The HTSW series from Samtec consists of high-temperature terminal strip headers designed with unshrouded through-hole mounting. These connectors feature 0.025 inch (0.635 mm) 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. Available in single, dual, or triple row configurations with options for different pin counts and terminal lengths, they are ideal for applications requiring signal integrity and reliability. The connectors have a pitch spacing of 2.54 mm with right-angle orientation, operate within a temperature range of -55°C to 105°C, and feature phosphor bronze terminals with a natural liquid crystal polymer insulator. They meet UL E111594 and CSA standards and may include optional locking features for secure connections.