Southwire MES-752.1R EMT Set Screw Connector (1 inch):

Specifications

• Model: MES-752.1R
• Trade Size: 1 inch
• Material: Zinc-plated steel
• Connection Type: Threaded x Set Screw
• Diameter: Approx. 1.563 inches
• Length: Approx. 1.531 inches
• Temperature Rating: 105 °C
• Certifications:
  • UL Listed
  • cULus Listed
  • Meets UL514B
  • Federal Spec W-F-408E
  • NEMA FB-1 

Key Features

• Concrete-tight when taped
• Tubular steel construction with staked Robertson head screws
• Furnished with two set screws for secure conduit-to-box connection
• Designed for EMT conduit only
• Durable zinc-plated finish for corrosion resistance
• Suitable for applications above 600V
• Space-saving design available in some variants 

Applications

• Used to connect EMT conduit to electrical boxes or enclosures
• Ideal for:
  • Commercial, industrial, and residential electrical systems
  • Indoor and outdoor installations
  • Concrete-embedded conduit systems
• Compatible with:
  • EMT conduit
  • Larger sizes (1-1/4" to 4") also listed for Rigid and IMC conduit