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 pitch spacing of 2.54mm with right-angle orientation and are suitable for applications requiring high temperature operation, with a range from -55°C to 105°C. The contacts are made of phosphor bronze with matte tin plating, and the insulators are made of natural liquid crystal polymer. They are compliant with UL and CSA standards. Optional locking features are available for secure connections.