The PowerFactor gives 12V regulated, which means it does not exceed 12V, so this is safe.
Note that an unregulated 12V supply could give 15V or more at times, which is not safe.
reg·u·late (r
g
y
-l
t
)
tr.v. reg·u·lat·ed, reg·u·lat·ing, reg·u·lates
1. To control or direct according to rule, principle, or law.
2. To adjust to a particular specification or requirement: regulate temperature.
3. To adjust (a mechanism) for accurate and proper functioning.
4. To put or maintain in order: regulate one's eating habits.
