Southwire L807CL Aluminum Clamp-on Service Entrance Cap

Product Description

The SOUTHWIRE L807CL is an aluminum clamp-on service entrance cap designed for use with electrical metallic tubing and conduit installations at the service entry point of a building. This fitting secures to the conduit without the need for threading, providing a weather-resistant termination that directs service entrance conductors into the structure. It is rated for a 3-inch conduit size and is constructed from aluminum for corrosion resistance and durability in exposed outdoor conditions. Licensed electricians install this component as part of the overhead service entrance assembly during new construction or service upgrades.

The L807CL is suited for residential and light commercial electrical service entrance applications where overhead utility conductors enter a structure through conduit. The clamp-on design simplifies installation on existing conduit runs without requiring special threading tools. This cap is cross-referenced as equivalent to Topaz 738 and Madison L-807-CL, making it a recognized replacement in standard service entrance configurations.

Key Features

• Clamp-on design attaches without threading, reducing installation time
• Aluminum construction provides corrosion resistance for outdoor service entrance use
• 3-inch conduit size accommodates standard service entrance conduit runs
• Directs conductors away from the conduit opening to protect against moisture intrusion
• Cross-references with Topaz 738 and Madison L-807-CL for verified replacement compatibility

Compatibility

Compatible with 3-inch electrical metallic tubing and conduit used in overhead service entrance installations. Cross-referenced with Topaz 738 and Madison L-807-CL.

Installation Notes

Installation must be performed by a licensed electrician in accordance with NFPA 70 (NEC) requirements for service entrance equipment. De-energize the service and coordinate with the local utility before working on or near service entrance conductors. The clamp-on fitting should be secured firmly to the conduit before pulling conductors to ensure proper seating and weathertight performance. Inspect the fitting for proper orientation so the cap opening faces downward to shed water away from the conduit.

Technical Specifications

• Conduit Size: 3 inches
• Material: Aluminum
• Attachment Type: Clamp-On
• Application: Service Entrance Cap

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: L807CL