The DT450T is a miniature SMT tactile switch manufactured by C&K. It features a double-wipe contact design, 50,000 cycle durability, and a self-cleaning action. It is suitable for both low and high volume applicatons, and is available with different actuator shapes, travel, and force options. It is a compact and cost-effective switch solution for a wide range of electronics. The DT450T has a form factor of 6.4 x 4.3 x 3.2mm, a contact rating of 50mA at 24VDC, and an insulation resistance of 100 mA minimum at 500V DC.