These are 3 amp PD-3A2 diodes, supplied in a 10 pack.

A diode allows current in one direction and blocks it in the other, which is how you isolate circuits from each other in a vehicle. Common uses are door trigger isolation where several doors share a wire, ignition kill circuits, starter wiring and door locks, and anywhere two sources need to feed the same point without backfeeding.

Specifications

• 3 amp
• 200 volt
• 10 pieces per pack

We also stock 1 amp and 6 amp diodes. Match the amperage to the load, not the trigger.