Best Seller | Leviton 50 Pair M-Type 66-Clip Connecting Block (10 H x 3.4 W x 1.0 D) The Leviton 66-Style Block provides 50 fixed cross-connections for voice security and data applications. The block is ideal for entrance facilities and telecommunications closets. The block mounts to walls or backboards. more | | $25.20 $17.08 go to store |