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 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, or triple row configurations with different pin counts and terminal lengths to suit various applications. The pitch spacing is 2.54mm, with options for straight orientation. Contacts are gold-plated and operate within a temperature range of -55°C to 125°C. Made from phosphor bronze with a liquid crystal polymer insulator, these headers meet UL E111594 and CSA standards. Optional locking features are available for enhanced security.