Timeguard TRT032N Operating Instructions Manual page 5

5.7 To reinstall the unit onto the wall plate, first ensure the wall plate
retaining screws are loosened enough to clear the TRT032N body,
then engage the top of the TRT032N onto the wall plate retaining tabs,
and push firmly downwards and then upwards.
There will be some resistance from the terminals.
5.8 Once in place, secure with the retaining screws making sure
not to over tighten.
TRT032N Wall Plate
Alternate mounting holes
4
Wall plate retaining screws
Retaining tabs
Loop terminal
Mounting
holes