The HTSW series from Samtec consists of high-temperature terminal strip headers designed for reliable signal connections. These unshrouded, through-hole headers feature 0.025-inch (0.635mm) square posts and are compatible with various Samtec connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Available in single, dual, and triple-row configurations, they offer a wide range of pin counts and terminal lengths. The connectors have a pitch spacing of 2.54mm and are available with right-angle orientation. They are manufactured with phosphor bronze terminals and natural liquid crystal polymer insulators, and operate reliably within temperatures from -55°C to 125°C. The series complies with UL and CSA standards, and optional locking features are available for added security.