--- product_id: 451424627 title: "Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires" brand: "gebildet" price: "KD 14.67" currency: KWD in_stock: true reviews_count: 6 category: "Gebildet" url: https://www.desertcart.com.kw/products/451424627-gebildet-2pcs-40-30-amp-waterproof-relay-switch-12awg-harness store_origin: KW region: Kuwait --- # 40A max contact current Waterproof for all-weather use Built-in diode for voltage protection Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires **Brand:** gebildet **Price:** KD 14.67 **Availability:** ✅ In Stock ## Summary > ⚡ Drive with power and protection — the relay that never quits! ## Quick Answers - **What is this?** Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires by gebildet - **How much does it cost?** KD 14.67 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/451424627-gebildet-2pcs-40-30-amp-waterproof-relay-switch-12awg-harness) ## Best For - gebildet enthusiasts ## Why This Product - Trusted gebildet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Endurance That Lasts:** Engineered for 10 million mechanical operations and 100,000 electrical cycles - • **Weatherproof Reliability:** Seamlessly performs in rain, snow, or shine with superior waterproof design - • **Smart Protection Built-In:** Integrated diode suppresses voltage spikes, safeguarding your vehicle’s electronics - • **Plug & Play Heavy-Duty Wiring:** Pre-wired 12AWG harness ensures robust, hassle-free installation - • **Power Through with Confidence:** Handles up to 40A contact current for heavy-duty automotive demands ## Overview The Gebildet 2pcs 40/30 Amp Waterproof Relay Switch Set features 12V DC 4-pin SPST automotive relays with a heavy-duty 12AWG pre-wired harness and built-in diodes for voltage spike protection. Rated for up to 40A contact current and designed to withstand extreme temperatures (-40 to +125°C), these relays deliver reliable, weatherproof performance and long-lasting endurance, making them an essential upgrade for professional-grade automotive electrical systems. ## Description Specifications: Coil Voltage: 12V DC Coil Current: 160 mA Switching Voltage: 14V DC Max Contact Current Rating: - NO 40A 14V DC - NC 30A 14V DC Ambient Temperature: -40 ~ +125 degree C (no condensation) Initial contact resistance (at 6VDC 1A): 50mΩ¸ Max. Initial insulation resistance: 100MΩ¸ Min. (DC500V) Initial dielectric strength: - Between open contacts: AC500V, 50/60 Hz 1Min. - Between coil and contact: AC500V, 50/60 Hz 1Min. Endurance (operations): - Mechanical (at 7,200 ops./h): 10,000,000 - Electrical (at 600 ops./h): 100,000 Please Note: --- Easy to mount - No instructions were included - You do need to know a little about electrical. --- For your and others' safety, let professional technicians to install the equipment. Review: Recommended - Good quality Review: Rasch, professionell und technisch einwandfrei. ## Features - 12 V DC automotive waterproof relay (max 14 V). Note: 12 V and 14 V are coil voltages, they are not the voltage that triggers the switch - Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86) and Blue - Output N/O (87). - Excellent waterproof performance, high quality in any weather conditions - Pre-wired Harness - Heavy duty 12AWG wiring harness. - Integrated Diode: Each relay includes a built-in diode that suppresses induced voltage during switching, safeguarding your electrical components from potential damage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TWC48QW | | Best Sellers Rank | #28,345 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Starter Relays | | Manufacturer | Gebildet | | Manufacturer reference | DE260 | | Product Dimensions | 30 x 10 x 3.6 cm; 160 g | ## Product Details - **Connector type:** Plug-In - **Contact material:** Silver - **Contact type:** Spst - **Current rating:** 40 Amps - **Mounting type:** Screw Mount ## Images ![Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires - Image 1](https://m.media-amazon.com/images/I/51esTc7zIUL.jpg) ![Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires - Image 2](https://m.media-amazon.com/images/I/61I9GIHwg5L.jpg) ![Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires - Image 3](https://m.media-amazon.com/images/I/715l3-Le9nL.jpg) ![Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires - Image 4](https://m.media-amazon.com/images/I/711J+vPQIvL.jpg) ![Gebildet 2pcs 40/30 Amp Waterproof Relay Switch 12AWG Harness Set with Built-in Diode- 12V DC 4-Pin SPST Automotive Relays Hot Wires - Image 5](https://m.media-amazon.com/images/I/61OkOLwZ3OL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended *by A***I on 27 March 2025* Good quality ### ⭐⭐⭐⭐⭐ Review *by G***G on 13 December 2025* Rasch, professionell und technisch einwandfrei. ### ⭐⭐⭐⭐⭐ Review *by J***E on 28 December 2025* Très bien --- ## 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.com.kw/products/451424627-gebildet-2pcs-40-30-amp-waterproof-relay-switch-12awg-harness](https://www.desertcart.com.kw/products/451424627-gebildet-2pcs-40-30-amp-waterproof-relay-switch-12awg-harness) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-12*