Nvent 766 Adjustable Far-side Box Support 4 in Wall

Product Description

The NVENT 766 is an adjustable far-side box support designed to secure electrical boxes in stud wall installations where access is limited to one side of the wall. The support accommodates multiple wall depths, including 2.5 inches, 3.625 inches, and 4 inches, making it adaptable across a range of residential and light commercial framing scenarios. Licensed electricians and electrical contractors install this type of hardware during rough-in or retrofit work when a standard box cannot be front-mounted to a stud.

The NVENT 766 is suited for use in wood or metal stud wall assemblies where the installer must set a box from the near side only. Typical applications include retrofit electrical work in finished walls, new construction where box placement falls between studs, and any installation requiring a secure far-side anchor point. The adjustable design allows a single part to cover the three listed wall depths without requiring separate hardware for each framing dimension.

Key Features

• Adjustable design fits wall depths of 2.5 inches, 3.625 inches, and 4 inches
• Enables far-side electrical box support without rear-wall access
• Suitable for retrofit and new construction stud wall installations
• Reduces the need for multiple support hardware SKUs across common wall depths

Compatibility

Designed as an OEM-style replacement and general-use far-side box support for standard electrical box installations in stud wall assemblies at the listed wall depths.

Installation Notes

Installation is typically performed by a licensed electrician in accordance with NEC requirements for box support and securing. De-energize all circuits in the work area before handling any electrical box hardware. Ensure the support is fully seated and adjusted to the correct wall depth before securing the electrical box. Follow local jurisdiction requirements for box fill, support spacing, and rough-in inspection.

Technical Specifications

• Wall Depth Compatibility: 2.5 inches, 3.625 inches, 4 inches
• Adjustable: Yes

Standard Information

• Brand: NVENT
• Manufacturer Part Number: 766