Panduit FSD85-16-L 4AWG Single Wire Insulated Ferrule

Get dependable, professional-grade terminations for 4 AWG conductors with the Panduit FSD85-16-L insulated ferrule. Built for demanding low-voltage, security and surveillance installations, this electric wire ferrule delivers a secure, corrosion-resistant copper connection wrapped in a PP insulated sleeve to maintain electrical integrity and safety. At 1.1" length and designed specifically for single-wire applications, the FSD85-16-L promotes consistent crimping and prevents strand splaying—reducing rework and improving uptime on monitoring, networking and access control systems. Supplied in a convenient pack of 50 (Manufacturer Part Number: FSD85-16-L) and finished in high-visibility yellow, it simplifies identification, inventory management and installation speed for contractors and integrators. Environmentally friendly materials and an engineered barrel profile mean reliable performance across repeated service cycles. Ideal for panel terminations, junction boxes, and field splicing in security, surveillance, and general electrical applications—order a pack today to standardize terminations and improve long-term system reliability.

• Delivers reliable, vibration-resistant terminations for 4 AWG conductors to reduce downtime in security and low-voltage systems
• Precision copper barrel and PP insulated sleeve provide corrosion resistance and electrical integrity for long-term performance
• Consistent crimp profile improves contact reliability and reduces strand fraying for faster, cleaner installations
• Bright yellow insulation improves circuit identification and visual inspection in rack, panel, and field cabling
• Pack of 50 supports project-level stocking and repeatable installations for contractors and integrators