: Detailed layout of the power delivery system, ensuring the
The base of the F4901-11A features a standardized spade-terminal layout, conforming closely to the ISO 7588-1 terminal standards. Terminal Number Wire Gauge Recommendation High-Amperage Power Input (From Battery/PSU) 10–12 AWG (depending on load) 85 Relay Coil Ground (Negative) 16–18 AWG 86 Relay Coil Trigger (+24V Switch Signal) 16–18 AWG 87 Power Output – Normally Open (To Component) 10–12 AWG 87a Power Output – Normally Closed (Optional) 10–12 AWG Step-by-Step Wiring Instructions f4901 11a 24v schematic new