--- product_id: 21618676 title: "12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black" brand: "aspentek" price: "KD 4.99" currency: KWD in_stock: true reviews_count: 8 category: "Aspen Tek" url: https://www.desertcart.com.kw/products/21618676-12v-power-supply-with-switch-110v-to-12v-ac-to store_origin: KW region: Kuwait --- # 2A max current 5.5x2.1mm female plug Built-in safety protections 12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black **Brand:** aspentek **Price:** KD 4.99 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power up your space with smart simplicity! ## Quick Answers - **What is this?** 12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black by aspentek - **How much does it cost?** KD 4.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/21618676-12v-power-supply-with-switch-110v-to-12v-ac-to) ## Best For - aspentek enthusiasts ## Why This Product - Trusted aspentek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Sleek Modern Build:** Compact, wall-mountable black casing blends seamlessly into any professional or home environment. - β€’ **Safety First Design:** Advanced circuit protection guards against short circuits, overloads, and over-voltage for peace of mind. - β€’ **Plug & Play Connector:** Includes a 5.5mm x 2.1mm female barrel plug adapterβ€”no soldering needed, just snap and go. - β€’ **Reliable 12V DC Output:** Stable 12V power delivery up to 24W, perfect for LED strips, neon signs, and CCTV setups. - β€’ **Effortless Power Control:** Integrated toggle switch for instant on/off convenience without unplugging. ## Overview This 12V DC power supply delivers up to 24 watts at 2 amps with a convenient built-in toggle switch and a 5.5mm x 2.1mm female barrel connector. Designed for LED lighting and CCTV applications, it features comprehensive safety protections against overload and short circuits. Its compact, modern black design mounts easily on walls, making it an ideal, reliable replacement power source for various 12V devices. ## Description Product description Built in IC chip with short circuit,over current,over voltage,over load safety protection Come with inline switch for easy turning on and turning off the power adapter Come with an adhesive tape to fix the on off switch 2.1x5.5mm male DC power connector DC plug Diameter: interior 2.1mm ;exterior: 5.5mm Length:1.2meters/3.93 feet US plug cable Play and play with led light with bare wires Comes with a female screw post plug( 5.5mm x 2.1mm connector) One end connects DC 12v power supply, the other end connects wires with screw fixing. Plug and play with your led light with DC plug Plug and play with your led light with a 5.5mm x 2.1mm female connector. It is only suitable for 5.5mm x 2.1mm female connector, NOT for 5.5 x 2.5mm connector. Review: Great power supply - Works perfectly with many wall mount signs. Check your voltage & current ratings; if they match this is a great product. Review: Worked well for our outdoor Christmas decorations. - Met expectations and worked well for our Christmas display. No issues with rain. ## Features - Plastic,copper - Imported - 12 Volt Power Supply with Switch: This DC power supply features a built-in inline on/off switch β€” no need to unplug. Ideal for under-cabinet lighting where the outlet hides behind furniture, or bedside LED strips you want to toggle without reaching behind the nightstand - Max Power 24 Watts: Designed for small DC 12V LED lighting products drawing up to 24 watts / 2A. That covers most 16.4 ft (5 m) LED strip runs and compact neon signs. Important: if your device exceeds 24 W, the adapter may overheat, and LED light will blink or dim. Always verify your device's wattage before ordering - Safety Circuit Protection: Built-in safeguards against short circuits, over-current, over-voltage, and overload keep your devices protected. Low-voltage 12V DC output is safe around kids and pets. For best longevity, limit continuous use to around 12 hours per day β€” sustained 24/7 operation will shorten the power supply's lifespan - Built for DIY Enthusiasts β€” Reliable DC 12V Output: 110V to 12V AC to DC converter, compatible with a wide range of DC 12V LED lighting applications. Whether you are setting up accent lighting or wiring a home workshop, this adapter delivers steady, flicker-free power;Note: Not compatible with other voltage device, such as 5V, 24V lights - Solderless LED Light Connection: Includes a female plug adapter (5.5 x 2.1 mm, center-positive) that pairs with bare-wire LED strips β€” just insert, tighten, and you are done; no soldering iron needed. Not compatible with 5.5 x 2.5 mm plugs. Package also includes an adhesive pad for securing the inline switch cable - Not Just for LED Strips β€” 12V Power Supply Replacement: Also works as a reliable power source for 12V fish tank LED lights, LED neon