--- product_id: 424219527 title: "Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ" brand: "twidec" price: "฿1079" currency: THB in_stock: true url: https://www.desertcart.co.th/products/424219527-twidec-3pcs-heavy-duty-waterproof-momentary-toggle-switch-12v-dc store_origin: TH region: Thailand --- # 20A Current Waterproof 50,000 Cycles Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ **Brand:** twidec **Price:** ฿1079 **Availability:** ✅ In Stock ## Summary > 🔧 Switch Up Your Game with Reliability! ## Quick Answers - **What is this?** Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ by twidec - **How much does it cost?** ฿1079 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/424219527-twidec-3pcs-heavy-duty-waterproof-momentary-toggle-switch-12v-dc) ## Best For - twidec enthusiasts ## Why This Product - Trusted twidec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use:** Ideal for cars, boats, and terminals, making it a must-have for any DIY enthusiast. - • **Easy Installation:** Designed with a 12mm mounting hole and machine screws for quick connections. - • **High Current Rating:** Handles up to 20A at 12V DC, perfect for demanding applications. - • **Weatherproof Design:** Equipped with a high-quality waterproof boot cap for all-weather performance. - • **Unmatched Durability:** Engineered for over 50,000 mechanical cycles, ensuring longevity. ## Overview The Twidec 3Pcs Heavy Duty Waterproof Momentary Toggle Switch is a robust and versatile switch designed for high-performance applications. With a rated voltage of 12V DC and a current capacity of 20A, this switch is perfect for automotive and marine use. Its weatherproof boot cap ensures durability in harsh conditions, while the easy installation process makes it accessible for both professionals and DIYers. Each switch boasts a mechanical life of over 50,000 cycles, making it a reliable choice for any project. ## Description Full description not available ## Features - Special note: this switch is Momentary Switch 3 Terminal Pin ；Product Name: Toggle switch; Country of Manufacture: CHINA; Feature: The waterproof toggle switch is made of metal and bakelite. - Type: (ON)/OFF/(ON) ; Connector type: SPDT, 3 terminal pin ; Rated Voltage & Current :16A 250V AC/20A 12Volt DC - Mechanical life: more than 50.000 cycles. Electrical life: more than 10, 000 cycles,Total Size(Approx) : 30x15x52mm/ 1.2" x 0.58" x2"(L*W*H) - Easy to install: Mounting hole diameter: 12mm. Each of the terminals has a machine screw for quick connections, but also easy to be soldered - Package content: 3 X toggle switch, 3 x High Quality Waterproof Cover ,9xTerminal ## Product Details - **Mounting Type:** hole mount - **Brand:** Twidec - **Material:** Metal - **Terminal:** Spdt - **Voltage:** 250 Volts ## Images ![Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ - Image 1](https://m.media-amazon.com/images/I/71Ah7d-jTWL.jpg) ![Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ - Image 2](https://m.media-amazon.com/images/I/71W5hiu2JwL.jpg) ![Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ - Image 3](https://m.media-amazon.com/images/I/71UrS6d2rxL.jpg) ![Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ - Image 4](https://m.media-amazon.com/images/I/71Y1FmVOsZL.jpg) ![Twidec/3Pcs Heavy Duty Waterproof Momentary Toggle Switch 12V DC 20A SPDT 3 Position 3 Pin (ON)-Off-(ON) Switch with Weatherproof Boot Cap Cover for Car Boat and Terminal KL-C123-HMZ - Image 5](https://m.media-amazon.com/images/I/71zaHq3GoRL.jpg) ## Questions & Answers **Q: What is it, 30 or 20 amp? It states both.** A: The maximum use of this switch can reach 30A, and if it is used for a long time, it is best not to exceed 20A. --- ## 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.th/products/424219527-twidec-3pcs-heavy-duty-waterproof-momentary-toggle-switch-12v-dc](https://www.desertcart.co.th/products/424219527-twidec-3pcs-heavy-duty-waterproof-momentary-toggle-switch-12v-dc) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-23*