Where reels stop being spools
At 30 inches a reel is past the size anyone calls a spool. It is waist-high when stood on its rim, it weighs 40 to 66 pounds empty, and it is built like the big reels: two-ply nailed flanges and a stave drum, or thick plywood. Southwire's A-10, which it also designates NR 30.22, is a good reference: 30 x 22 x 16 inches, 25 inches overall, a 3⅛-inch arbor hole and 66 pounds. Its A-11 is 30 x 23 x 17 at 60 pounds, and its N-7 a narrower 30 x 17 x 17 at 50 pounds. Okonite lists a 30 x 18 x 12 at 39 pounds, and Prysmian's plywood 29.5 PLY is 29½ x 18 x 12 at 40 pounds.
Reading the designation
Southwire's NR 30.22 shows how some makers encode a reel: a letter prefix for the reel family, then the flange and traverse in inches. Okonite writes sizes as Flange x Inside Traverse x Drum, following NEMA WC 26. Either way, the first number puts a reel in this class. If a stencil on your reel reads something like 30.22 or 30 x 22, you have found its designation, and the table above may give its full dimensions.
The lower limit of take-back programmes
Thirty inches is where some manufacturer return programmes start. Service Wire's reel return, for example, accepts its own-label nailed wood reels with flanges from 30 to 72 inches, in full truckloads, with at least 75 percent of the staves intact. Below 30 inches, makers generally do not want reels back at all. That is one reason 30-inch reels from many different makers end up in mixed piles: each maker's programme takes only its own, and only by the truckload.
Who reuses 30-inch reels
- Contractors cutting medium lengths of feeder and building wire.
- Wire rope and rigging shops for lighter rope.
- Makers building dining-height tables: a 30 x 22 x 16 reel stands about 25 inches high, and Okonite's 30 x 18 x 12 about 22 inches.
- Event companies storing power cable between jobs.
- Gardeners with long runs of hose, as a fixed reel on a frame.
Handling
One person can roll a 30-inch reel on a level floor. Two people can lift it into a pickup bed. A truck carries them standing in rows. They are light enough that a forklift is a convenience rather than a necessity, which makes them easy to collect from almost anywhere, including back yards and narrow streets.
What makes one reusable
The drum is the weak point at this size. A 16- or 17-inch drum is built from short staves, and if one or two work loose the reel goes out of round. Check that every stave is tight, that the arbor hole is round, and that both flanges are flat. Weathered faces are fine; split boards are not.
In the pickup list
When you send a list, a count of 30-inch reels by build is enough: "fourteen nailed, three plywood." Mention any with stencils. Thirty-inch reels in good condition are wanted steadily, so even a modest count is worth a stop.
Thirty-inch reels in this market
Electrical contractors across Philadelphia and its suburbs see 30-inch reels on most mid-size commercial jobs: office floors, school additions, retail units and apartment buildings. Distributors in Montgomery County cut feeder and building wire onto them. They come back to the shop in ones and twos and accumulate quickly, which makes them a staple of recurring pickups.
A coffee table and a car boot
A 30-inch reel is about the size people choose for a coffee table: wide enough for drinks and a board game, low enough to sit beside a sofa once the wheels or base are sorted. It usually fits in an estate car, SUV or minivan with seats folded, which means buyers can often collect one themselves. Plywood-flanged 30-inch reels are lighter and smoother; timber-flanged ones have more character and more splinters. Either way, a coat of oil or polyurethane, a sanded edge and a few casters screwed to the bottom flange make it a household piece.
Seasonal demand
Requests for table reels peak in spring, before patio season, and again before the holidays, when people furnish basements and dens.
Questions
Is a 30-inch reel big enough for a dining table?
For two people, yes, if the traverse gives the height you want. A 22-inch traverse makes a table about 25 inches high; add feet or a thicker top for a standard 29 to 30 inches.
Can I return a 30-inch reel to the maker?
Only if it is that maker's reel and their programme accepts it. Check the stencil.
Last reviewed 2026-11-09.
