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 (0.635mm) square posts 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 with single, dual, or triple row configurations, with options for different pin counts and terminal lengths. The connectors offer a 2.54mm pitch spacing, with right-angle orientation options, and are suitable for operating in environments from -55°C to 125°C. Made with phosphor bronze terminals and natural liquid crystal polymer insulators, they meet UL and CSA safety standards. Locking features are available as optional accessories. These headers are ideal for industrial applications requiring high reliability and signal integrity.