--- product_id: 281509621 title: "Nilight 50023R 5 Pack 30A Fuse Relay Car Truck Socket Kit-30A Switch Harness Set-12V Dc 4-Pin Spst Automotive 14 Awg Hot Wires-Auto Switches & Starters Set,2 Years Warranty" brand: "nilight" price: "134.30 DT" currency: TND in_stock: true reviews_count: 7 category: "Nilight" url: https://www.desertcart.tn/products/281509621-nilight-50023r-5-pack-30a-fuse-relay-car-truck-socket store_origin: TN region: Tunisia --- # 30A high current rating Built-in fuse socket saves space Interlocking mounting design Nilight 50023R 5 Pack 30A Fuse Relay Car Truck Socket Kit-30A Switch Harness Set-12V Dc 4-Pin Spst Automotive 14 Awg Hot Wires-Auto Switches & Starters Set,2 Years Warranty **Brand:** nilight **Price:** 134.30 DT **Availability:** ✅ In Stock ## Summary > 🔧 Fuse, snap, and power up your ride like a pro! ## Quick Answers - **What is this?** Nilight 50023R 5 Pack 30A Fuse Relay Car Truck Socket Kit-30A Switch Harness Set-12V Dc 4-Pin Spst Automotive 14 Awg Hot Wires-Auto Switches & Starters Set,2 Years Warranty by nilight - **How much does it cost?** 134.30 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/281509621-nilight-50023r-5-pack-30a-fuse-relay-car-truck-socket) ## Best For - nilight enthusiasts ## Why This Product - Trusted nilight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fuse-Integrated Design:** No extra fuse holder needed—streamline your setup and save valuable space under the hood. - • **Color-Coded Wiring Ease:** Simplify your wiring with clearly labeled wires for quick, error-free installation. - • **Snap & Secure Installation:** Unique interlocking sockets keep your relays connected and cables organized for a clean, professional look. - • **Power Up with 30A Switching:** Handles heavy-duty automotive loads effortlessly, ensuring reliable performance every time. - • **Versatile Automotive Control:** Perfect for power door locks, trunk releases, motor controls, and more—upgrade your vehicle’s electrical system with confidence. ## Overview The Nilight 50023R kit includes 5 Bosch-style 4-pin SPST automotive relays with built-in 30A blade fuses and heavy-duty 14AWG wiring. Featuring an innovative interlocking mounting design and color-coded wires, this 12V relay harness set offers easy, space-saving installation and reliable high-current switching for various automotive electrical applications. Backed by a 2-year warranty and trusted by thousands of users, it’s the smart upgrade for professional-grade vehicle control. ## Description From the manufacturer Nilight 12V 4 Pin Relays with socket harness and 5A Blade Fuse Nilight is one of the famous brand that dedicated to providing innovative and quality products. We have been specialized in automotive products and parts for many years. Specification Set include 5 x Relays 5 x Harness Sockets 5 x 30Amp blade fuse Built in fuse socket with included 30A blade fuse. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay. 30A High Switching Capability. Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87). Key Point Product Details Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact Relay Hareness 4-Pin single pole single throw relay. Blue: 14AWG Pin 87 Black: 16AWG Pin 85 White: 16AWG Pin 86 Red: 14AWG Pin 30 Safe Connection Unique interlocking design provides simple and easy installation. The relay sockets come with color-labeled wires for accessories wiring, safe and convenient. Wire Specifications Black-ground(85) Red-VDC(30A) White-trigger(86) Blue-output n/o(87). Review: Nice quality - The good thing about it it have a built-in fuse which make life easier, and a relief of the wiring hassle. So far no issues with the relay. Review: Fix the images - Carefull some misslabeling in one image that confuses common trigger wire and positive source. Ur relay will still work but you will be pulling power from wrong side. Best read the numbers on the relays and trace the wires ## Features - Upgraded Version - Automotive relays built in fuse socket included 30A blade fuses with heavy duty 14AWG wires for main contact. No need of a separate fuse holder, saving space and money. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay. - Mounting Design Feature - The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation. - Easy Wiring - The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87) - Wide Application - Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control, change a low current output to high current, add ignition/accessory outputs, control motors/other electronics etc. - Set includes 5 relays, 5 relay harnesses, and 5 30A blade fuses. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PK7F1MC | | Best Sellers Rank | #12,735 in Automotive ( See Top 100 in Automotive ) #21 in Car Electrical Wiring Harnesses | | Brand | Nilight | | Brand Name | Nilight | | Coil Voltage | 12 Volts | | Connector Type | Socket | | Connector type | Socket | | Contact Current Rating | 30 Amps | | Contact Material | Silver | | Contact Type | Normally Open | | Contact material | Silver | | Contact type | Normally Open | | Current Rating | 30 Amps | | Current rating | 30 Amps | | Customer Reviews | 4.6 out of 5 stars 2,131 Reviews | | Global Trade Identification Number | 00812227031046 | | Included Components | relay socket harness kit | | Item Type Name | Nilight 5 Pack car truck relay socket harness kit - 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Auto Switches & Starters Set,2 Years Warranty | | Item Weight | 0.72 Pounds | | Manufacturer | Nilight | | Maximum Switching Current | 30 Amps | | Minimum Switching Voltage | 12 Volts | | Model | 50023R | | Mounting Type | Wall Mount | | Mounting type | Wall Mount | | Operation Mode | Manual | | Part Number | 50023R | | Specification Met | CE | | UPC | 812227031046 | | Unit Count | 5 Count | | Wattage | 360 watts | ## Product Details - **Connector type:** Socket - **Contact material:** Silver - **Contact type:** Normally Open - **Current rating:** 30 Amps - **Mounting type:** Wall Mount ## Images ![Nilight 50023R 5 Pack 30A Fuse Relay Car Truck Socket Kit-30A Switch Harness Set-12V Dc 4-Pin Spst Automotive 14 Awg Hot Wires-Auto Switches & Starters Set,2 Years Warranty - Image 1](https://m.media-amazon.com/images/I/61z1y80haWL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice quality *by F***N on 2 April 2024* The good thing about it it have a built-in fuse which make life easier, and a relief of the wiring hassle. So far no issues with the relay. ### ⭐ Fix the images *by D***A on 15 December 2023* Carefull some misslabeling in one image that confuses common trigger wire and positive source. Ur relay will still work but you will be pulling power from wrong side. Best read the numbers on the relays and trace the wires ### ⭐⭐⭐⭐⭐ Great Quality, excellent design with fuse built in. *by H***R on 30 December 2025* Super handy for adding circuits to cars and trucks. I would definitely buy again because I keep these on hand for regular use. It's especially helpful that the fuse is built into the body of these relays, easy to find and replace if there's a problem of some sort. ## Frequently Bought Together - Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters S - Nilight 12 Pack 12V Car Add-a-Circuit Fuse Tap Standard Mini Micro2 and Low Profile Fuse Taps 4 Types ATO ATC ATM APM Fuse Holder for Cars Trucks Boats - JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro Fuse + 1 Puller – for Car/RV/Truck/Motorcycle(2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A) --- ## 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.tn/products/281509621-nilight-50023r-5-pack-30a-fuse-relay-car-truck-socket](https://www.desertcart.tn/products/281509621-nilight-50023r-5-pack-30a-fuse-relay-car-truck-socket) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-26*