137/77 - Produzione Ferrari sales brochure in English / Italian / French Fuse boxes These are often fitted on

These are often fitted on the fuse box panel on many Ferrari's including the 166 / 212 / 250 / 275 / 330 / 365 series

The brass support is fixed to the frame and the handles are locked into place with a screw

described in Ferrari factory documentation as “Water Pump Housing”

but were fitted originally from the factory in the late 50's and early 60's

Ferrari 250 Granturismo Berlinetta SWB (1959) – English Sales Brochure

137/77 - Produzione Ferrari sales brochure in English / Italian / French Fuse boxes These are often fitted onAbout : Dino 208 GT4, Dino 308 GT4, 308 GTB, 512 BB, 400 Automatic, Dino 308 GT4 US version, 308 GTB US version.