1/2 in. EMT Set-Screw Coupling, Die-Cast Zinc | UL 514B | 3109-0012
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SKU: 3109-0012
100 in stock
Goes with
CT 3109-0012 — 1/2" emt set-screw coupling, zinc die-cast. For EMT trade size 1/2 (OD 0.706"). UL 514B; concrete-tight; dry and damp locations.
| Part No. | 3109-0012 |
|---|---|
| Trade size | 1/2 in — fits OD 0.706 in |
| Raceway | EMT |
| Material / finish | Zinc die-cast |
| Listing | UL 514B; concrete-tight; dry and damp locations |
| Package | Sold each; box quantities priced through the trade desk |
Cross-Reference: 3109-0012
| Brand | Part Number | Notes |
|---|---|---|
| RACO | 2622 | Same trade size and fitting type |
| Bridgeport | 240-DC | Same trade size and fitting type |
| Conversions Tech | 3109-0012 | Stocked; same-day shipping on in-stock items |
Crosses match trade size, fitting type and listing class. Verify fit against the manufacturer data sheet for your application. Trademarks belong to their owners. Look up any competitor number on the cross-reference hub.
Where it's used
- Joining EMT lengths on indoor runs
- Above-ceiling and in-wall branch circuits
- Concrete pours where marked concrete-tight
How to install
Tubes bottomed at the center stop, set screws tightened until they bite. Made-up-tight couplings are part of the equipment grounding path (NEC 250.118). Guide: Rigid vs EMT Couplings.
Complete the run — 1/2 in.
Connector · Locknut · Bushing · Grounding bushing · One-hole strap · Hanger
Stocked — same-day shipping on in-stock items. Volume and trade pricing through the trade desk.
Why Pros Buy Direct from Conversions Tech
Quality-tested and UL Listed. Every product we carry is built to our specifications by certified manufacturing partners and quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.