SLU's backpanel for one BA11-SB box (PDP-11/23 PLUS)

[SPC]

>Do you mean the cigarette box-sized panels that screw into the
>distribution panel? Blank panels, or with ports mounted (and if so,
>which ports)?

Exactly. With ports mounted. The BA11-SB box supports a couple of them.

I need one with a couple of RS232 ports (because the KDF11-B comes with a
couple of SLUs)

Eventually, it would be great to get other panel with one Ethernet connector
plus others.

Regards
Sergio