Your prefered features, our development directions...

• The best supply voltage connector would be a connector block for bare 1.5 sqmm wires

• I'd prefer a solderable breadboard on top to one that is pluggable

• The best supply voltage level for DIN rail applications is 24 V DC

• I would like to see the GPIO header extended onto the top of the case

• I would like to see a GPIO extension board for the inside of the housing so to create GPIO 'shields' inside the shielded case

• I would like to see the GPIO header extended to the side of the case

• Other: