The HTSW series from Samtec consists of 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. Available in single, dual, or triple-row configurations, they come with a pitch spacing of 2.54 mm and accommodate 1 to 50 contacts per row in a straight orientation. The contacts are gold-plated for enhanced signal integrity and operate reliably across temperatures from -55°C to 125°C. Made from phosphor bronze with a natural liquid crystal polymer insulator, they meet UL and CSA standards. Optional locking features ensure secure connections.