The 3MS1J1021M6QES is a rocker switch made by Dailywell. It is a single-pole, double-throw switch that is suitable for low-level switching of electrical equipment such as motor, lights, and heating appliances. It has UL and CUL listed, is rated for 6A, 250VAC, and has a contact resistance of 30mOMAX at 2-4VDC. This switch also features silver-plated contacts and a snap-action mechanism to provide reliable performance. It is a great choice for many commercial and industrial applications.