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 (0.635mm) square posts and are compatible with multiple Samtec connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They are available in various configurations with single, dual, or triple rows, offering a wide range of pin counts and terminal lengths to suit different applications. The headers have a pitch spacing of 2.54mm, with options for straight orientation. They operate efficiently in temperatures ranging from -55°C to 105°C and are constructed from phosphor bronze with natural liquid crystal polymer insulators. These connectors comply with UL and CSA standards and offer optional locking features for added security.