The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable signal connectivity. These unshrouded, through-hole headers feature 0.025 inch (0.635 mm) 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. They are available in single, dual, or triple row configurations, with a pitch spacing of 2.54 mm and straight orientation, accommodating 1 to 50 contacts per row. Constructed with phosphor bronze terminals and natural liquid crystal polymer insulators, these connectors operate efficiently within a temperature range of -55°C to 105°C. They comply with UL E111594 and CSA 090871 standards. Optional locking features are available to secure connections. Suitable for industrial applications.