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Power, Line Cables and Extension Cords

Image Part Number Description / PDF Quantity Rfq
LPCB13

LPCB13

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 4'

15
LPCA03X

LPCA03X

Panduit Corporation

CORD 17AWG IEC320C14 - 320C13 4'

50
LPCA01

LPCA01

Panduit Corporation

CORD 17AWG IEC320C14 - 320C13 2'

25
NPCB02X

NPCB02X

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 3'

30
NPCB12

NPCB12

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 3'

30
LPCA08X

LPCA08X

Panduit Corporation

CORD 17AWG IEC320C14 - 320C13 4'

4912
NPCA11X

NPCA11X

Panduit Corporation

CORD 18AWG IEC320C14 - 320C13 2'

31
NPCB06X

NPCB06X

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 2'

181
LPCB14

LPCB14

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 6'

45
LPCB08X

LPCB08X

Panduit Corporation

LOCKING POWER CORD, IEC C20 TO I

1
NPCB11

NPCB11

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 2'

25
LPCB12X

LPCB12X

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 3'

9954
NPCA14

NPCA14

Panduit Corporation

CORD 18AWG IEC320C14 - 320C13 6'

2812
P620C19BL1.5

P620C19BL1.5

Panduit Corporation

CORD 12AWG 6-20P - 320-C19 1.50'

7374
NPCB11X

NPCB11X

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 2'

193
LPCB07X

LPCB07X

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 3'

30
LPCA12

LPCA12

Panduit Corporation

CORD 17AWG IEC320C14 - 320C13 3'

50
NPCA06X

NPCA06X

Panduit Corporation

CORD 18AWG IEC320C14 - 320C13 2'

201
NPCB04X

NPCB04X

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 6'

303
NPCB09

NPCB09

Panduit Corporation

CORD 15AWG IEC320C20 - 320C19 6'

20

Power, Line Cables and Extension Cords

1. Overview

Cable assemblies, power line cables, and extension cords are critical components for transmitting electrical power and signals across devices and systems. These products ensure safe, reliable connectivity in residential, commercial, and industrial applications. Their importance has grown with advancements in electronics, automation, and renewable energy systems, enabling efficient power distribution and data communication in modern infrastructure.

2. Main Types and Functional Classification

Type Functional Characteristics Application Examples
Power Line Cables Fixed wiring for permanent installations, designed for high durability and compliance with electrical codes Building electrical systems, industrial machinery, HVAC systems
Extension Cords Flexible, portable cables with multiple outlets for temporary power access Construction sites, outdoor equipment, home appliances
Pre-assembled Cable Assemblies Custom-designed cables with connectors, shielding, and insulation tailored to specific applications Medical devices, aerospace systems, data servers
Industrial Cable Assemblies Heavy-duty cables resistant to abrasion, chemicals, and extreme temperatures Factories, robotics, oil & gas operations

3. Structure and Components

A typical power cable assembly consists of:

  • Conductor: Copper or aluminum strands for electrical conductivity
  • Insulation: Thermoplastic or rubber layers to prevent leakage (e.g., PVC, XLPE)
  • Shielding: Braided copper or foil to reduce electromagnetic interference (EMI)
  • Jacket: Durable outer layer for mechanical protection (e.g., LSZH for low smoke emission)
  • Connectors: IEC, NEMA, or specialized interfaces (e.g., USB, HDMI for signal cables)

4. Key Technical Specifications

Parameter Description Importance
Conductor Size (AWG/mm ) Determines current-carrying capacity Prevents overheating and voltage drop
Voltage Rating Maximum operating voltage (e.g., 300V, 600V) Ensures safe operation under electrical stress
Temperature Range Operating limits (-40 C to +105 C) Maintains performance in extreme environments
Current Capacity (Amps) Depends on conductor cross-section and insulation Prevents fire hazards and equipment damage
Shielding Effectiveness Reduction of EMI/RFI interference (e.g., 60dB-100dB) Ensures signal integrity in sensitive electronics
Flame Resistance Compliance with standards like UL 94 or IEC 60332 Enhances safety in fire-prone environments

5. Application Fields

Key industries and equipment include:

  • Industrial Manufacturing: CNC machines, conveyor systems
  • Healthcare: MRI scanners, patient monitoring systems
  • Consumer Electronics: PCs, printers, home theaters
  • Renewable Energy: Solar inverters, wind turbine controllers
  • Data Centers: Server racks, UPS systems

6. Leading Manufacturers and Products

Manufacturer Country Representative Product
Belden Inc. USA Industrial Ethernet cables with Cat 6A shielding
L-com Global Connectivity USA Fiber optic cable assemblies for 10G networks
Belkin International USA Surge-protected extension cords with USB ports
Yazaki Corporation Japan Automotive power cable harnesses

7. Selection Guidelines

Key factors to consider:

  • Environmental Conditions: Temperature, moisture, exposure to chemicals or UV light
  • Electrical Requirements: Voltage, current, frequency
  • Mechanical Stress: Flexibility needs, bending radius, abrasion resistance
  • Regulatory Compliance: Certifications like UL, CE, RoHS
  • Cost vs. Longevity: Premium materials (e.g., silver-plated conductors) for critical applications

Example: For outdoor construction equipment, select a 14 AWG SJTW extension cord with UV-resistant PVC jacket and 600V rating.

8. Industry Trends

Emerging trends include:

  • Adoption of halogen-free, recyclable materials for environmental compliance
  • Integration of smart cables with built-in sensors for real-time monitoring
  • Development of high-frequency cable assemblies for 5G and IoT applications
  • Standardization of universal connectors (e.g., USB-C for power and data)
  • Increased demand for modular cable systems in data centers

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