Traffic square to 57 mm adapter
Fits the Traffic square into a standard 57 mm round cutout — the adapter ring and screw set for a panel with a spare 57 mm hole.
- Mounts the square-bodied Traffic square in a standard 57 mm round cutout — for the panel that already has the hole
- Adapter ring
- Screw set
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Details.
The Traffic square is square, and most panels are drilled round. This adapter closes the gap for the 57 mm hole: a ring that mounts in the standard cutout and carries the display, with the screws to do it. The display's own 1:1 cutout template is still the neater installation if you are cutting a new panel; the adapter is for the panel that already has the hole.
Which adapter
This one is for the 57 mm (2.25 inch) cutout. The 80 mm (3.125 inch) adapter is a separate part.
In the box
The adapter and the screw set. Nothing else changes: the Traffic square's cable and its FLARM connection are the same in an adapter as in a square hole.
Questions pilots ask.
Does the adapter change the wiring?
No — the Traffic square's cable and FLARM connection are the same in an adapter as in a square hole.

