Topaz Electric 634S EMT Connector, Set Screw Type, Steel, 1-1/4 inch:

Specifications

• Model Number: 634S
• Trade Size: 1-1/4 inch
• Material: Zinc-plated steel
• Finish: Corrosion-resistant zinc
• Length: 2.25 inches
• Diameter: 1.938 inches
• Thread Length: 0.563 inches
• Connection Type: Set screw
• Includes: Steel locknut
• Certifications:
  • UL Listed (UL E18472)
  • CSA Certified
  • NEMA/ANSI FB-1 Compliant 

Key Features

• Set Screw Design: Provides secure mechanical connection to electrical boxes or enclosures.
• Concrete-Tight When Taped: Suitable for embedment in concrete.
• Durable Construction: Made of strong steel with zinc plating for corrosion resistance.
• Versatile Use: Compatible with EMT conduit; larger sizes also work with rigid conduit.
• Tool-Friendly Screws: Tri-head screws compatible with slotted, Phillips, and Robertson drivers 

Applications

• Bonding EMT conduit to electrical boxes or enclosures
• Dry location installations
• Concrete embedment when taped
• Residential, commercial, and industrial electrical systems