--- product_id: 23962704 title: "Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover" brand: "fastronix solutions" price: "₱2045" currency: PHP in_stock: true category: "Fastronix Solutions" url: https://www.desertcart.ph/products/23962704-fastronix-spst-on-off-heavy-duty-ac-dc-20a-toggle store_origin: PH region: Philippines --- # 20A heavy-duty current rating Fits standard 1/2" mounting hole Red aircraft safety cover Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover **Brand:** fastronix solutions **Price:** ₱2045 **Availability:** ✅ In Stock ## Summary > 🔴 Flip the switch, not your luck—safety and power in one sleek toggle! ## Quick Answers - **What is this?** Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover by fastronix solutions - **How much does it cost?** ₱2045 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/23962704-fastronix-spst-on-off-heavy-duty-ac-dc-20a-toggle) ## Best For - fastronix solutions enthusiasts ## Why This Product - Trusted fastronix solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 20A Capacity:** Handles up to 20 amps at 12V DC or 125VAC, perfect for demanding automotive or industrial use. - • **Seamless Installation:** Designed for a standard 1/2" mounting hole with durable copper alloy contacts for reliable conductivity. - • **Versatile Application:** Ideal for critical accessories like nitrous systems—because accidental activation is not an option. - • **Rugged Heavy-Duty Build:** Metal construction ensures longevity and resilience under tough conditions. - • **Unmatched Safety Control:** Red aircraft cover prevents accidental activation—flip down to instantly power off. ## Overview The Fastronix SPST ON/OFF toggle switch features a robust 20 amp rating at 12V DC and 125VAC, housed under a distinctive red aircraft-style safety cover that prevents accidental activation. Engineered for easy installation in a 1/2" mounting hole, its metal and copper alloy construction guarantees durability and reliable performance for automotive and industrial applications. ## Description This kit includes a Fastronix heavy duty ON/OFF 20 amp toggle switch paired with a red aircraft safety cover. When installed, the cover flips up providing access to turn the switch on. To turn the switch off simply flip the whole cover down. The switch is then protected from accidentally being switched on. Use for accessories that could cause major problems if accidentally switched on. Examples: Cover your nitrous switch to ensure it isn't incidentally activated. ## Features - Heavy Duty ON/OFF Toggle Switch that Mounts in a 1/2" Hole - Red "Aircraft" Safety Cover - Lift Cover to Access the Switch - Close Cover to Automatically Turn Switch OFF - Rated to 20A@12VDC, 20A@125VAC, 3/4 HP, 125-250 VAC ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BJ4LXPG | | Best Sellers Rank | #108,503 in Automotive ( See Top 100 in Automotive ) #198 in Automotive Replacement Toggle Switches | | Brand Name | Fastronix Solutions | | Color | Red | | Connector Type | Through Hole | | Contact Material | Copper Alloy | | Current Rating | 20 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (195) | | Manufacturer | Fastronix Solutions | | Material Type | Metal | | Maximum Current | 20 Amps | | Mounting Hole Diameter | 0.5 Inches | | Mounting Type | Through Hole | | Operating Voltage | 12 Volts (DC) | | Operation Mode | ON-OFF | | Part Number | 300-309 | | Switch Type | SPST, Toggle Switch | | Terminal | Spst | | UPC | 635414975530 | | Unit Count | 1 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** Fastronix Solutions - **Material:** Metal - **Mounting Type:** Through Hole - **Terminal:** Spst - **Voltage:** 12 Volts ## Images ![Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover - Image 1](https://m.media-amazon.com/images/I/71rEflJLN0L.jpg) ![Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover - Image 2](https://m.media-amazon.com/images/I/61b3dQfSqkL.jpg) ![Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover - Image 3](https://m.media-amazon.com/images/I/61kqoqSqGCL.jpg) ![Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover - Image 4](https://m.media-amazon.com/images/I/61yqUib6f7L.jpg) ![Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover - Image 5](https://m.media-amazon.com/images/I/71vQpcaceWL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Country of origin** A: It’s advertised as being from “Legacy Motorsports, a family owned business based in the USA.” There’s no country of origin stamped on the one I have. The switch is very sturdy & well made. I use it on my lawn tractor so it gets a lot of outdoor time in sometimes dusty or wet conditions. It works perfectly. **Q: Is there such a thing as a switch like this that is always on and you have to lift the safety cover and flip the switch to turn an accessory off?** A: If you can turn the switch upside down and keep the cover in its regular position that will do it. It will be on when it's down and off when it's up. **Q: Is this switch rated for 120 volts a/c? Thank you** A: Yes, at 125 VAC, this switch is rated to 20 Amps. **Q: will this screw into a standard exterior cover plate with 1/2" threaded hole?** A: We would recommend drilling the threaded hole to 1/2" and installing the switch through the hole. The attachment nuts on the switch can be tightened such that the switch won't rotate after installation. ## Frequently Bought Together - Fastronix SPST ON-Off Heavy Duty AC/DC 20A Toggle Switch with Red Aircraft Safety Cover - Fastronix Heavy Duty Push Button Momentary Start Switch (Safety Bezel) - DaierTek Safety Cover Toggle Switch Guard ON Off Red Aircraft Covered 20A 12V Toggle Rocker Switch 120V AC 12 Volt DC Heavy Duty 2 Pin SPST for Car Truck Automotive --- ## 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.ph/products/23962704-fastronix-spst-on-off-heavy-duty-ac-dc-20a-toggle](https://www.desertcart.ph/products/23962704-fastronix-spst-on-off-heavy-duty-ac-dc-20a-toggle) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-06*