Simple dust cover for a combination of Anderson SB50 (50Amp) and 12 pin flat (Type 3) trailer plug (Australia/New Zealand).
THREE models included - for 1x and 2x anderson plugs and the cover for just the 12pin connector.
For 7 pin plug version, see my other model : https://www.printables.com/model/295514-sb50-anderson-plug-7-pin-flat-trailer-plug-austral
The author marked this model as their own original creation.