Fusible Link Female Mini Type 1 (FSF)
20 amps up to 120 amps
32 volt rating
Link is 12mm x 10mm x 28mm long, approx
Head is 18.5mm across x 12.5mm wide
Colour code shows amperage
Blue, Pink, Green, Red, Yellow, Brown, Black, Dark Blue, Grey
This size is now called "TYPE I"
TYPE II has a smaller head, otherwise nearly the same, but not always compatible