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. The series offers a wide range of configurations with single, dual, or triple rows, with pin counts from 1 to 50 per row, and features a 2.54 mm pitch spacing in straight orientation. They are suitable for applications requiring high temperature stability, operating from -55°C to 125°C, with contacts plated in 10-microinch gold. Made of phosphor bronze with natural liquid crystal polymer insulator, these headers comply with UL and CSA standards. Optional locking features are available for added security. These connectors are ideal for industrial applications requiring signal integrity and reliable connections.