Install Bay FRL4RD Wire Ferrules Red 4 AWG 50-Pack

The Install Bay FRL4RD are insulated copper wire ferrules designed for 4 AWG stranded wire, sold in a convenient pack of 50. These ferrules are an essential finishing component for professional-grade electrical installations, ensuring clean, secure, and reliable terminations into terminal blocks, set screws, and pressure plates.

Key Features:

• Prevents fraying — secures stranded wire ends to maintain a clean, solid connection
• Superior termination performance — greatly reduces contact resistance between wire and connector
• Oxidation resistance — eliminates air gaps between wire strands to slow oxidation over time
• Strain relief — provides added protection against abrasion, impacts, and vibration
• Stronger than ring or fork terminals — ideal for terminal block and set screw applications
• Red nylon insulation — color-coded for quick wire gauge identification
• 4 AWG compatibility — designed specifically for use with 4 gauge stranded wire
• Package of 50 — bulk supply for professional installers

Install Bay is a brand of Metra, a trusted name in professional car audio and security installation. These ferrules are built to the demanding standards of professional installers who require consistent, long-lasting connections on every job.