I won’t use this type of surge protection again. I believe the protection device is a sacrificial MOV.
So, in addition to the Wiremold power strip I recommended above I bought a used Audience AR1p power conditioner that has one outlet and doesn’t use MOV. With the Wiremold plugged into it I have power conditioning and surge protection for my whole system on the cheap. No AR1p available now, but here’s a better AR2p I found at a good price you might consider FWIW…