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. They are available in single, dual, or triple row options, with a 2.54 mm pitch spacing and a straight orientation. Constructed with phosphor bronze terminals and natural liquid crystal polymer insulators, these headers operate effectively within a temperature range of -55°C to 105°C. They meet UL and CSA standards and offer optional locking features for secure connections.