The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable signal connections. These unshrouded through-hole headers feature 0.025 inch (0.635 mm) square posts and are compatible with various Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. The series offers a wide range of standard pin counts, terminal lengths, and options for single, dual, or triple-row configurations. With a pitch spacing of 2.54 mm (0.1 inch) and straight orientation, they operate effectively within a temperature range of -55°C to 125°C. The contacts are made of phosphor bronze with 10 micro-inch gold plating, and the insulator is made of natural liquid crystal polymer. They comply with UL E111594 and CSA 090871 standards. Optional locking leads and clips are available for securing connections. Suitable for industrial applications.