PIDG spade terminal for #8 studs
The 52410: The tin-plated phosphor bronze contact and insulated red nylon housing suit general-purpose power and signal connections where a spring-loaded snap-on spade is needed for quick disconnect.
Stud-size selection across the PIDG line
Within the PIDG 16-22 AWG family, the 52410's #8 stud opening (0.164" tongue inside opening) sits between the #6 stud 52409 (0.140") and the #10 stud 52411 (0.190") — the wire range, insulation, and termination length are shared across the three, so the stud size is the sole selection axis.
