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