- DC Power Products
- Anderson Powerpole Connectors DC Power Connectors, Powerpole, SB Series, Accessories
- Adapter & Extension Cables Powerpole Cables, Adapter Cables, Extension Cables
- Batteries & Chargers LiFePO4 Batteries, Chargers, Management, Switches, Inverters
- Crimping & Tools Powerpole Crimp, TRIcrimp, Die Sets, Hydrualic, Coax
- Digital Meters Inline Watt Meter, Panel Mount, Volt Meter, USB Logging
- Emergency Vehicle Fire Truck, EMS, Specialty Marine, Industrial, Navigation
- Fuses & Circuit Protection Fuse Holders, ATO/ATC, MAXI, Circuit Breakers
- OEM Connectors & Terminals Heat Shrink, Nylon, Ring, Splice, OEM-T, Molex-Type, Plugs & Sockets
- Panel Mounts USB Connectors, Volt Meter, Panel Powerpole, Automotive Socket
- Powerpole Power Distribution Powerpole Distribution, Fuse Panels, Fused Distribution
- Power Supplies Switching, Desktop, Rack Mount, Digital Display
- Solar & Portable Power MC4 Connectors & Adapters, Solar Panels, Portable Power Solutions
- Wire & Cable
- Two-Way Radios
- TERA Handheld Radios Commercial, Affordable, Dual Band, Two-Way, Communications, LMR
- Anytone Handheld Radios Digital DMR & Analog, Dual Band, Commercial, Handheld
- Anytone Mobile Radios Digital DMR & Analog, Tri Band, Commercial, Mobile
- Powerwerx Mobile Radios Commercial, Dual Band, Mobile, VHF/UHF, Base Station, Accessories
- Rugged Radio Mobile Radios GMRS, Overland, Waterproof, Mobile, Off-Road, Rugged
- Rugged Radio Handheld Radios GMRS & FRS, Overland, NOAA Weather, Handheld, Accessories
- Wouxun Handheld Radios Dual Band, Commercial, Amateur, Handhelds, Accessories
- RF Adapters & Coax Adapters for SMA, BNC, UHF, N, Male & Female, Bulkhead
- Help Center
Wire & Cable Spool Sizes
Use the table below to find the spool/bobbin dimensions for wire & cable products sold throughout our store. To find the spool size that is used for a specific product, visit the product page and locate the spool size letter code within the specifications section.
(1) Flange Diameter
(2) Traverse
(3) Barrel Outer Diameter
(4) Arbor Hole
| Spool Size | (1) Flange Diameter | (2) Traverse | (3) Barrel Outer Diameter | (4) Arbor Hole | Color |
| A | 2-1/8" | 5/8" | 1-1/8" | 1" | White |
| B | 2-1/8" | 1-1/8" | 1-1/8" | 1" | White |
| C | 2-1/8" | 2-1/8" | 1-1/8" | 1" | White |
| D | 2-7/8" | 2-1/8" | 1-1/8" | 1" | White |
| E | 5" | 2" | 1-7/8" | .78" | Black |
| F | 5" | 4" | 1-7/8" | .78" | Black |
| G | 6-1/2" | 2-1/2" | 2" | .78" | Black |
| H | 6-1/2" | 4-1/2" | 2" | .78" | Black |
| I | 6-1/2" | 6" | 2" | .78" | Black |
| J | 6-1/2" | 8" | 2" | .78" | Black |
| K | 10" | 8" | 3-1/2" | .78" | Black |
| L | 10" | 10" | 3-1/2" | .78" | Black |
| M | 4-1/2" | 3-1/2" | 3" | .75" | Black |
| N | 6" | 3-1/2" | 3-1/2" | .75" | Black |