Feature: 1. The connecting parts are made of thick galvanized copper and have excellent electrical conductivity. 2. The contact parts are made of silver alloy contacts, which have low resistivity, good electrical conductivity, no arcing, high temperature resistance and wear resistance. 3. The shell is made of flame-retardant PC material, which has good insulation performance, high temperature resistance and is not easy to age. 4. Can be used in factories, workshops, industrial production equipment, electrical lighting, etc. 5. Closed design to prevent dust from entering and maintain a good working environment. Specification: Condition: 100% New Item Type: Universal Changeover Switch : BERM Model: BEM28-25/1 C02 Number of Position: 2 Position Number of Wiring Sections: 1 section The Gear Position Corresponds to the Power on and off of the Wiring Port: 0 Position: Power off 1 Position: 1, 2 power on, 3, 4 power on Heating Current: 25A Insulation Voltage: 690V Switch Type: Positioning type Switch Rotation Angle: 30 Dimensions: Approx. 48 x 48 x 66mm / 1.9 x 1.9 x 2.6in Package List: 1 x Universal Changeover Switch4 x Screws (1 Pack)