IP65 dustproof and waterproof - Power cord switch, no need to worry about being damaged by rain even when used outdoors. Applicable power cord - suitable for H03VVH2-F 2*0.5mm2, H03VVH2-F 2*0.75mm2 H03VV-F 3*0.75mm2SPT-1/18AWG*2C, SPT-2/18AWG*2C, 2468/24AWG and other string power supplies. Ease of Installation - Simple pluggable power cord switch connection design for easy use and connection via screw terminals. Do not use a soldering iron to solder the terminals. Environmentally friendly materials - The shell is made of environmentally friendly engineering plastic, and the interior is made of high-quality copper to ensure the safety and durability of the switch. Wide range of applications - suitable for all kinds of lamps, electrical appliances, transformers, etc.