816 MV Time Delay

I have a lifetime supply of 816MV tubes. I don’t like having to use to power switches manually. The good news is I’ve tried a couple time delay modules. I found two that are in a cool capsule. They work great. I will use these in my 71A / 112A rebuild. One is 1.5A and the other just 1A. I will be ordering more of these modules.