Lighted Nema 515P to 515R Edison Power Extension Cable
Constructed with 14/3 or 12/3 AWG 100% copper conductors (<3% voltage drop), our cords include dual-layer SJTW/SJTOW jackets certified for indoor/outdoor use with superior oil/abrasion resistance. The lighted NEMA 5-15P plug and 5-15R receptacles feature industrial-grade thermoplastic casing and strain relief collars.
- Product Description
Lighted NEMA 5-15P to 5-15R Power Extension Cable: Visual Power Confirmation for Critical 15A/125V Circuits
Enhance operational safety and troubleshooting with our illuminated Lighted NEMA 5-15P to 5-15R Power Extension Cable. This heavy-duty cord features a bright, built-in LED indicator in the plug body to confirm live power at the source, combined with a 14/3 SJTW construction, 15A/125V rating, and full UL/ETL certification. Engineered for professional workshops, data centers, and equipment maintenance where verifying active power status prevents operational errors and enhances safety protocols.
Why Choose Our Lighted Power Extension Cable?
Inactive or incorrectly connected equipment leads to costly diagnostic delays and safety risks. Our lighted cable provides immediate visual confirmation of circuit activity before equipment is powered, solving critical workflow inefficiencies and adding a vital layer of user safety at the point of connection.
Instant Visual Power Verification
The integrated, energy-efficient LED illuminates brightly when the plug is correctly inserted into a live, properly wired outlet. This immediate feedback eliminates guesswork and accidental use of dead circuits, preventing tool startup failures and streamlining setup in complex power distribution environments.
Rugged, Professional-Grade Construction
Built for demanding use with a 14AWG 100% copper conductor for minimal voltage drop under load and a cold-flex, oil/water/abrasion-resistant SJTW jacket. The translucent plug housing is made from durable, high-impact polycarbonate, protecting the LED circuit from physical shock and environmental stress.
Enhanced Safety & User Awareness
The LED serves as a proactive safety feature. A lit indicator confirms proper grounding and polarity from the source outlet. It also acts as a visual reminder that the cord is energized, promoting safe handling and discouraging unnecessary plug/unplug cycles under load in dark or low-light work areas.
Complete Product Specifications
| Parameter | Specification |
|---|---|
| Model | KUN-LED1514P-Series |
| Configuration | NEMA 5-15P (Lighted Plug) to NEMA 5-15R (Receptacle) |
| Electrical Rating | 15A, 125V, 1875W, 60Hz |
| LED Indicator | Integrated in Plug, Green (Standard), Energized when Live |
| Wire Gauge & Type | 14/3 AWG, Stranded Bare Copper |
| Cable Jacket | SJTW, Oil/Water/Abrasion Resistant |
| Plug/Receptacle Housing | High-Impact Polycarbonate/ABS Blend |
| Certifications | ETL Certified, RoHS Compliant |
| Standard Lengths | 10ft, 25ft, 50ft, 100ft |
| Receptacle Feature | Standard Duplex, Polarized, Shuttered |
| Operating Temperature | -25°C to +60°C |
Professional Applications You Can Trust
Ideal for professional workshops, fabrication shops, and garages for powering machinery like welders, dust collectors, and compressors. The lighted plug provides instant confirmation that the dedicated 15A or 20A circuit is active before engaging high-load equipment, preventing motor startup issues and reducing wear from low-voltage conditions.
Essential in server rooms, data closets, and AV installation racks. It allows technicians to quickly verify PDU or wall outlet status before connecting critical servers, switches, or expensive audio-visual gear, preventing downtime and protecting sensitive electronics from being connected to ungrounded or faulty circuits.
Advanced Safety Features
The LED circuit is self-contained and powered with minimal current draw directly from the hot and neutral pins, with a built-in current-limiting resistor. It does not interfere with the power delivery path, ensuring full 15A capacity. The plug is molded with an internal seal around the LED to prevent moisture ingress, and the entire cord assembly undergoes Hi-Pot testing (1500V) to ensure insulation integrity is not compromised by the indicator.
The LED also functions as a basic polarity and grounding checker. If plugged into an outlet with reversed hot/neutral wiring or a missing ground, the LED may not illuminate or may behave erratically (depending on model design), providing a user-level alert to potentially dangerous wiring conditions that should be investigated by an electrician.
Manufacturing Excellence
Assembled in our specialized cord production facility using automated molding equipment for consistent plug construction. The LED components are sourced from qualified, long-term suppliers and undergo pre-assembly testing for brightness and longevity. Every finished cable is subjected to a three-point electrical test: continuity/grounding verification, dielectric withstand, and a functional LED illumination check under live voltage, ensuring 100% performance before shipment.

Frequently Asked Questions
Q: Does the LED stay on when equipment is turned off? What is its power draw?
A: Yes, the LED is wired across the line (hot and neutral) at the plug, so it remains illuminated whenever the plug is in a live outlet, regardless of the equipment switch. Its power draw is negligible, typically less than 0.25 watts, and will not impact your electricity bill or circuit loading.
Q: Is the lighted plug safe for outdoor or wet location use?
A: While the cable jacket (SJTW) is rated for outdoor use, the standard lighted plug housing is not specifically rated for direct water exposure (e.g., immersion or heavy rain). For wet locations, we recommend our Inline GFCI model or using the cord with the connection points protected from direct water.
Q: Can I get the light in a different color, like red?
A> Yes, we offer LED color customization (Red, Amber, Blue) for bulk OEM/ODM orders. Red is often used to indicate dedicated or emergency circuits. contact us to discuss minimum order quantities and specifications for custom lighted plug configurations.
Q: Will the LED eventually burn out, and does that affect the cord's safety?
A: The LED has an exceptionally long lifespan (typically 50,000+ hours). If it were to fail, it is a parallel indicator circuit, so the primary power delivery function of the cord remains completely unaffected and safe to use. The LED is not a critical safety component like a GFCI; it is a status indicator.
Custom Solutions for Your Business
We provide extensive customization for lighted power cords to meet branding and functional needs. Options include dual LEDs (one in plug, one in receptacle), selectable colors, custom molded logos, specific jacket colors (e.g., bright yellow for hazard areas), and tailored lengths on spools. For high-volume B2B clients, we can integrate your specific circuit identification requirements directly into the product design.
Contact Us
Ready to discuss your Lighted NEMA 5-15P to 5-15R Power Extension Cable requirements? Contact us at liz@szkuncan.net for expert guidance, competitive B2B pricing, and to request evaluation samples for your maintenance or safety program.


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