CHANGThe MST22D18G2 with Toggle Switches SMD, 9.1x3.6mm RoHS manufactured by SHOU CHANG is a dual-in-line, tactile, on/off switch. This SPST switch is made from an ABS plastic body for a lightweight and durable construction. It is RoHS compliant and certified. Its contacts have a good contact force and it has snap-acting characteristics. It comes with a solder pad/tab termination and it is great for use in a variety of switching applications at a frequency up to 100MHz. It also has a long electrical life of 10,000 cycles. This switch has a UL, CUL, and TUV recognition.