The TSW series from Samtec features unshrouded terminal strip headers designed for through-hole mounting and high reliability in industrial environments. With 0.025 inch (0.635 mm) square posts and compatible with numerous Samtec series like SSW, SSQ, and BCS, these connectors are available in single, dual, or triple row configurations. They feature a 2.54 mm pitch, operate from -55°C to 105°C, and utilize phosphor bronze terminals, glass-filled polyester insulators, and optional locking features. RoHS compliant and UL/CSA certified, ideal for high signal integrity applications requiring durability and performance.