Can replace already. Give your town council a call, and they can
recommend a licenced electrician to do it for you.
When I moved into my resale flat about 2 years back, it was
already close to 20 years old, and same like you, power tripped
during lightning storms also. Until one fine day, dad got the
electrician to replace it, and no more such thing.
I'm still at my office building, just found out the lightning
just now knocked out the power supply to all the lifts.
LOL... I guess the people are feeling really fustrated getting
trapped in the lift.
Thanks, I will just town council a call and see.
Correction: did a calculation and found out I only live in my
house for 11 years.