Wurth WR-TBL 3517 Series 5.00mm Pitch Horizontal Terminal Block Plug Connectors with Retention Latch WR-TBL 3517 series 5.00mm pitch horizontal cable mount terminal block plug connectors with female sockets, a retention latch on the wire side and a 'slot' type M3 screw terminal that accepts a wire size of AWG 24-12. These WR-TBL 3517 series 5.00 mm pluggable terminal block cable mount connectors are made from green UL94-V0 PA66 and have a tin plated phosphor bronze wire guard.