Precise Connections, Reliable Power – Your Cable & Power Solution Partner with 17 Years of Unwavering Commitment

As a trusted B2B manufacturer of electronic cables/power accessories and Alibaba verified supplier, we bring 17 years of expertise to global clients.
Our key products include power cords, power adapters, Sae/DC/Network/Data cables, optical fibers, and vehicle car extension cord.

These are widely serve 19+ professional sectors such as consumer electronics, industrial automation, new energy, medical health, smart building, and cross-border e-commerce.

Our product matrix is fully adaptable to various scenarios:

Consumer Electronics: Meets demands for bulk supply, fast-charging compatibility, and cost control.

Industrial Automation: Capable of withstanding extreme temperatures (-20°C to +85°C).

New Energy & Automotive: Covers vehicular connection cables, providing charging and data transmission solutions.

Medical Health: Our products are IEC certified, featuring strict leakage current control and safety protection.

Smart Building, Security, Outdoor Advertising: POE adapters and waterproof cables enable integrated power and data transmission supply.

Why Choose Us as Your Supplier:

Globally certified (ETL, BS, VDE, SAA, CE, RoHS)
Flexible OEM/ODM & customization (color, packaging, interfaces, surge protection)
Rapid samples, bulk order responsiveness, and small-batch replenishment
2-year warranty for stable supply chains

Compatible Devices & Important Usage Guidelines for Your L7-15P Cord

Extensive Compatibility List

This locking power cable is essential for ensuring a stable connection to specific $277text{V}$ equipment common in North American commercial infrastructure.

• Commercial and Industrial High-Bay Lighting Systems
• Specialized High-Voltage HVAC Units and Controllers
• Specific Data Center Rack Power Distribution Units (PDUs)
• Industrial Motor and Pump Assemblies requiring locking power
• High-Intensity Discharge (HID) Lighting Fixtures

Important Usage Guidelines

Safety First: Only connect this cable to a properly grounded and rated $277text{V}$, $15text{A}$ NEMA L7-15 receptacle. Always ensure the twist-lock mechanism is fully engaged to maintain connection integrity. Inspect the cable for damage (cuts, abrasions) before each use, especially in harsh environments. Do not exceed the $15text{A}$ current rating.

Customization Options & Our Commitment to Quality

Tailored to Your Specific Needs

We understand that industrial and commercial applications often require non-standard solutions. We offer comprehensive customization to meet your exact project specifications:

• Custom Cable Lengths: Choose any length beyond our standard $3text{FT}$, $4text{FT}$, and $6text{FT}$ options.
• Specific Cable Materials: Selection of jacket compounds (e.g., EPDM rubber) for environments requiring extreme flexibility or resistance to heat and chemicals.
• Color Coding: Custom jacket colors (e.g., safety yellow) for easy circuit identification and safety.
• Custom Strain Relief: Specialized plug/connector overmolds for enhanced cable protection at stress points.

Our Commitment to Your Satisfaction

We stand by the quality of every cord assembly we produce. We offer **24-hour online customer service** to address any questions or issues with your current order immediately. Furthermore, if your shipment contains any goods with a quality defect, we will gladly arrange for a full replacement.

Why Choose Our NEMA L7-15P Locking Power Cord Assembly?

Customers frequently report issues with power cords overheating, accidentally disconnecting, and having unreliable or undersized conductors. Our design directly addresses these critical pain points for a safer, more reliable solution.

Built to North American Safety Standards

Our manufacturing process rigorously adheres to the design and testing specifications required by major North American safety standards for flexible cord products, giving you peace of mind that your equipment is protected.

Made with High-Purity Conductors

We use only high-purity copper conductors to minimize electrical resistance, significantly reducing the risk of connector overheating and dangerous voltage drop, especially over longer runs.

Durable and Reliable Construction

The robust, one-piece molded plug and heavy-duty jacket ensure the cable can withstand the physical demands of industrial and outdoor environments, preventing jacket cracking and accidental wire pull-out that leads to field failures.

Key Features & Design Details

Smart, User-Friendly Design

The secure twist-lock mechanism is easy to engage yet impossible to accidentally disengage, maintaining consistent power to critical systems. The heavy-duty thermoplastic jacket resists oil and moisture, maintaining integrity even when exposed to harsh industrial solvents and weather conditions.

Available Colors and Lengths

Our standard offerings include the most common industrial colors, **Black** and **White**.
Standard Lengths: $0.9text{M}$ ($3text{FT}$), $1.2text{M}$ ($4text{FT}$), $1.8text{M}$ ($6text{FT}$). Custom lengths are available upon request.

Q1. Are you factory or trade company?

A: We are factory of more than 16 years export experience.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. Samples ?

A : 2-5 pieces free samples are available,fright on you. Delivery time usually is 2-3 days. Customized samples will take 5-10days.

Q5.What is delivery time if we place an order?

A:It depends order quantities.Usually,we can deliver goods within 10-15 working days,for more QTY order,let's confirm when you place official order. 

Q6. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q7:How to ship out the cargo?

A:At your request, by sea,by express, all are available.