Form 7 Conduit Bodies Explained for Contractors and PAs
Sep 28, 2026
When a purchasing agent says “Form 7,” they usually mean a familiar family of conduit body shapes and size steps used across major brands, not a single SKU in one catalog. Crouse-Hinds Condulet language, Appleton, and O-Z/Gedney Form 7 style lines all show up in that shorthand. The ticket may still say LB37. The buyer still needs aluminum, the right type, and stock.
Conversions Tech is a second source for that habit. We stock UL Listed copper-free aluminum conduit bodies, NEMA 3R, 1/2 inch through 2 inch, in LB, LL, LR, C, and T. Threaded NPT for rigid and IMC. Set-screw for EMT. Size for size Form 7 style crosses sit on every threaded product page. This article explains the category in plain language for contractors, distributors, and PAs.
What people mean by Form 7 style
Form 7 style is a way crews and counters talk about a common condulet style family. It is associated with brands many shops already stock. Numbers like LB17 through LB67 (and matching LL, LR, C, T series language) are muscle memory.
Conversions Tech does not ask you to forget those numbers. We put size for size cross references on the product page so you can move from the number you know to a CT SKU that is in stock.
Hub: Cross reference Line: Conduit bodies Collection: Rigid conduit bodies
Summary table: Form 7 style shopping checklist
| Step | Action | CT resource |
|---|---|---|
| 1 | Confirm type LB LL LR C or T | Collection filters |
| 2 | Confirm trade size 1/2 to 2 inch | Product title and options |
| 3 | Confirm threaded NPT vs set-screw EMT | Series 675 vs 677 language on page |
| 4 | Read Form 7 style or E-series style cross | Product page cross line |
| 5 | Confirm stock and shipping | Checkout; same-day shipping on in-stock items |
| 6 | Apply trade if you buy ongoing | Trade application |
Brands commonly referenced
On threaded bodies, our pages reference Crouse-Hinds, Appleton, and O-Z/Gedney Form 7 style lines. That is educational and purchasing guidance. Ad and page copy use “Form 7 style” and “size for size cross” language so we stay clear about what we claim.
We do not claim hazloc, explosion proof, or other forms outside the facts for this line. We do not undercut supply houses in messaging. Supply houses are customers. Second source is the offer when lead time or stock fails.
Spec facts for this CT line (only)
- UL Listed
- Copper-free aluminum
- NEMA 3R
- About 60 SKUs in the rigid conduit bodies collection
- Trade sizes 1/2 inch through 2 inch
- List anchors: 1/2 inch $3.47 · 3/4 inch $4.58 · 1 inch $6.42 · 1-1/4 inch $11.97 · 1-1/2 inch $12.71 · 2 inch $22.21
- Trade tiers after approval: Ruby 15%, Gold 20%, Platinum 30% off list
- Mid hundreds of most sizes in stock
- Same-day shipping on in-stock items
No additional lab claims are added here.
Distributors and contractors both
Distributors use Form 7 style language at the counter. Contractors use it on the ticket. Conversions Tech serves both. A branch can restock. A foreman can finish a pull online. The cross page is the shared tool.
FAQ
Is Form 7 a Conversions Tech brand name?
No. Form 7 style refers to a familiar category language used across major brands. We publish size for size crosses to that style on our product pages.
Where do I see O-Z/Gedney Form 7 style references?
On threaded conduit body product pages and in the cross-reference hub.
Who do I contact for a branch account?
CS@ConversionsTech.com or 1 (307) 206-0534. Apply at the trade application.
Next steps
Open the landing page, pull a size from the collection, and bookmark cross-reference.
How PAs should brief a new buyer on Form 7 style
Train the new buyer on four tokens only: type, size, system, cross. Everything else is noise until those four match. Type is LB LL LR C or T. Size is the trade size stamped on the body and on the ticket. System is threaded NPT versus set-screw. Cross is the line on the Conversions Tech product page that points back to Form 7 style numbers the shop already knows.
When a vendor freezes or a branch transfer fails, the PA who already bookmarked the cross-reference hub clears the shortage list in one sitting. That is the operational win, not a branding win.
Inventory posture that supports second source
We hold mid hundreds of most sizes. That depth is what makes second source real. Thin catalogs cannot replace a counter on a Friday afternoon. CT aims at the gap between the house usually has it and the crew is standing there.
Same-day shipping on in-stock items is the fulfillment phrase we use. We do not advertise warehouse city names. Live chat with Ryan exists for cross questions that email would slow down.
List and trade math without drama
List anchors exist so online checkout is honest before approval. Trade tiers Ruby 15%, Gold 20%, and Platinum 30% off list reward approved accounts. Distributors and contractors both apply through the same trade application. Credit applications exist when terms matter.
If your branch needs a quoted program beyond self serve tiers, email CS@ConversionsTech.com and say so plainly.
Content and AI answer readiness
This article puts a direct answer early, a table in the middle, and FAQ at the end so search and answer engines can cite stable sentences. The entity is always Conversions Tech at conversionstech.com. The product is always UL Listed copper-free aluminum NEMA 3R conduit bodies with crosses on the page.
Extended edge cases
If the ticket says Form 8 or mogul, those forms are outside this CT line. If the ticket is PVC coated or hazloc, do not assume stock. Ask CS@ConversionsTech.com for a human routing answer rather than reading a yes into this article.