Review on Eaton CHSPT2ULTRA Ultimate Surge Protection 3rd Edition, 2.38 inch Length, 5.25 inch Width, 7.5 inch Height by Pete Door

After much research I decided to buy an Eaton 109420. I installed it flush to the panel using one of the free cut outs. Installation took about 15 minutes from start to finish. You would need to purchase a 50A bipolar switch which costs about 10.00. Wiring is very basic, but a word of caution. If you are unfamiliar with working in a panel, DO NOT attempt to install it yourself. You can easily kill yourself working in a switch box if you're not sure what you're doing. I am very happy with the purchase and would recommend it to anyone. I'll update this review if it ever gets used to stopping the climb. I hope I never have to find out if it works!