Panduit
Panduit FSD81-18-C Ferrule 12 AWG 7/8in PK100
Tin-plated copper ferrules for 12 AWG wire, 7/8 in insertion length, gray polypropylene insulation, CSA and DIN certified, pack of 100
- Tin-plated copper barrel ensures reliable conductivity
- Polypropylene insulation withstands 221 °F operating temperature
- Gray colour coding identifies 12 AWG wire size
- 7/8 in insertion length suits standard crimp terminations
- Pack of 100 ferrules supports volume wiring projects
Panduit 12 AWG Wire Ferrule Pack
This pack contains one hundred tin-plated copper ferrules sized for 12 AWG conductors. Each ferrule has a 7/8 inch insertion length and grey polypropylene insulation. The barrel measures 0.19 inch in diameter and 0.31 inch in length. They are designed for crimp termination in generator and electrical applications.
Upgrade from Bare Wire Connections
Ferrules replace bare stranded wire ends in terminal blocks and connectors. The crimp barrel prevents strand splay and reduces contact resistance. The jump is worth it when vibration or thermal cycling risks loosening screw terminals. Tin plating resists oxidation for long-term reliability in generator environments.
Handles 12 AWG Only With 221 °F Rating
These ferrules accept a single wire size: 12 AWG minimum and maximum. The polypropylene insulation withstands continuous temperatures up to 221 degrees Fahrenheit. They meet CSA C22.2 No. 291-14 and DIN 46228 Part 4 standards. Builders needing mixed wire sizes or higher temperature ratings must source different ferrules.
Highlights
- Tin-plated copper barrel ensures reliable conductivity
- Polypropylene insulation withstands 221 °F operating temperature
- Gray colour coding identifies 12 AWG wire size
- 7/8 in insertion length suits standard crimp terminations
- Pack of 100 ferrules supports volume wiring projects
Specifications
| Brand | PANDUIT |
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Questions about this item
What crimp tool and die size fit the 0.19 in barrel diameter on these 12 AWG ferrules?
Use a ratchet crimper with a die matched to 0.19 in barrel diameter for 12 AWG; the tin-plated copper barrel requires a full-cycle crimp to meet CSA C 22.2 No. 291-14 and DIN 46228 Part 4.
Which step is most often missed when inserting the wire into the 7/8 in ferrule length?
Strip the conductor to exactly 7/8 in so the copper reaches the barrel end; the gray polypropylene insulation must sit flush with the ferrule shoulder before crimping.
When should the gray polypropylene insulation be inspected for heat damage given the 221 °F rating?
Check insulation colour and stiffness after any sustained load near 221 °F; replace the ferrule if the gray polypropylene shows browning, cracking or loss of dielectric strength.
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