See the sub-page [Hardware design notes](Home/Hardware design notes)
### Pizza-box enclosure/case and cooling fan
A COTS METcase product, [M6219145](https://www.metcase.co.uk/en/Combimet-19-/M6219145.htm), has been modified for the FASEC with cut-outs and serigraph text for the connectors. The design drawings for the modifications can be found `(error uploading file)`.
A COTS METcase product, [M6219145](https://www.metcase.co.uk/en/Combimet-19-/M6219145.htm), has been modified for the FASEC with cut-outs and serigraph text for the connectors. The design drawings for the modifications can be found here: [metacse_M6219145_fasec_modifs.zip](uploads/fb31075ecc988e8fc71c91481b1df3eb/metacse_M6219145_fasec_modifs.zip).
Because this design is used in fast pulsed systems with racks that have a low-impedance connection to the pulsed ground in front, a conductive front-panel has been requested from the supplier. This is achieved through a Interlox 338 coating on the aluminium.