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 various Samtec connectors, including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. The series offers a wide range of pin counts, terminal lengths, and configurations, with options for single, dual, or triple row arrangements. They have a pitch spacing of 2.54mm, with straight orientation, and operate effectively in temperatures from -55°C to 125°C. Made from phosphor bronze with gold-plated contacts and a natural liquid crystal polymer insulator, these headers meet UL and CSA standards. An optional locking feature is available for secure connections. Ideal for industrial applications.