Galvanized RMC - 1/2 Inch Galvanized Coupling

The 1/2 Inch Galvanized Rigid Steel Conduit Coupling is expertly designed to connect two lengths of Galvanized Rigid Conduit (GRC) or Intermediate Metal Conduit (IMC). This coupling is versatile for both indoor and outdoor applications, ensuring a secure and dependable connection across a variety of electrical installations.

Features:

• Hassle-Free Installation: Crafted for straightforward assembly, allowing for quick and easy connections at job sites.
• Superior Corrosion Resistance: Constructed from durable galvanized steel, providing exceptional protection against rust and environmental damage.

Specifications:

• Trade Size: 1/2 inch
• Finish: Galvanized
• Material: Steel
• Thread Specifications:
  • Threads per Inch: 14
  • Length from End of Pipe to Hand-Tight Plane (L-1): 0.5658 inches
  • Effective Length (L-2): 0.5337 inches
  • Total Length of Threads to Vanish Point (L-4): 0.7815 inches
  • Pitch Diameter at End of Thread (3/4" Taper per Foot): 0.7584 inches
  • Pitch Diameter at Hand Tight Plane (E-1): 0.7938 inches
  • Length from Hand-Tight Plane to Face of Coupling (M): 0.1086 inches
  • Diameter of Countersink (Q): 0.84 inches
  • Hand-Tight Standoff Basic Inches (A): 1-1/2 inches

Standards Compliance:

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

Technical Notes:

• Thread Length Tolerance: ±1 thread. A maximum variation of plus or minus 1 turn is permitted from the gaging face of the working thread gages.

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

Order Information