--- product_id: 696852260 title: "FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding" brand: "firmerst" price: "€ 54.50" currency: EUR in_stock: true reviews_count: 13 category: "Firmerst" url: https://www.desertcart.hr/products/696852260-firmerst-10-gauge-4-conductor-portable-power-cable-6ft-10 store_origin: HR region: Croatia --- # Flexible PVC jacket for easy routing 10/4 copper conductors for max power 300V SJTW weather & oil-resistant jacket FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding **Brand:** firmerst **Price:** € 54.50 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with confidence—durability and flexibility that won’t quit! ## Quick Answers - **What is this?** FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding by firmerst - **How much does it cost?** € 54.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/696852260-firmerst-10-gauge-4-conductor-portable-power-cable-6ft-10) ## Best For - firmerst enthusiasts ## Why This Product - Trusted firmerst brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up with Precision:** 10-gauge copper conductors ensure efficient, heat-resistant current flow for heavy-duty tools and generators. - • **Long-Lasting Performance:** Copper wiring naturally resists oxidation, guaranteeing consistent power delivery during extended use. - • **Built to Brave the Elements:** 300V SJTW-rated jacket resists weather, oil, and abrasion—perfect for rugged outdoor job sites and RV setups. - • **Flexibility Meets Durability:** PVC outer layer maintains pliability in outdoor temps, making installation around corners and tight spaces effortless. - • **Versatile Outdoor Power Solution:** Ideal for landscape lighting, welding, generators, and multi-device setups demanding reliable, portable power. ## Overview The FIRMERST 10 Gauge 4 Conductor Portable Power Cable is a 6-foot, heavy-duty electrical wire designed for demanding outdoor environments. Featuring 10/4 copper conductors and a 300V SJTW-rated PVC jacket, it offers superior weather, oil, and abrasion resistance while maintaining flexibility for easy installation. Perfect for powering generators, welding equipment, and outdoor tools, this cable ensures reliable, heat-resistant electrical transmission with long-lasting durability. ## Description Product description Weather-Resistant & Oil-Resistant SJTOW Cable SJTOW cable is designed for outdoor and demanding work environments. Its weather-resistant and oil-resistant jacket helps deliver dependable power transmission for equipment, tools, generators, workshops, and mobile power applications. Thick, Durable Outer Jacket The robust PVC jacket helps protect the cable from wear, abrasion, moisture, and oil exposure, making it suitable for heavy-duty power supply and equipment wiring applications. More Choices for Electrical Wire Portable Power Cable Electrionic Wire UF-B Wire NM-B Wire THHN Wire Review: Great quality - Great price and value, good stickiness as well Review: Just right for 30-amp connections - Very well-made cable for my generator extension ## Features - Designed with 10/4 copper conductors, SJTW 300V rating, and a 16.5 ± 0.3 mm PVC jacket, suitable for outdoor power distribution in yards, RV sites, and job locations - Maintains workable flexibility in typical outdoor temperatures, making it easier to route around corners, along walls, or through narrow mounting spaces - The PVC outer layer helps protect the cable from abrasion and surface impact during dragging, placement on the ground, or frequent repositioning - Copper conductors help minimize heat accumulation during operation and naturally resist oxidation, supporting consistent electrical transmission in long-duration or multi-device power setups - Works with landscape lighting, generators, outdoor tools, and other applications requiring stable multi-conductor wiring in outdoor environments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D3F6SFKS | | Best Sellers Rank | #51,771 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #292 in Electrical Wire | | Brand | FIRMERST | | Brand Name | FIRMERST | | Color | Black | | Customer Reviews | 4.8 out of 5 stars 495 Reviews | | Gauge | 10.0 | | Manufacturer | FIRMERST | | Material | Copper | | Material Type | Copper | | No. of wires | 4 | | Number Of Wires | 4 | | Number of Cable Strands | Multi Strand | | Part Number | PNEW10G6FT4CBK-USA | | Strands | Multi Strand | | Unit Count | 6.0 Feet | ## Product Details - **Brand:** FIRMERST - **Color:** Black - **Gauge:** 10.0 - **Material:** Copper - **Number of Cable Strands:** Multi Strand ## Images ![FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding - Image 1](https://m.media-amazon.com/images/I/612vkxEZ7QL.jpg) ![FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding - Image 2](https://m.media-amazon.com/images/I/61yB7CDbSkL.jpg) ![FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding - Image 3](https://m.media-amazon.com/images/I/617JkPXKeXL.jpg) ![FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding - Image 4](https://m.media-amazon.com/images/I/61ogSRYFVDL.jpg) ![FIRMERST 10 Gauge 4 Conductor Portable Power Cable 6Ft, 10/4 300V SJTW Electrical Wire for Heavy Tool EV Generator Welding - Image 5](https://m.media-amazon.com/images/I/610h7vnTBOL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality *by M***2 on February 11, 2026* Great price and value, good stickiness as well ### ⭐⭐⭐⭐⭐ Just right for 30-amp connections *by R***Y on March 31, 2026* Very well-made cable for my generator extension ### ⭐⭐⭐⭐⭐ A good cable. *by M***L on March 9, 2026* I needed this to make a power cord for my table saw. The 10 gauge wire is more than heavy enough and will surely last a very long time. --- ## 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.hr/products/696852260-firmerst-10-gauge-4-conductor-portable-power-cable-6ft-10](https://www.desertcart.hr/products/696852260-firmerst-10-gauge-4-conductor-portable-power-cable-6ft-10) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-14*