The HTSW series from Samtec consists of high-temperature terminal strip headers. These unshrouded through-hole connectors feature 0.025-inch (0.635mm) square posts and are compatible with Samtec series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They are available in various configurations including single, dual, or triple rows, with a pitch spacing of 2.54mm. Designed for high reliability and signal integrity, they operate in temperature ranges from -55°C to 105°C and are made with phosphor bronze terminals and natural liquid crystal polymer insulators. The connectors meet UL (E111594) and CSA (090871) standards and offer optional locking features.