NEMA 5-15 Plug, Single Outlet Socket NEMA 5-15 Receptacle 15A 125V
The NEMA 5-15 Extension Cord is a standard American grounded power extension cord, widely used in residential, office, workshop, and outdoor settings to provide reliable power extension. It features NEMA 5-15P (male, 3-prong grounded) and NEMA 5-15R (female) connectors, compatible with standard 125V/15A household outlets, supporting a maximum power of 1875W. This extension cord emphasizes safety and durability, ideal for connecting appliances, tools, lighting equipment, or electronics, and supports both indoor and outdoor use (depending on cable type). As a manufacturing factory, we offer high-quality customization options that comply with UL safety standards and North American electrical codes (NEC).
Technical Specifications
- Plug Type:NEMA 5-15P (3-prong grounded male)
- Socket Type: NEMA 5-15R Single Outlet
- Electrical Rated Voltage: 125V AC 15A
- Number of Poles/Wires: 2 poles, 3 wires (active, neutral; earth)
- Conductor Material: Stranded Copper
- Wire Gauge Options: 12AWG, 14 AWG, 16 AWG, 18 AWG (3-conductor)
- Cable Length: Up to 100 ft (customizable)
- Cable Types: SJT (indoor), SJTW (outdoor waterproof)
- Cable Color Custom: Black, White, Gray, Red, or as per request
- Certifications: UL 62, NEMA, ETL, cUL
- Operating Temperature:-40°F to 221°F (105°C)
- Environmental: REACH and RoHS,halogen-free options available.
NMEA 5-15 Extension Cable Variants
Standard Indoor and Outdoor Extension Cord 3-Conductor Single Outlet
LA004F/LA005D
LA004D/LA005B
LA004K/LA005H
LA004I/LA005G
Materials
- Cable Jacket: Thermoplastic (SJT/SJTW) or rubber for flexibility and chemical corrosion resistance; outer diameter 0.35–0.50 inches.
- Conductors: Multi-strand bare or tinned copper for low resistance and minimal voltage drop.
- Connectors: Molded polycarbonate or nylon housings with nickel-plated brass contacts for corrosion resistance and secure connections.
Certifications and Approvals
- Safety Certifications: UL Listed (all models), ETL Verified, CSA Compliant, RoHS for environmental standards.
- Quality Assurance: 100% factory testing ensures compliance with North American electrical safety requirements.
Available Options and Pricing
- Lengths: Standard 10 ft, 25 ft, 50 ft, 100 ft; customizable from 3 ft to 200 ft.
- Variants: Indoor SJT (NEMA 5-15 standard), outdoor SJTW (yellow/orange high-visibility), heavy-duty 12 AWG models.
- Accessories: Multi-outlet power strips, locking mechanisms, or integrated surge protection.
- Pricing: Factory-direct, $0.40–$1.50 per ft (bulk MOQ 50 pcs, depending on gauge and length); free samples available.
- Lead Time: 2–4 weeks after order confirmation; monthly capacity over 100,000 units.
The NEMA 5-15 Extension Cord is the premier choice for American household power extension, combining safety, durability, and versatility. For bulk customization or specific configurations, contact us as your reliable manufacturing partner!
Your Custom Packaging
Custom artworks on paper cards ,printing and Bulk package or export cartons are standard packages for Manufacturer of NEMA 5-15 Extension Cords.

NEMA 5-15 Extension Cord Manufacturer
We are China leading extension cord manufacturer specialize in premium NEMA 5-15 extension cords designed for everyday reliability and heavy-duty performance. These standard 3-prong, 15-amp cords are the go-to for North American households, powering everything from home appliances to office setups and even EV chargers. But what sets us apart? Here’s why customers trust us for safe, durable power extension: Uncompromising Safety First: Every cord undergoes rigorous testing and carries UL Listing, ensuring they exceed industry standards for secure, efficient operation and minimizing risks like overheating or electrical faults.
- Built to Last with Premium Materials from Crafted from high-grade, oil-resistant cables with thick insulation, our cords resist wear from daily use, weather exposure, and even outdoor conditions. Opt from 1-guage to 12-gauge heavy duty options for lengths up to 100 feet without voltage drop—overkill on durability means no replacements needed.
- Seamless Compatibility and Versatility: Perfectly matched NEMA 5-15P to 5-15R plugs fit standard outlets and devices like servers, desktops, power tools, and clamp lights without adapters. Our designs ensure a secure, wobble-free connection to prevent interruptions.
- Smart Investment for Long-Term Savings: Choosing quality over cheap alternatives avoids downtime, headaches, and costly replacements—it’s the smart buy that pays off twice by preventing issues from the start.
- Whether you’re extending power in your garage, apartment, or workshop, our NEMA 5-15 extension cords deliver professional-grade performance at an everyday price. Ready to upgrade? Browse our selection today!




























