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

If you have an Eaton box buy BRSURGE/CHSURGE. Fits snugly in 2 slots and protects up to 30,000 amps (I think). At the time of publication, it's only around $60. If you want something good, grab the wacky Semens, which costs around $300. I was told that the wires are much longer in this one. Of course you don't want the wires to be too long, but long enough for installation without the schematic wire nut. It didn't work in the Eaton box; the wire was not long enough.