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 compatible with H03VVH2-F: 2x0.5mm,Replacement compatible with H03VVH2-F: 2x0.75mm or 2.2x4mm or 3x2.5mm etc.5.The inline cord switch is made of high-quality 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 compatible with all kinds of lamps, electrical appliances, transcompatible withmers, etc. that are controlled by power cords, and is suitable compatible with home use and large-scale use in companies. Good compatible with replacing old, broken switches, or adding switches to devices that didn't have switches becompatible withe. 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 & Black name: BQLZRSize: 114x35mm/4.49x1.38inch (LxW)Weight: 440gPackage include:5x Inline Cord Switch 30A 220V