Here is one of several photos of Telephone Lightning arresters that I have. There was not a lot manufacturers of these compaired to Radio Lightning Arresters. In this photo top Western Electric with extra fuse connections, Black plastic Western Electric Fuse Tap and Western Electric 98A Arrester. Bottom: No Name fuse tap, a ceiling wire cover, Cook Arrester, Reliable Electric co. arrester, RECO arrester, 2 light sockets.