The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable electrical connections. These unshrouded, through-hole headers feature 0.025 inch (0.635 mm) 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. The series offers a wide range of standard pin counts, terminal lengths, and row configurations (single, dual, or triple rows) to suit different application needs. Operating temperature ranges from -55°C to 125°C, with contacts plated in 10-microns of gold for enhanced performance. Made from phosphor bronze and insulated with natural liquid crystal polymer, these connectors meet UL E111594 and CSA 090871 standards. Locking features are optional for secure connections. Suitable for industrial applications.