signs, aquarium lights, under-cabinet lights, CCTV Cameras, IR cameras, massagers, and more. Always verify your original adapter's output voltage and amperage before ordering ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0180ASJF4 | | Additional Features | 12 volt led strip power supply with switch, 12 volt plug with switch led strip power supply 12v, Over current protection:Auto power off when current exceed 2A, led light power supply with switch class 2 power supply 12v with switch, led power supply with switch 12v led on and off switch with barrel jack | | Amperage | 2 Amps | | Best Sellers Rank | #50,640 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #272 in Under-Counter Light Fixtures | | Brand | AspenTek | | Built-In Media | 12 volt power supply with switch, 5.5 mm x 2.1mm connector (Female crew post plug), an adhesive tape | | Color | black | | Compatible Devices | 12vdc 24w 2amp transformer beer sign led, AC-DC Converters, AC-DC Converters, led light sign plug attachment, Printers, Router Compatible Devices 12vdc 24w 2amp transformer beer sign led, AC-DC Converters, AC-DC Converters, led light sign plug attachment, Printers, Router See more | | Connectivity Technology | Proprietary | | Connector Type | DC Barrel Connector | | Current | DC | | Current Rating | 2 Amps | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.3 out of 5 stars 450 Reviews | | Enclosure Material | Copper, Plastic | | External Testing Certification | CE RoHS | | Form Factor | Wall Mount | | Frequency Range | 50/60Hz | | Included Components | 12 volt power supply with switch, 5.5 mm x 2.1mm connector (Female crew post plug), an adhesive tape | | Input Voltage | 110 Volts | | Main Power Connector Type | 2 Pin | | Manufacturer | ShenBY | | Mfr Part Number | AT-12V2A-24W | | Model Name | 12v power supply with switch | | Model Number | AT-12V2A-24W | | Mounting Type | Wall Mount | | Number of Concurrent Devices | 1 | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 2 Amps | | Output Voltage | 12 Volts | | Plug Type | A- US style | | Portable | Yes | | Power Plug | Type C | | Power Source | DC | | Special Feature | 12 volt led strip power supply with switch, 12 volt plug with switch led strip power supply 12v, Over current protection:Auto power off when current exceed 2A, led light power supply with switch class 2 power supply 12v with switch, led power supply with switch 12v led on and off switch with barrel jack Special Feature 12 volt led strip power supply with switch, 12 volt plug with switch led strip power supply 12v, Over current protection:Auto power off when current exceed 2A, led light power supply with switch class 2 power supply 12v with switch, led power supply with switch 12v led on and off switch with barrel jack See more | | UPC | 701041704116 681381355912 | | Unit Count | 1.0 Count | | Voltage | 12 Volts (DC) | | Warranty Description | 2 year warranty after purchasing. | | Wattage | 24 watts | ## Product Details - **Amperage:** 2 Amps - **Brand:** AspenTek - **Color:** black - **Connector Type:** DC Barrel Connector - **Included Components:** 12 volt power supply with switch, 5.5 mm x 2.1mm connector (Female crew post plug), an adhesive tape - **Input Voltage:** 110 Volts - **Number of Items:** 1 - **Wattage:** 24 watts ## Images ![12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black - Image 1](https://m.media-amazon.com/images/I/61A9vDm0XxL.jpg) ![12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black - Image 2](https://m.media-amazon.com/images/I/71QpqKjVsJL.jpg) ![12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black - Image 3](https://m.media-amazon.com/images/I/71gpTjo6WRL.jpg) ![12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black - Image 4](https://m.media-amazon.com/images/I/51zNqzlD1pL.jpg) ![12V Power Supply with Switch, 110V to 12V AC to DC Power Adapter for LED Light Bar, Strip, Neon Sign, CCTV, 24 Watts 2A, 5.5 x 2.1 mm DC Barrel Connector, Black - Image 5](https://m.media-amazon.com/images/I/71U17v+NiAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great power supply *by J***N on April 18, 2026* Works perfectly with many wall mount signs. Check your voltage & current ratings; if they match this is a great product. ### ⭐⭐⭐⭐⭐ Worked well for our outdoor Christmas decorations. *by C***Y on April 23, 2026* Met expectations and worked well for our Christmas display. No issues with rain. ### ⭐⭐⭐⭐⭐ Works great with wireless control *by N***A on March 6, 2026* Easy to use on/off switch with plug in WiFi switch for wireless control. Exactly what we needed! Very happy with product. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/21618676-12v-power-supply-with-switch-110v-to-12v-ac-to](https://www.desertcart.com.kw/products/21618676-12v-power-supply-with-switch-110v-to-12v-ac-to) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-15*