The HTSW series from Samtec consists of high-temperature terminal strip headers that are unshrouded, through-hole connectors. They feature 0.025-inch (0.635mm) square posts and are compatible with several Samtec connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. These connectors are available in various configurations with single, dual, or triple rows, offering a wide range of pin counts, terminal lengths, and optional locking features. They operate in temperature ranges from -55°C to 125°C with 10-micron gold-plated contacts made of phosphor bronze, housed in natural liquid crystal polymer insulators. They comply with UL and CSA standards and are suitable for industrial applications.