Custom 2-Core Brazil Plug Power Cord
Power cords, or mains cables, are the final link between an electrical device and the AC power outlet. Their specifications vary globally based on regional standards.
Core Specifications
Power cord specifications are defined by four key elements, often abbreviated as a 'Connector Code' (e.g., NEMA 5-15P to IEC 60320 C13).
1. Plug Type (Input Connector)
This is the end that goes into the wall outlet. It varies by country/region and defines voltage, current, and safety standards.
NEMA (North America): The most common is the NEMA 5-15P (3-prong, 125V, 15A). Used in the USA, Canada, Mexico, Japan, and others.
IEC Type G (UK Plug): Three rectangular pins, fused, 230V. Used in the UK, Ireland, Hong Kong, Singapore, etc.
CEE 7/7 (Schuko - Europe): Two round pins with side grounding clips, 230V. Standard in Germany, France, Austria, and most of continental Europe.
AS/NZS 3112 (Australasian): Two angled flat pins forming a 'V' with an earth pin, 230V. Used in Australia, New Zealand, China, Argentina.
India (IS 1293): Three large round pins in a triangular pattern, 230V.
2. Appliance Connector (Output Connector)
This is the standardized end that goes into the device. The most common standards are set by IEC 60320.
IEC 60320 C13/C14: The universal 'kettle lead' or 'cloverleaf' connector. C13 (female socket) is on the cord, C14 (male inlet) is on the device. Rated for 10A/250V. Used for desktop computers, monitors, printers, amplifiers.
IEC 60320 C19/C20: A larger, square connector rated for 16A/250V. Used for servers, high-power network switches, UPS units, high-end audio, and professional kitchen equipment.
IEC 60320 C5/C6: The 'Mickey Mouse' or cloverleaf connector, often used for laptop power bricks and projectors.
IEC 60320 C7/C8: The figure-8 connector, non-polarized, used for low-power devices like game consoles, small audio systems, and some printers.
3. Cable Specifications
Conductor Gauge (AWG): Determines current-carrying capacity. Common sizes are 18 AWG (up to ~10A), 16 AWG (up to ~13A), and 14 AWG (up to ~15A) for longer or higher-power runs.
Jacket Rating: Markings indicate safety certification.
SJTW: Hard Service, Junior, Thermoplastic, Weather-resistant. Common for general use.
SJT: Same as above, but not weather-resistant.
SVT: Light-duty cord for vacuum cleaners, power tools.
Voltage & Current Rating: Must match or exceed the regional supply and device requirements (e.g., 125V/15A, 250V/10A).
Safety Certifications: Look for marks from regional bodies (UL/CSA for North America, CE for Europe, CCC for China, etc.).
Advantages of Standardized Power Cords
Global Interoperability: IEC appliance inlets allow the same device to be sold worldwide; only the wall plug end needs to change.
Safety: Regional plugs are designed with specific safety features (shutters, insulation, fuse requirements) for their electrical grids.
Ease of Replacement & Service: Standard cords are inexpensive, widely available, and easy to swap if damaged.
Device Portability: Laptops and other devices can be used in different countries with a simple, correct plug adapter or local cord.
Organization: Different IEC connectors (C13 vs. C19) help prevent plugging a high-power device into an under-rated power source.
Common Applications by Connector Type
Device Type | Typical Plug (Wall End) | Typical Appliance Connector (IEC) | Rationale |
|---|
Desktop PC, Monitor, Printer | NEMA 5-15P, CEE 7/7, etc. | C13 / C14 ('Kettle Lead') | Standard for ~10A office/IT equipment. |
Server, Powerful UPS, Pro Audio Amp | NEMA 5-20P, CEE 7/7, etc. | C19 / C20 | Higher 16A rating for power-hungry devices.
|
Laptop Power Adapter, Projector | Regional Plug | C5 / C6 ('Cloverleaf') | Compact, standard for external power bricks. |
Game Console, Small Stereo, Printer |
Regional Plug |
C7 / C8 ('Figure-8')
| Simple, low-cost for double-insulated devices under ~2.5A. |
Medical Equipment, Lab Device | Hospital-Grade Plug (e.g., NEMA 5-15P-HG) | C13 / C14 | Higher construction standards for reliability in critical settings. |
Outdoor Equipment, Construction | Heavy-duty, weatherproof plug | Often hard-wired or C19 |
Built for durability, strain relief, and environmental resistance. |
Critical Safety Note
Always ensure a power cord is:
Certified for use in your country.
Rated for the voltage and current of your device and electrical system.
In good physical condition (no cuts, cracks, or exposed wire).
Using an under-spec or uncertified cord is a major fire and electrocution hazard.
0086-755-23002989
info@hotonlink.com
hotonlink
0086-18123718803
Room 506, 5th floor No.48 Huaide South Road,Cuigang Industrial Zone 4,Fuyong Street,Baoan Shezhen China 
