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 sport a 2.54 mm pitch spacing and are suitable for applications requiring high signal integrity and operational stability. The contacts are made of phosphor bronze with a matte tin plating, and insulators are crafted from natural liquid crystal polymer. They are rated for operating temperatures from -55°C to 105°C and meet UL and CSA standards. Optional locking mechanisms are available to secure connections.