--- product_id: 71447528 title: "TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob" brand: "twtade" price: "€ 16.79" currency: EUR in_stock: true category: "Twtade" url: https://www.desertcart.pt/products/71447528-twtade-2pcs-500k-ohm-single-linear-taper-dimmer-potentiometer-on store_origin: PT region: Portugal --- # 500K Ohm precision resistance Single linear taper for smooth control Durable black aluminum alloy knob TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob **Brand:** twtade **Price:** € 16.79 **Availability:** ✅ In Stock ## Summary > 🎛️ Elevate your control game—because precision never goes out of style. ## Quick Answers - **What is this?** TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob by twtade - **How much does it cost?** € 16.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/71447528-twtade-2pcs-500k-ohm-single-linear-taper-dimmer-potentiometer-on) ## Best For - twtade enthusiasts ## Why This Product - Trusted twtade brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Robust Build:** With a shaft diameter of 6mm and sturdy carbon technology, these potentiometers fit seamlessly into your gear without compromising durability. - • **Integrated On/Off Switch:** Built-in switch functionality adds convenience and efficiency, eliminating the need for extra components. - • **Premium Aluminum Alloy Knobs:** Sleek black knobs crafted from durable aluminum alloy provide a tactile, stylish finish that complements any modern setup. - • **Seamless Linear Taper Design:** Experience smooth, consistent control with the single linear taper potentiometer—perfect for professional-grade audio and lighting setups. - • **Precision Control at Your Fingertips:** 500K Ohm carbon composition ensures accurate and reliable resistance for flawless dimming or volume adjustments. ## Overview The TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer set features high-precision carbon composition resistors with integrated on/off switches and premium black aluminum alloy knobs. Designed for smooth, reliable control in audio and lighting applications, these compact potentiometers combine durability with professional-grade performance, making them a must-have upgrade for enthusiasts and pros alike. ## Description TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob: desertcart.com: Industrial & Scientific ## Features - Product Name : Switch Carbon Potentiometer;Model : WH138 B500k ohm;Technology : Carbon Composition - Rated Power : 0.2W/0.1W;Resistance Value : 500K ohm;Shaft Diameter : 6mm / 0.24" - Shaft Length : 13.5mm / 0.53";Base Height : 18mm / 0.71" ; Knob Diameter: 21x17mm (D*H) - Base Diameter : 24mm / 0.94";Color : Black , Aerugo - Weight : 32g;Package Content : 2 x Switch Carbon Potentiometer + 2 x black Aluminum alloy knob ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DHGCQC7 | | Best Sellers Rank | #43,669 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Potentiometers | | Customer Reviews | 4.4 4.4 out of 5 stars (67) | | Date First Available | June 1, 2018 | | Item Package Quantity | 2 | | Item Weight | 1.76 ounces | | Item model number | 500K ohm | | Manufacturer | TWTADE | | Material | carbon | | Package Dimensions | 4.25 x 3.39 x 1.54 inches | | Part Number | 500K ohm | | Size | 500k ohm | ## Images ![TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob - Image 1](https://m.media-amazon.com/images/I/71L-JP2j0uL.jpg) ![TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob - Image 2](https://m.media-amazon.com/images/I/41+uUhDPDHL.jpg) ![TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob - Image 3](https://m.media-amazon.com/images/I/41D5BNckYJL.jpg) ![TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob - Image 4](https://m.media-amazon.com/images/I/4166+J2EUXL.jpg) ![TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob - Image 5](https://m.media-amazon.com/images/I/418i5Fl4daL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - TWTADE 2Pcs 500K Ohm Single Linear Taper Dimmer Potentiometer with on/Off Switch + 2pcs Black Aluminum Alloy knob - TWTADE / 3pcs wh138 10k ohm Potentiometer Single Turn Rotary Linear Variable Potentiometer +3pcs black Aluminum alloy knob - uxcell DC 12V 60N 10mm Stroke Push Pull Type Open Frame Solenoid Electromagnet XRN-1564T --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/71447528-twtade-2pcs-500k-ohm-single-linear-taper-dimmer-potentiometer-on](https://www.desertcart.pt/products/71447528-twtade-2pcs-500k-ohm-single-linear-taper-dimmer-potentiometer-on) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-03*