The HTSW series from Samtec comprises high-temperature terminal strip headers designed for reliable electrical connections in demanding environments. These unshrouded through-hole headers feature a 0.025 inch (0.635 mm) 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. The connectors are available in single, dual, or triple row configurations, with a pitch spacing of 2.54 mm, accommodating 1 to 50 contacts per row. They operate effectively in temperatures ranging from -55°C to 125°C, thanks to the gold-plated contacts and phosphor bronze terminals. The insulator is made of natural liquid crystal polymer, complying with UL E111594 and CSA 090871 standards. Optional locking features include a locking lead and a locking clip, enhancing secure connections. Suitable for industrial applications.