Abb 52c15-25r Square Box Mounting Ring 4 in Galvanized 25 Pack

Product Description

The ABB 52c15-25r is a one-gang square device cover ring designed for use with 4-inch square electrical outlet boxes. It raises the device mounting surface 1 inch above the box face, providing 7 cubic inches of additional interior volume. Constructed from pre-galvanized steel with a silver finish, this ring resists corrosion in standard indoor and light commercial installations. Licensed electricians and electrical contractors install this component during rough-in and trim-out phases of wiring projects. It ships in a retail pack of 25 units, making it practical for multi-unit or multi-room jobs.

This mounting ring is used in residential and light commercial electrical installations where 4-inch square boxes are the specified rough-in enclosure. The 1-inch raised profile accommodates wall finish thickness and provides adequate device mounting depth for standard duplex receptacles, switches, and similar single-gang wiring devices. It is well suited for new construction and retrofit applications where box extension or device alignment is needed at drywall or other finished surfaces.

Key Features

• 1-inch raised profile adds 7 cubic inches of capacity to the box assembly
• Pre-galvanized steel construction with silver finish for corrosion resistance
• Fits standard 4-inch square electrical outlet boxes
• Single-gang (one device) configuration
• No knockouts required — open design for device mounting
• Meets UL E2969 and CSA 12798 standards
• Pack of 25 units for volume installation work

Compatibility

Designed as an OEM-style replacement and standard accessory for 4-inch square steel electrical outlet boxes requiring a single-gang raised device cover ring.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Always de-energize the circuit at the breaker and verify with a voltage tester before working inside any outlet box. Secure the ring flush to the box face before mounting the wiring device to ensure proper alignment and box fill compliance. Verify that the total cubic inch capacity of the box and ring assembly meets NEC box fill requirements for the conductors and devices being installed.

Technical Specifications

• Material: Steel
• Finish: Pre-Galvanized
• Color: Silver
• Shape: Square
• Size: 4 inches
• Raised Height: 1 inch
• Cubic Capacity: 7 cubic inches
• Number of Devices: 1
• Knockouts: 0
• Pack Quantity: 25
• Standards: UL E2969, CSA 12798

Standard Information

• Brand: ABB
• Manufacturer Part Number: 52c15-25r