The TSW series from Samtec are unshrouded, through-hole terminal strip headers with 0.025-inch square posts. Compatible with various Samtec connector series like SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS, these headers offer reliable signal integrity. They come in multiple pin counts, terminal lengths, and configurations including single, dual, and triple rows. Operating within -55°C to 105°C, they feature phosphor bronze contacts and black glass-filled polyester insulators, some with locking leads and clips for security, ideal for industrial uses.