Bridgeport Fittings 664-DC2 Strap-type Connector 1-1/4 in

Product Description

The BRIDGEPORT FITTINGS 664-DC2 is a strap-type connector designed to secure a single round service entrance cable to a box or enclosure through a 1-1/4-inch knockout opening. Constructed from die cast zinc with a ball-burnished, mirror-smooth finish and zinc-plated steel screws, this connector delivers corrosion resistance and long-term durability in electrical service applications. It measures 1-5/8 inches wide and accommodates cable outer diameters ranging from 1.090 inches to 1.300 inches. Two screws are included and the connector is cULus Listed, making it suitable for code-compliant installations handled by licensed electricians.

This connector is used in residential and light commercial electrical installations where service entrance cable must be terminated at a panel, meter socket, or enclosure. The strap-type design grips the cable securely and allows connection through a standard 1-1/4-inch knockout. It is well suited for retrofit and new construction work where a clean, code-compliant cable entry point is required at the service equipment enclosure.

Key Features

• Die cast zinc body with ball-burnished mirror-smooth finish for corrosion resistance
• Zinc-plated steel screws included for secure cable clamping
• Fits cable OD range of 1.090 inches to 1.300 inches
• Body width of 1-5/8 inches for standard knockout clearance
• Designed for 1-1/4-inch knockout openings
• cULus Listed for code-compliant service entrance applications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for use with single round service entrance cable at boxes or enclosures with a 1-1/4-inch knockout opening.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the service equipment and verify absence of voltage before working at or near the service entrance. Insert the connector through the knockout, thread the locknut, and tighten the strap screws using a Phillips or slotted screwdriver to secure the cable. Do not over-tighten the screws, as this may damage the cable jacket.

Technical Specifications

• Knockout Size: 1-1/4 inches
• Cable OD Range: 1.090 inches to 1.300 inches
• Body Width: 1-5/8 inches
• Material: Die Cast Zinc with Zinc-Plated Steel Screws
• Screws Included: 2
• Listing: cULus Listed

Standard Information

• Brand: BRIDGEPORT FITTINGS
• Manufacturer Part Number: 664-DC2