I need to revise what I am asking for:
-All metal
...
-Needs to be safe.
Then you want an all metal surge protector that does effective surge protection. That has numbers that actually claim that protection. Is necessary to even protect power strip protectors. And that costs much less.
Safest power strip is one without protector parts. Since those undersized parts are one reason making surge damage easier. Does not claim to protect from typically destructive surges. And in rare cases causes fire.
An all metal 'whole house' protector actually does protect from destructive types of surges such as lightning. Is mounted in the breaker box. And protects everything that needs protection including a dishwasher, recharging phone, dimmer switches, furnaces, bathroom GFCIs, and most important - smoke detectors.
A power strip with a rocker switch - and that so critically important 15 amp breaker - can be obtained most anywhere. Since that is a best solution for human safety. And when using a 'whole house' protector, is a best solution for transistor safety.