--- product_id: 376102857 title: "weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System" brand: "weideer" price: "€ 9.49" currency: EUR in_stock: false url: https://www.desertcart.gr/products/376102857-weideer-4-string-pv-combiner-box-with-circuit-breaker-led store_origin: GR region: Greece --- # 15A Current IP65 Waterproof 3-Digit Lock weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System **Brand:** weideer **Price:** € 9.49 **Availability:** ❌ Out of Stock ## Summary > Harness the Sun, Secure Your Power! ☀️ ## Quick Answers - **What is this?** weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System by weideer - **How much does it cost?** € 9.49 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/376102857-weideer-4-string-pv-combiner-box-with-circuit-breaker-led) ## Best For - weideer enthusiasts ## Why This Product - Trusted weideer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **⚡ Stay Informed:** LED indicator alerts you when a fuse is blown. - • **💧 Weather the Storm:** IP65 waterproof rating ensures durability in any climate. - • **🛠️ Easy Installation:** Includes stainless steel mounting buckle for hassle-free setup. - • **🔒 Secure Your Investment:** Features a 3-digit combination lock for peace of mind. - • **🔌 Power Up Your Solar Game:** Supports up to 2880W for robust energy management. ## Overview The Weideer 4 String PV Combiner Box is a high-performance solution for solar panel systems, featuring a 15A current capacity, IP65 waterproof design, and a secure 3-digit combination lock. Ideal for both grid-connected and off-grid applications, this durable box ensures safe and efficient energy management. ## Description Our company sells all kinds of electronic components with excellent after-sales service and professional technical consultants. Please contact us by email if you have any questions. ## Features - Product name:4 String PV Combiner Box with 3 Digit Combination Lock Mounting Plate(The current and voltage of each pin of the combiner box is up to 15A/250V DC.12V system up to 720W; 24V system up to 1440W; 48V system up to 2880W) - Product configuration:10Awg Cables;15A Fuse;32A Fuse Holder Base.The fuse base has an LED indicator, if the fuse is burned out, the LED will light up;Surge protection device;63A 2 Pole Miniature Circuit Breaker.Play the role of circuit protection and lightning protection - Product advantages:Stainless steel mounting buckle, Waterproof, durable and easy to install;Shell, IP65 waterproof, fireproof;The wiring of the combiner box adopts terminal blocks and wiring blocks, which are safe, clear and concise - Product Applications:Suitable for photovoltaic grid-connected/off-grid solar power systems - Product packaging:1PCS PV Combiner Box+1PCS 3 Digit Combination Lock+4PCS Lock Mounting Plate+4PCS screw ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 27.9 x 21.6 x 13.6 cm; 1.9 kg | | Batteries required | No | ## Product Details - **Material:** Shell - **Brand:** weideer - **Colour:** gray, black - **Style:** Modern - **Finish type:** Unfinished ## Images ![weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System - Image 1](https://m.media-amazon.com/images/I/71Zajg0h8fL.jpg) ![weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System - Image 2](https://m.media-amazon.com/images/I/71mQOZPbGUL.jpg) ![weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System - Image 3](https://m.media-amazon.com/images/I/61QoCR-Xg9L.jpg) ![weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System - Image 4](https://m.media-amazon.com/images/I/61JxTmAxInL.jpg) ![weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System - Image 5](https://m.media-amazon.com/images/I/71XNot9IB8L.jpg) ## Questions & Answers **Q: Are the connectors mc4 with a ip67 rating?** A: yes **Q: Does it have a blocking diode per string or does not?** A: No blocking diode only fuse per string **Q: Confirmed my fuses are blown by continuity test. however the led for each slot does not light up, indicating they're blown. what's wrong?** A: Check your wiring **Q: What is the biggest gauge wire that can fit in the positive and negative breaker going out to inverter?** A: Breaker is rated at 63a in my unit so code says about #4 for 60 deg C wire I would say slightly less than 1/4" physical measured. ## Frequently Bought Together - weideer 4 String PV Combiner Box with Circuit Breaker LED 15A Current Fuse Lightning Arreste Solar Combiner Box Waterproof with 3 Digit Combination Lock Mounting Plate for Solar Panel System - SELTERM 10pcs 2 AWG - 5/16" Stud - Battery Lugs, Heavy Duty Wire Lugs, Ring Terminals, Battery Cable Ends,2 Gauge Terminals, UL Bare Copper Eyelets Electrical Battery Terminal Connectors - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## 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.gr/products/376102857-weideer-4-string-pv-combiner-box-with-circuit-breaker-led](https://www.desertcart.gr/products/376102857-weideer-4-string-pv-combiner-box-with-circuit-breaker-led) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-15*