The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable electrical connections. These unshrouded, through-hole headers feature 0.025-inch (0.635mm) square posts and can be used with a variety of compatible Samtec connectors, including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. They are available in single, dual, or triple-row configurations, with pitch spacing of 2.54mm and straight orientation. The contacts are gold-plated for enhanced performance and can operate within a temperature range of -55°C to 125°C. Made from phosphor bronze with a natural liquid crystal polymer insulator, these headers comply with UL and CSA standards. Optional locking features are available for secure connections.