Features: Assembly method: screw connection3.Ambient temperature: -40-85 Degree;Withstand voltage: 2500V/5S/0.025mA;Rated current, voltage: 30A 220V;Impulse voltage: 0.5NM 0.04NM;Contact resistance: 0.02Ω;Tensile test: 30N/min;Insulation resistance: ≥100MΩ;Operating life: 10000 times;Dielectric strength: ≥1500VAC/min;Product safety: IP654.Applicable power cord:Replacement for H03VVH2-F: 2x0.5mm,Replacement for H03VVH2-F: 2x0.75mm or 2.2x4mm or 3x2.5mm etc.5.The inline cord switch is made of engineering plastics, the hardware is made of copper and silver-plated, and the contacts are made of 4mm silver contacts, which are safe, reliable and . This product has a simple structure and is suitable for all kinds of lamps, electrical appliances, transformers, etc. that are controlled by power cords, and is suitable for home use and large-scale use in companies. Good for replacing old, broken switches, or adding switches to devices that didn't have switches before. Button with led light, turn on the switch to light up.6.Wiring method: Loosen the screw, insert the wire between the two splints, and then tighten the screw. (Note: the wire is not wrapped around the screw)Note: Button connect to the electrical appliance, and button 0 is connected to the power supply.Specifications:Material: Engineering plasticsColor: Red and BlackBrand name: BQLZRSize: 114x35mm/4.49x1.38inch (LxW)Weight: 440gPackage include:5x Inline Cord Switch 30A 220V Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.