--- product_id: 518274143 title: "THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop" brand: "thonapa" price: "€ 46.78" currency: EUR in_stock: true category: "Thonapa" url: https://www.desertcart.hr/products/518274143-thonapa-12-gauge-heavy-duty-extension-cord-10-ft-sjtow store_origin: HR region: Croatia --- # 12 Gauge Heavy Duty Power Flame Retardant & Oil Resistant Reinforced Blades & Strain Relief THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop **Brand:** thonapa **Price:** € 46.78 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your projects with the extension cord that works as hard as you do! ## Quick Answers - **What is this?** THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop by thonapa - **How much does it cost?** € 46.78 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/518274143-thonapa-12-gauge-heavy-duty-extension-cord-10-ft-sjtow) ## Best For - thonapa enthusiasts ## Why This Product - Trusted thonapa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cold-Weather Flexibility:** Remains pliable in low temperatures so you never lose momentum, no matter the season. - • **Veteran-Owned Quality You Can Trust:** Backed by a U.S. Veteran company committed to premium construction and customer satisfaction. - • **Power Through with 15 Amps & 1875 Watts:** Robust 12/3 gauge cable delivers reliable, high-capacity energy for your toughest tools and appliances. - • **Safety First with 3-Prong Grounded Plug:** Enhanced strain relief and reinforced blades protect against wear and electrical hazards. - • **Unmatched Durability for Demanding Jobs:** SJTOW-rated for water, oil, and flame resistance—built to thrive on farms, ranches, and workshops. ## Overview The THONAPA 12 Gauge Heavy Duty Extension Cord is a 10-foot, SJTOW-rated black cable designed for outdoor and industrial use. It supports 15 amps and 1875 watts, featuring oil and flame resistance, a 3-prong grounded plug with reinforced blades, and a durable strain relief design. Ideal for farms, ranches, and workshops, this UL-listed extension cord offers reliable, safe power delivery even in cold conditions, backed by a veteran-owned brand. ## Description THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop - desertcart.com ## Features - SJTOW, HEAVY DUTY EXTENSION CORD - Water, oil, and flame resistant perfect for farms, ranches, and higher wattage appliances. Flexible in cold temperatures. - DURABLE STRAIN RELIEF DESIGN for optimal performance with 3 prong grounded plug for added safety. This item has solid end. - BUILT TO LAST WITH REINFORCED BLADES protect prongs from bending or breaking. SLIP RESISTANT DESIGN for continuous uasge. - UL LISTED - 3-wire grounded plug extension cord black, 10 foot electrical cable, 12 gauge/12 AWG,15 amp, 125 volt, 1875 watt, SJTOW rated for oil resistant and flame retardant - COMMITMENT TO QUALITY: Thonapa is a U.S. Veteran owned company, and we stand behind the construction of our outdoor extension cords. If anything goes wrong with your cords, we're here to help resolve any issues that may arise. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099FJJR5T | | Amperage | 15 Amps | | Best Sellers Rank | #107,063 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #903 in Extension Cords | | Brand | Thonapa | | Case Material Type | vinyl | | Color | Black | | Connector Gender | Male-to-Female | | Customer Reviews | 4.8 4.8 out of 5 stars (1,582) | | Gauge | 12.0 | | Input Current | 15 Amps | | Item Length | 120 Inches | | Manufacturer | Thonapa | | Mfr Part Number | Plug: DL-31C; Cord Connector: DL-52C | | Model Number | Plug: DL-31C; Cord Connector: DL-52C | | Number Of Conductors | 3 | | Number of Outlets | 1 | | Plug Type | Type B | | Power Cord Prong Count | 3 | | UL Listed | Yes | | UPC | 840013425885 | | Unit Count | 10 Feet | | Voltage | 125 Volts | | Water Resistance Level | Water Resistant | | Wattage | 1875 watts | ## Product Details - **Brand:** Thonapa - **Color:** Black - **Connector Gender:** Male-to-Female - **Plug Format:** Type B - **Voltage:** 125 Volts ## Images ![THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop - Image 1](https://m.media-amazon.com/images/I/719-aROiJ7L.jpg) ![THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop - Image 2](https://m.media-amazon.com/images/I/71cRDWIcHcL.jpg) ![THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop - Image 3](https://m.media-amazon.com/images/I/712P+y5Jd9L.jpg) ![THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop - Image 4](https://m.media-amazon.com/images/I/713Kl5Y5XyL.jpg) ![THONAPA 12 Gauge Heavy Duty Extension Cord 10 Ft, SJTOW Oil Resistant & Flame Retardant Black Extension Cord with 3 Prong 10 Foot, 12/3 Black Outdoor Electrical Cable Great for Farm, Ranch & Workshop - Image 5](https://m.media-amazon.com/images/I/81gxJg0rbUL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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/518274143-thonapa-12-gauge-heavy-duty-extension-cord-10-ft-sjtow](https://www.desertcart.hr/products/518274143-thonapa-12-gauge-heavy-duty-extension-cord-10-ft-sjtow) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-13*