Wurth WR-TBL 3587 Series 5.08mm Pitch IDC Terminal Block Plug Connectors. WR-TBL 3587 series terminal block plug connectors with a 5.08mm pitch and a horizontal wire entry.These 3587 series 5.08mm terminal block plugs feature stamped tin plated copper alloy IDC contacts for a secure connection to the conductor. The housings are made from green and orange UL94-V0 PA 66. These 5.08mm terminal block plugs will accept a wire size of 22-18 AWG (0.3 to 0.8 mm ;sup>2 ;/sup>)