The TSW series from Samtec features unshrouded through-hole terminal strip headers with a 0.025 inch (0.635 mm) square post, suitable for high signal integrity applications. Compatible with various Samtec connectors, these headers are available in single, dual, or triple row configurations, with differing pin counts and terminal lengths. Operating temperatures range from -55°C to 105°C. Made with black glass-filled polyester insulators and phosphor bronze terminals, optional locking features provide secure connections for industrial use, ensuring reliability and durability across demanding environments.