Super Kwik-Couple Raintight GRC | Hot-Dip Galvanized Rigid Steel Conduit
Super Kwik-Couple Raintight GRC Rigid Steel Conduit delivers rapid installation, superior protection, and proven reliability for electrical systems in commercial, industrial, and residential environments. Engineered from high-grade ductile steel and finished with a hot-dip galvanized coating, this conduit provides long-term durability and corrosion resistance in both indoor and outdoor applications.
The patented Super Kwik-Couple connection allows for installations up to 40% faster than traditional conduit systems by eliminating the need for field threading and additional couplings. Designed to connect both threaded and unthreaded conduits—including GRC, IMC, EMT, and PVC*—this system simplifies setup and maintenance while maintaining full compliance with UL 6, UL 514B, ANSI C80.1, and NEC standards.
Key Features & Benefits
- Fast & Easy Installation – Super Kwik-Couple design reduces labor time by up to 40%, eliminating field threading and additional couplings.
- Raintight & Code-Compliant – UL listed for wet and dry locations with a blue coupling for quick identification; suitable for Class I Division 2 per NEC Section 501.10(B)(1).
- Versatile Compatibility – Seamlessly connects threaded and unthreaded conduit types, including GRC, IMC, EMT, and PVC (except 5″ non-threaded models).
- Hot-Dip Galvanized Steel – Ensures exceptional corrosion resistance and long-lasting protection in harsh environments.
- Certified Safety – Compliant with UL 6 & 514B, ANSI C80.1, NEC Sections 250.118 & 501.10(B)(1), and Article 344. PROP65 and REACH compliant.
- Cost-Effective Solution – Reduces material and labor costs by simplifying installation and minimizing component requirements.
Ordering Information
| Catalog Number | Trade Size (in) | Outside Diameter (in) | Length (ft) | Wall Thickness (in) | Weight (lb/ft) | Standard Package (ft) | Package Weight (lb) |
|---|---|---|---|---|---|---|---|
| 921353 | ½ | 0.840 | 10 | 0.104 | 0.81 | 1600 | 1300 |
| 921354 | ¾ | 1.050 | 10 | 0.107 | 1.09 | 1260 | 1373 |
| 921355 | 1 | 1.315 | 10 | 0.126 | 1.61 | 840 | 1352 |
| 921357 | 1¼ | 1.660 | 10 | 0.133 | 2.18 | 700 | 1526 |
| 921359 | 1½ | 1.900 | 10 | 0.138 | 2.63 | 600 | 1578 |
| 921361 | 2 | 2.375 | 10 | 0.146 | 3.50 | 450 | 1575 |
| 921362 | 2½ | 2.875 | 10 | 0.193 | 5.59 | 400 | 2236 |
| 921364 | 3 | 3.500 | 10 | 0.205 | 7.27 | 300 | 2181 |
| 921365 | 3½ | 4.000 | 10 | 0.215 | 8.80 | 250 | 2200 |
| 921366 | 4 | 4.500 | 10 | 0.225 | 10.30 | 200 | 2060 |
| 921368 | 5 | 5.563 | 10 | 0.245 | 14.14 | 150 | 2121 |
*Note: The 5″ Raintight model is not approved without threads or for use with PVC.
Super Kwik-Couple Raintight GRC | Hot-Dip Galvanized Steel | UL 6 | UL 514B | ANSI C80.1 | NEC Compliant | Utility Pipe Supply
Raintight GRC Conduit | Super Kwik-Couple System | Fast Installation | Galvanized Rigid Steel | Electrical Conduit Fittings
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