Hey came back to update you, but I found what, I think, is probably the highest end, 1U mountable power strip.

• 120V/15A surge protector provides 3600 joules of critical power protection
• response time: 1 nanosecond
• 6 front outlets + 12 rear w/a 15 ft cord (this is excessively long for my needs)
• network-grade plugs & outlets, industrial-grade metal housing, & cord retention tray
• limited lifetime warranty with a $150k connected equipment guarantee

I have already processed the refund for the other power strip & plan to return it tomorrow

Edit: It looks like it's not the crème de la crème because it has a clamping voltage of 400 rather than 330, which is a lot better, from what I can read.