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 different configurations with single, dual, or triple rows, offering a wide range of pin counts, terminal lengths, and orientations to suit various application needs. The pitch spacing is 2.54 mm, with options for straight or optional locking features. These connectors are rated for high operating temperatures from -55°C to 105°C, with contacts made of phosphor bronze and insulators from natural liquid crystal polymer. They meet UL and CSA standards, ensuring safety and reliability. Suitable for industrial applications where signal integrity and dependable connections are critical.