Southwire - Topaz 734 Clamp-On Service Entrance Cap (1-1/4 inch):

Specifications

• Catalog Number: 734
• Manufacturer: Southwire / Topaz
• Type: Clamp-On Service Entrance Cap
• Trade Size: 1-1/4 inch
• Material: Corrosion-resistant aluminum
• Mounting: Clamp-on (for unthreaded conduit)
• Conduit Compatibility: EMT, IMC, and Rigid conduit
• Number of Cable Entry Holes: 5 total
  • (2) holes: 27/64 inch
  • (3) holes: 5/8 inch
• Dimensions:
  • Length: 4.5 inches
  • Width: 3 inches
  • Height: 3.25 inches
• Weight: ~0.49 lbs
• Certifications: UL Listed (Canada & US), CSA Certified
• Standards: UL 514B, NEMA/ANSI FB-1, Federal Spec A-A-50552

Key Features

• Weather-Resistant: Provides a water-resistant seal to protect service entrance conductors
• Clamp-On Design: Easy installation on unthreaded conduit without the need for threading
• Durable Build: Made from strong, corrosion-resistant aluminum
• Versatile Entry Sizes: Accommodates multiple wire sizes with two different hole diameters
• Wide Compatibility: Fits EMT, IMC, and rigid conduit systems

Applications

• Overhead Service Entrances: Commonly used at the top of conduit masts for utility connections
• Residential and Light Commercial: Ideal for homes, small buildings, and temporary power setups
• Conduit Systems: Protects and guides service entrance wires into the conduit