Galvanized RMC - 1 Inch Galvanized Coupling

The Galvanized Rigid Steel Conduit Coupling is designed to seamlessly join two lengths of Galvanized Rigid Conduit (GRC) or Intermediate Metal Conduit (IMC). Perfect for both indoor and outdoor applications, this coupling enhances the durability and reliability of your conduit systems.

Key Features

• Easy Installation: Simplifies the process of connecting conduit lengths.
• Corrosion Resistance: Made from galvanized steel for enhanced durability and resistance to corrosion.

General Information

• Trade Size: 1 Inch
• Finish: Galvanized
• Material: Steel

Dimensions

• Threads/Inch: 11-1/2
• Length from End of Pipe to Hand-Tight Plane (L-1): 0.7217 inches
• Effective Length (L-2): 0.6828 inches
• Total Length of Threads to Vanish Point (L-4): 0.9845 inches
• Pitch Diameter at End of Thread (3/4" Taper per Ft.): 1.2136 inches
• Pitch Diameter at Hand Tight Plane (E-1): 1.2587 inches
• Length from Hand-Tight Plane to Face of Coupling (M): 0.1323 inches
• Diameter of Countersink (Q): 1.315 inches
• Hand-Tight Standoff Basic Inches (A): 1-1/2 inches

Standards

• UL File Number: E2313
• CSA Standards: CSA C22.2 No. 45.1
• CAN/CSA C22.1 NOM-001-SEDE
• ANSI/NFPA 70 NEC 344
• cULus Listed: UL 6

Notes

• Tolerance for thread length is ±1 thread. A variation of plus or minus 1 turn from the gaging face of the working thread gages is permitted, equivalent to plus or minus 1 to 1-1/2 turns from basic dimensions.

To access other sizes, click on the links in the product name column of the table below.

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