FLRY PVC Insulated Thin Wall Automotive Primary Wire – BYC Cables

Product Overview

Feature Specification
Product Type FLRY (Reduced Wall, PVC Insulated Primary Wire)
Standard ISO 6722
Insulation Material Specialized PVC (Polyvinyl Chloride)
Temperature Range -40°C to +105°C (-40°F to +221°F)
Conductor Type Bare Copper (BC) or Tinned Copper (TC)
Available Colors White, Blue, Red, Black, Brown, Yellow, Green, Yellow/Green
Applications High-density low-voltage electrical circuits in automotive systems.

Technical Parameter Table

FLRY Type A – Symmetric Stranding (Standard Wall)

Nominal Cross-section (mm2) Conductor Construction (No./mm) Conductor Diameter (mm) Insulation Thickness (mm) Max. Outside Diameter (O.D.) (mm) Max. Conductor Resistance @ 20°C (68°F) (Ohm/km)
0.22 7 / 0.20 0.6 0.2 1.2 84.8
0.35 7 / 0.25 0.75 0.2 1.3 52.0
0.50 19 / 0.19 1.0 0.22 1.6 37.1
0.75 19 / 0.23 1.2 0.24 1.9 24.7
1.0 19 / 0.26 1.3 0.24 2.1 18.5
1.5 19 / 0.32 1.6 0.24 2.4 12.7
2.5 19 / 0.41 2.1 0.28 3.0 7.6

FLRY Type B – Flexible Stranding (Enhanced Pliability)

Nominal Cross-section (mm2) Conductor Construction (No./mm) Conductor Diameter (mm) Insulation Thickness (mm) Max. Outside Diameter (O.D.) (mm) Max. Conductor Resistance @ 20°C (68°F) (Ohm/km)
0.35 12 / 0.20 0.9 0.2 1.4 52.0
0.50 16 / 0.20 1.0 0.22 1.6 37.1
0.75 24 / 0.20 1.2 0.24 1.9 24.7
1.0 32 / 0.20 1.35 0.24 2.1 18.5
1.5 30 / 0.25 1.7 0.24 2.4 12.7
2.5 50 / 0.25 2.2 0.28 3.0 7.6

Professional Performance Advantages

  • Optimized Thin-Wall Design: The “FLRY” designation indicates a reduced wall thickness compared to standard “FLY” cables. This allows for significant space and weight savings, which are critical for improving fuel efficiency and modernizing vehicle wiring architectures.
  • Thermal Stability: Specifically formulated PVC insulation ensures reliable operation in temperatures up to +105°C (221°F), providing a safety margin for engine compartment auxiliary systems.
  • Superior Flexibility (Type B): The Type B variants utilize a high-strand-count conductor structure to offer enhanced pliability, making it the ideal choice for routing through tight gaps and articulated harness sections.
  • Industry Compliance: Fully compliant with ISO 6722 requirements, ensuring broad compatibility with global automotive OEM specifications.
  • Environmental Resistance: Exceptional durability against common automotive contaminants such as grease, battery acid, and road salt.

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