These four individual heat-sealed diodes work in towing wiring systems to prevent electrical current from flowing backwards between a motorhome and its towed vehicle. Each diode is rated for 5 amps and can be installed as part of a harness or integrated into existing circuits. Heat-sealing protects the components from moisture and corrosion.

• Quantity: 4 diodes per set
• Rating: 5 amps each
• Heat-sealed construction
• Prevents reverse current flow