5.70mm pitch, 10-position, right-angle header for Mega-Fit receptacles
The 1720640010: This is a Molex Mega-Fit header, 10 circuits in two rows at 5.70mm pitch, designed to mate with standard Mega-Fit receptacle housings.
Glow wire and board guide — safety and assembly aids
That matters for appliances or equipment that must pass a glow-wire ignition test — the housing won't sustain a flame.
