--- product_id: 375962708 title: "DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs" brand: "daiertek" price: "£10.92" currency: GBP in_stock: true reviews_count: 13 category: "Daiertek" url: https://www.desertcart.co.uk/products/375962708-daiertek-waterproof-momentary-toggle-switch-12v-dc-20a-heavy-duty store_origin: GB region: United Kingdom --- # 20A heavy-duty current rating IP65 waterproof with boot cap 12mm mounting hole with screw terminals DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs **Brand:** daiertek **Price:** £10.92 **Availability:** ✅ In Stock ## Summary > ⚙️ Switch to reliability, rain or shine! ## Quick Answers - **What is this?** DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs by daiertek - **How much does it cost?** £10.92 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/375962708-daiertek-waterproof-momentary-toggle-switch-12v-dc-20a-heavy-duty) ## Best For - daiertek enthusiasts ## Why This Product - Trusted daiertek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Top-Ranked:** Highly rated with 4.6 stars and ranked #11 in automotive replacement toggle switches—join the savvy pros who rely on DaierTek. - • **Power Through Anything:** Handles up to 20A at 12V DC for robust performance in demanding environments. - • **Precision Installation:** 12mm mounting hole and machine screw terminals ensure quick, secure, and reliable connections. - • **Versatile 3-Way Control:** SPDT (ON)-OFF-(ON) toggle functionality offers flexible control for automotive, marine, and DIY projects. - • **Weatherproof Confidence:** IP65-rated waterproof design with protective boot cap keeps your switch safe from the elements. ## Overview The DaierTek Waterproof Momentary Toggle Switch is a heavy-duty, 3-way SPDT rocker switch rated for 20A at 12V DC, featuring an IP65 waterproof boot cap for marine and automotive use. With a 12mm mounting hole and screw terminals, it offers easy installation and durable performance across cars, boats, trucks, and DIY projects. Sold in packs of four, this top-ranked switch combines rugged reliability with versatile control. ## Description Product description Momentary Toggle Switch About Us DaierTek is an ISO factory, we are committed to producing a wide range of high-performance switches since 2003. Toggle switch, one of the most popular switches, normally used in automotive, marine boats, household appliances, medical equipment, industrial equipment, etc. The screw design terminals make the wiring of the switch easier and more convenient. Type: Momentary Heavy Duty SPDT Switch Function: 3 Postion (ON)-OFF-(ON) Terminal: 3 Pin, Screw Design Feature: IP65 Waterproof; Weatherproof; Dustproof Package Includes 4 x 3 Way Toggle Switch 4 x Waterproof Toggle Switch Cover Momentary SPDT This is a momentary rocker switch is 3 pin (ON)-OFF-(ON) design, you need to hold the switch at ON position to keep the equipment on, when you release, the switch will get back to OFF position. Waterproof Boot Cap Cover This toggle switch 12v will come with a toggle switch cover to become waterproof toggle switch, which enables this 12v momentary switch to be marine use as well as be used in extreme environment. Application This 12 volt toggle switch can be used on 12VDC, 24VDC, 125VAC, 250VAC systems, suitable for car, truck, marine boat, yacht, DIY projects, household appliances, etc. Review: Waterproof toggle switch - Work fine no problem Review: Good product - What I needed ## Features - Type: This momentary toggle switch is a 3 pin SPDT 3 way toggle switch, the function of this 12v toggle switch is (ON)/OFF/(ON). - Rating: 20A 12V DC; 20A 125V AC; 15A 250V AC. This momentary switch is a heavy toggle switch 12v. - Installation: The mounting hole size of this 12 volt toggle switch is 12mm (0.47 inch). Each terminal of the 12v momentary switch has a machine screw for quick connections. - Waterproof: This 3 position toggle switch will come with a toggle switch cover to achieve waterproof function. The waterproof toggle rocker switch can reach IP65 waterproof rating after install the boot cap. - Application: This marine toggle switch is suitable for automotive, car, truck, boat, yacht, DIY projects, household appliances, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09JFYNFFK | | Best Sellers Rank | #2,324 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Replacement Toggle Switches | | Brand | DAIERTEK | | Brand Name | DAIERTEK | | Circuit Type | 3-way | | Connector Type | Screw | | Contact Material | Brass | | Current Rating | 20 Amps | | Customer Reviews | 4.5 out of 5 stars 329 Reviews | | International Protection Rating | IP65 | | Manufacturer | DaierTek | | Material | Metal | | Material Type | Metal | | Maximum Current | 20 Amps | | Model | KN3C-123AA+WPC-06 | | Mounting Hole Diameter | 0.47 Inches | | Mounting Type | DIN Rail Mount | | Operating Voltage | 12 Volts | | Operation Mode | ON-OFF | | Part Number | KN3C-123AA+WPC-06 | | Switch Type | Rocker Switch, SPDT, Toggle Switch | | Terminal | Spdt | | UPC | 717664070378 | | Unit Count | 4.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** DAIERTEK - **Material:** Metal - **Mounting Type:** DIN Rail Mount - **Terminal:** Spdt - **Voltage:** 12 Volts ## Images ![DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs - Image 1](https://m.media-amazon.com/images/I/719rvjKGOsL.jpg) ![DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs - Image 2](https://m.media-amazon.com/images/I/71OwHTskKRL.jpg) ![DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs - Image 3](https://m.media-amazon.com/images/I/711RMvc08TL.jpg) ![DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs - Image 4](https://m.media-amazon.com/images/I/71aKZDD1dqL.jpg) ![DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs - Image 5](https://m.media-amazon.com/images/I/71ZwTlE3lfL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Waterproof toggle switch *by K***N on April 8, 2026* Work fine no problem ### ⭐⭐⭐⭐⭐ Good product *by A***R on April 6, 2026* What I needed ### ⭐⭐⭐⭐⭐ Switch *by A***R on February 1, 2026* Work great ## Frequently Bought Together - DaierTek Waterproof Momentary Toggle Switch 12V DC 20A Heavy Duty Marine SPDT Switch Rocker 3 Way (ON)-Off-(ON) 250V AC 15A with Weatherproof Boot Cap Cover for Auto Car Boat -4pcs - Nilight Led Pods 2Pcs 18W 1260LM Flood Led Off Road Lights Super Bright Driving Fog Boat Lights Led Work Light Bar for Trucks Pickup Golf Cart SUV ATV UTV 4x4 Van Camper - Nilight 2PCS 16 AWG 10 Feet Wiring Harness Extension Kit for LED Work Light Bar Led Pods Off Road Lights Driving Fog Light Boat Lighting, 2 Years Warranty,black --- ## 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.co.uk/products/375962708-daiertek-waterproof-momentary-toggle-switch-12v-dc-20a-heavy-duty](https://www.desertcart.co.uk/products/375962708-daiertek-waterproof-momentary-toggle-switch-12v-dc-20a-heavy-duty) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*