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 in single, dual, or triple row configurations with optional locking features, they come in a variety of pin counts and terminal lengths. The pitch spacing is 2.54 mm, supporting 1 to 50 contacts per row, with a straight orientation. They operate effectively within a temperature range of -55°C to 125°C, featuring 10-micron gold-plated contacts made of phosphor bronze and a natural liquid crystal polymer insulator. These connectors conform to UL and CSA standards, ensuring safety and reliability in industrial applications.