The HTSW series from Samtec consists of high-temperature terminal strip headers. These unshrouded through-hole connectors feature 0.025 inch (0.635 mm) square posts and are compatible with Samtec's SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series connectors. The series offers a wide variety of standard pin counts, terminal lengths, and configurations, including single, dual, and triple rows, with optional locking features for secure connections. Operating temperature ranges from -55°C to 125°C. Made with phosphor bronze contacts and natural liquid crystal polymer insulators, they meet UL and CSA standards. These connectors are suitable for industrial applications requiring signal integrity and reliability.