Compatible with multiple appliances This rotary switch is designed to seamlessly integrate with various devices such as electric ovens, juicers, heaters, fans, and more, making it a versatile addition to your household. Fourposition control With four selectable positions (off, L1, L2, L3), easily adjust the settings of your fan heater for comfort and efficiency. Easy wire connection The userfriendly design allows for quick installation; simply strip the wire and connect it to the appropriate terminal without hassle. ABS construction Made from robust ABS material, this switch ensures longlasting durability and reliable performance for everyday use. Use scenario: replacing a worn switch on a fan heater Install this switch to restore fourposition control (off, L1, L2, L3) for adjustable heating levels and improved comfort. Use scenario: upgrading control on a kitchen appliance Suitable for electric ovens or juicers that require a fourposition control to manage power settings. Use scenario: DIY or workshop applications Use in small appliances or heating devices in a workshop to provide reliable on/off control plus gradual power levels.