10k ON Off Potentiometer with Knob Linear Resistor volume controller. 10k volume control with Knob 10K On/Off Knob - Durable and Easy to Use Control for Your Devices. Upgrade your device's control with this high-quality 10K on/off knob. Made with durable materials, it ensures long-lasting performance and easy control. Simply turn the knob to switch your device on or off. Perfect for a variety of applications, including audio equipment, lighting, and more. Get yours today and take control of your devices with ease