TII In-Line Coax Lightning Surge Protector and Grounding Block (212FF75F225-21)
- Brand: Tii Technologies
- P\N: 212FF75F225-21
- UPC: 811286010078
This is the one you want!
TII makes the only UL listed protectors I've ever found. When I worked for the phone company, we installed TII's telephone protectors. The ONLY time I ever saw surge damage was when they weren't grounded properly.
it seems well made
Feels rugged and looks corrosion resistant. I dont detect any insertion loss. The screw lug easily accepts 8AWG stranded wire. I dont think the antenna has been hit by lightening yet so theres not much to say. If I see a hit and the TV still works Ill update this review.