The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable signal connections in industrial applications. 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. They are available with single, dual, or triple rows, with pitch spacing of 2.54mm (0.1 inch), accommodating 1 to 50 contacts per row. Made with phosphor bronze contacts and a natural liquid crystal polymer insulator, they support a wide temperature range from -55°C to 125°C. The contacts are gold-plated, and optional locking features are available. These connectors conform to UL and CSA standards and are suitable where signal integrity and reliability are crucial.