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 (0.635mm) 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. Available in single, dual, or triple rows with optional locking features, they come in various pin counts and terminal lengths. The connectors support a pitch spacing of 2.54mm, with right-angle orientation options, and operate within a temperature range of -55°C to 125°C. They are made of phosphor bronze with gold-plated contacts and natural liquid crystal polymer insulators, complying with UL and CSA standards.