The HTSW series from Samtec consists of high-temperature terminal strip headers designed for reliable signal 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 with single, dual, or triple row configurations and a pitch spacing of 2.54 mm, these connectors support up to 25 contacts per row and are suitable for right-angle applications. They operate effectively within a temperature range of -55°C to 105°C and feature phosphor bronze terminals with a natural liquid crystal polymer insulator. The components are UL and CSA certified, and optional locking mechanisms are available to enhance connection security.