The HTSW series from Samtec consists of high-temperature terminal strip headers designed for industrial applications. These unshrouded through-hole headers feature a 0.025-inch (0.635 mm) square post and are compatible with various Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They are available in a wide range of standard pin counts, terminal lengths, and configurations including single, dual, and triple rows. The connectors have a pitch spacing of 2.54 mm and are suitable for applications requiring signal integrity and reliability. They operate within a temperature range of -55°C to 105°C, with contacts plated in matte tin and made of phosphor bronze. The insulator material is natural liquid crystal polymer, and the product complies with UL and CSA standards. Optional locking features are available.