167599 - SPCT2-335/2 - Plug-in surge arresters, 2 p, 335VAC, 2 x 20 kA (This article is a production article, so no return or exchange is possible here)
167600 - SPCT2-335/3 - Plug-in surge arresters, 3 p, 335VAC, 3 x 20 kA (This article is a production article, so no return or exchange is possible here)
167601 - SPCT2-335/4 - Plug-in surge arresters, 4 p, 335VAC, 4 x 20 kA (This article is a production article, so no return or exchange is possible here)