The HTSW series from Samtec consists of high-temperature terminal strip headers designed for robust, reliable connections. 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 in single, dual, and triple-row configurations, with pitch spacing of 2.54mm (1 to 50 contacts per row) and straight orientation. Made from phosphor bronze with a natural liquid crystal polymer insulator, these connectors can operate in temperatures ranging from -55°C to 125°C and feature 10-micron gold-plated contacts. They comply with UL E111594 and CSA 090871 standards and may include optional locking features for added security.