TERMINAL BLOCK HEADER 20POS TH; Gender:Header; Pitch Spacing:5.08mm; No. of Positions:20Ways; Rated Current:12A; Rated Voltage:320V; Block Orientation:Through Hole Vertical; Product Range:MSTBVA; Connector Mounting:PCB Mount; Connector Type:Terminal Block PCB; Contact Plating:Tin Plated Contacts