London Power’s Q-system of switching kits, is optimally used as a voice indicator in a Q-style system. The shared current-limit resistor is best suited to one LED being ‘on’ at a time.

Q-LDV operates from 12Vdc and provides about 10mA of LED current. The stock LEDs are green standard-brightness 3mm round.

Q-LDV is useful with Q-SF or Q-SR, but not required if either Q-RLY or Q-FET are present.

Kit requires assembly.

PCB size: 1.35″ x 1.1″ (35 x 28 mm)


For more information:
– see our page, About Our Switching Kits
– download our informative PDF: London Power Switching Kits Selection & Application (135 kB, 22 pages)