The switch features a beautiful appearance, fine workmanship, and a flexible handle. Silver alloy contacts with good electrical conductivity ensure stable switch operation. Made of PC material with good insulation performance, flame retardancy, and high-temperature resistance. Small in size, easy to carry and store, with stable operation, convenient and quick installation. Wide range of applications: can be used as a circuit control switch, a test equipment switch, and a transfer switch for electric welding machines. Item Type: Universal Rotary Switch Material: PC, silver alloy, copper Level: On (green)-off (red) Reset Method: Positioning type Rated Voltage (Ue): 110-380V Rated Insulation Voltage (Ui): 500V Conventional Thermal Current (Ith): 16A Mechanical Life: 1 million times, operating frequency is 300 times/hour Uses: The product has a wide range of applications, which can be used as circuit control switches, test equipment switches, motor control switches, main control switches, and transfer switches for electric welding machines. Installation Size: Approx. 4 mm / 0.2 in 5.5 mm / 0.2 in 15 mm / 0.6 in 55 mm / 2.2 in Installation Board Thickness: Approx. 1 ~ 5 mm / 0.04 ~ 0.2 in Size: Approx. 1 mm / 0.04 in 2 mm / 0.08 in 70 mm / 2.76 in 72 mm / 2.8 in 40 mm / 1.6 in 87 mm / 3.4 in 108 mm / 4.3 in Package List: 1 x Universal Rotary Switch 1 x Handle Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.