The HTSW series by Samtec consists of high-temperature terminal strip headers designed for robust electrical connections. These unshrouded through-hole headers feature 0.025-inch (0.635mm) square posts and are compatible with Samtec's SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series connectors. Available in single, dual, or triple row configurations, they offer a pitch spacing of 2.54mm with straight orientation, accommodating 1 to 50 contacts per row. Made with phosphor bronze terminals and natural liquid crystal polymer insulators, these headers can operate reliably in temperatures from -55°C to 125°C. They are compliant with UL E111594 and CSA 090871 standards. Optional locking features include a locking lead and clip. Suitable for industrial applications.