The HTSW series from Samtec consists of high-temperature terminal strip headers. These unshrouded through-hole headers feature 0.025 inch (0.635 mm) square posts and are compatible with Samtec connectors such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. They are available in various pin counts, terminal lengths, and configurations including single, dual, and triple rows. The connectors have a pitch of 2.54 mm and are designed for a straight orientation. They operate reliably within a temperature range of -55°C to 125°C, with contacts plated in 10 microinches of gold. Made from phosphor bronze with a natural liquid crystal polymer insulator, they meet UL and CSA standards. Locking features such as locking leads and clips are optional.