Highquality materials: The limit switch is made of highquality plastic housing and metal materials. Waterproof, dustproof, antielectricity, durable and compact.Adjustable: The limit switch has an adjustment function. You can freely adjust the length of the limit switch lever arm according to your needs to achieve the desired effect.Rotatable and automatic reset: limit switch with automatic reset function, configuration 2 NC and 2 NO contacts. The basic conversion mechanism integrated with the double spring mechanism has a longer service life. This limit switch can be widely used in various machines.Rated voltage: AC250V, 5A DC115V, 0.4A. (Please check the rated voltage before purchasing, and check the voltage at your site to ensure that the limit switch can work normally)Wide range of applications: used in household appliances, equipment electronics, automatic machinery, automobile electricity, microwave ovens, micro, doors, ovens, refrigerators, lock and maintenance work, etc.