140159 - XN-B6T-SBCSBC - Base module block XI/ON, tension spring, 6 connection l (This article is a production article, so no return or exchange is possible here)
140160 - XN-B6S-SBCSBC - Base module block XI/ON, screw, 6 connection levels, co (This article is a production article, so no return or exchange is possible here)
140139 - XN-B4S-SBBC - Base module block XI/ON, screw, 4 connection levels, con. (This article is a production article, so no return or exchange is possible here)
140137 - XN-B3S-SBB - Base module block XI/ON, screw, 3 connection levels (This article is a production article, so no return or exchange is possible here)