L-KLS1-202K1-40-T-B-21X9 BOX HEADER 40PIN(2X20) 2.54MM SMT V/T LONG PIN 21M The L-KLS1-202K1-40-T-B-21X9 is a high-quality product offering BOX HEADER 40PIN(2X20) 2.54MM SMT V/T LONG PIN 21M. With a shrink ratio of N/A and -40°C~+105°C operating temperature, it provides reliability in various applications.