INDUSTRY COMPONENT

Power Cord

A power cord is a flexible electrical cable with connectors that transmits electricity from a power source to electrical equipment.

Component Specifications

Definition
A power cord is an essential electrical component consisting of insulated conductors, protective sheathing, and standardized connectors designed to safely deliver alternating current (AC) or direct current (DC) from a power outlet or distribution unit to electrical devices. It serves as the critical interface between fixed power infrastructure and portable or stationary equipment, ensuring reliable energy transfer while meeting safety regulations for voltage, current capacity, and environmental conditions.
Working Principle
Power cords operate on the principle of conductive transmission through copper or aluminum wires, which carry electrical current from the power source to the connected device. The conductors are insulated with materials like PVC or rubber to prevent short circuits and electrical shocks. Connectors at both ends (plug and receptacle) establish secure mechanical and electrical connections, while grounding wires provide safety by diverting fault currents. The cord's design ensures minimal voltage drop and heat generation through proper gauge selection and material properties.
Materials
Conductors: Copper (stranded or solid) with tin or nickel plating; Insulation: PVC (Polyvinyl Chloride), rubber (EPDM, neoprene), or thermoplastic elastomers; Sheathing: PVC, polyurethane, or reinforced rubber; Connectors: Brass or phosphor bronze contacts with nickel or silver plating, housed in thermoplastic (ABS, polycarbonate) or thermoset materials; Grounding: Green/yellow striped copper wire; Shielding: Optional aluminum foil or braided copper for EMI/RFI protection.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Length1-5 meters
Plug TypeNEMA 5-15P, IEC 60320 C13/C14
Current Rating10-16A
Voltage Rating100-250V AC
Conductor Gauge14-18 AWG
Safety StandardsUL, CSA, CE
Temperature Range-20°C to 60°C
Flammability RatingUL94 V-0

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
IEC 60320, UL 817, CSA C22.2 No. 21, NEMA WD 6, ISO 9001

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Electrical shock from exposed conductors
  • Fire hazard due to overheating or short circuits
  • Equipment damage from incorrect voltage/current
  • Tripping hazards from improperly routed cords
  • EMI interference in sensitive electronics
FMEA Triads
Trigger: Insulation degradation from heat, chemicals, or mechanical stress
Failure: Short circuit or electrical leakage
Mitigation: Use high-temperature, oil-resistant materials; regular inspection; replace at first sign of wear
Trigger: Loose connector contacts
Failure: Intermittent power loss or arcing
Mitigation: Ensure secure mating; use locking connectors; periodic torque checks
Trigger: Overloading beyond current rating
Failure: Overheating and potential fire
Mitigation: Match cord specs to load; implement circuit protection; avoid daisy-chaining

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±10% voltage drop at rated current; insulation resistance >100 MΩ; dielectric withstand 1500V AC for 1 minute
Test Method
Continuity test, hipot (high-potential) test, ground bond test, pull test on connectors, flame test per UL 94

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Power Cord

12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

ANEN Power
Shanghai, CN
Also makes: Main Circuit Breaker
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “POWER CORD L6-15R TO C20”
View source page ↗ anenpower.net · checked 2026-08-29
Hangzhou DAYTAI Network Technologies Co.,Ltd
Hangzhou, Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “IEC320 Power Cord”
View source page ↗ daytai.com · checked 2026-09-14
Hangzhou Hongshi Electric Co., Ltd.
Zhongshan, Guangdong, CN
Also makes: IoT Gateway, Power Strip/Outlet, Touch Screen and 2 more
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “UL Power Cords”
View source page ↗ hongshi-electrical.com · checked 2026-09-02
Hebei Mailing Communication Equipment Co., Ltd.
Baoding, Hebei, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Power Cord”
View source page ↗ hebeimailing.com · checked 2026-09-14
Hongzhou Cable
Taiwan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Custom power cord”
View source page ↗ hongzhoucable.com · checked 2026-09-12
Kunshan Bolun Automation Equipment Co., Ltd.
Kunshan, Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Two Prong Power Cord”
View source page ↗ bolunmachinery.com · checked 2026-09-05
Kunshan Yuanhan Electronic Equipment Co., Ltd.
Kunshan, Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Power Cord Manufacturing Machine”
View source page ↗ yuanhanequip.com · checked 2026-09-04
NBC
Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Power cord Solutions”
View source page ↗ anen-connector.com · checked 2026-08-30
Panshine Industry Co. Ltd
Guangzhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Coiled Power Cord”
View source page ↗ panshineheater.com · checked 2026-09-03
RHT
Ningbo, Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “- Power cords”
View source page ↗ rhtecp.com · checked 2026-09-14
ShenZhen Antenk Electronics Co,Ltd.
Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “AC-DC Power Cord”
View source page ↗ antenk.com · checked 2026-08-29
Shenzhen Sino-Media Technology Co., Ltd.
Shenzhen, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Power Cord”
View source page ↗ sino-conn.com · checked 2026-09-12

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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Frequently Asked Questions

What is the difference between a power cord and an extension cord?

A power cord is designed as a permanent or semi-permanent connection between a device and power source, with fixed connectors. An extension cord is a temporary solution to extend reach, often with multiple outlets and heavier-duty construction for varied loads.

How do I choose the right power cord for industrial equipment?

Select based on voltage/current ratings, conductor gauge (lower AWG for higher current), length (shorter reduces voltage drop), plug/receptacle type (e.g., IEC, NEMA), material durability (e.g., oil-resistant rubber), and compliance with safety standards like UL or IEC.

Can power cords be repaired if damaged?

Minor repairs like replacing connectors may be possible by qualified personnel, but damaged insulation or conductors typically require replacement to ensure safety. Always follow manufacturer guidelines and regulatory standards.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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