• High Quality: Ideal for ECU, injectors, and coils in custom harness builds. • Easy Setup: One relay needed per wired item. • Robust Capacity: 40A output for reliable load handling. Electrical Connections: 85 - Trigger - FT auxiliary output (activated when switched to ground) 86 - Switched 12V 30 - Battery 12V - Use fuse 87 - Output for load - Normally open contact - 40A 87A - Normally closed contact

This FuelTech 40A sealed relay is great for DIY car enthusiasts and professional mechanics building their own wiring harnesses. It's typically used for components like ECUs, injectors, and coils. The relay has a 40A output capacity and specific electrical connections for easy setup.