Some of the most common models of plug-in light touch switch :TC/TD/QCTC, etc., are the most common types or TC star XKB brand, which also USES TC code to replace the beginning.

        Plug-in light touch switch according to the size of shape can be divided into: general 6 * 4.5 * 4.5 3 * 6 the size of these three is the most commonly used, other also includes 2 * 4 * 4 7 8 * 8 10 * 10 4 this are relatively rare. XKB brand/SMT light touch switch terminal forms can be divided into: pin type, patch type.According to the packaging method can be divided into: bulk artificial plug-in, SMT patch packaging, DIP plug-in braid package.