The HTSW series from Samtec consists of high-temperature terminal strip headers. These unshrouded through-hole headers feature 0.025-inch (0.635mm) square posts and are compatible with Samtec SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series connectors. They are available in a variety of pin counts, terminal lengths, and configurations including single, dual, and triple-row options. The pitch spacing is 2.54mm (0.1 inch), with straight orientation. These connectors operate reliably in temperature ranges from -55°C to 125°C, with gold-plated contacts. The terminal material is phosphor bronze, and the insulator is made of natural liquid crystal polymer. They comply with UL and CSA standards, and optional locking features are available. Suitable for industrial applications.