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 are compatible with a wide range of Samtec connectors, including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. Available in single, dual, or triple-row configurations, they come with a pitch spacing of 2.54mm and can be oriented at right angles. The contacts are gold-plated, operating efficiently within a temperature range of -55°C to 125°C. Made from phosphor bronze with a natural liquid crystal polymer insulator, these headers meet UL and CSA standards. Optional locking features are available for enhanced security.