The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable signal connections in demanding environments. These unshrouded, through-hole headers feature a 0.025-inch (0.635mm) square post and are compatible with various Samtec connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They are available in single, dual, or triple row configurations, with a pitch spacing of 2.54mm and right-angle orientation. The contacts are gold-plated, operate within a temperature range of -55°C to 125°C, and are made from phosphor bronze. The insulator is made of natural liquid crystal polymer and the products meet UL E111594 and CSA 090871 standards. Optional locking features are available to enhance connection security.