The HTSW series from Samtec consists of high-temperature terminal strip headers designed for reliable signal 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 various configurations, including single, dual, or triple rows (options -S, -D, -T, -Q), they have a pitch of 2.54mm, accommodating 1 to 50 contacts per row with straight orientation. The contacts are gold-plated and operate reliably within a temperature range of -55°C to 125°C. Made with phosphor bronze terminals and natural liquid crystal polymer insulators, these connectors meet UL and CSA standards. Optional locking features are available to enhance connectivity security.