Press Release

RACO Introduces Adjustable Mud Rings For Jobsite Flexibility

Hubbell RACO/TayMac/Bell
South Bend, Indiana June 24, 2019 - RACO introduces a line of adjustable mud rings. These new products provide jobsite flexibility and time savings for rough-in electrical work. RACO, part of Hubbell Commercial Construction, provides innovative electrical products to commercial, institutional and residential markets.

RACO's new mud rings, or plaster rings, provide a quick and easy way to ensure a flush finish for stud-mounted outlet boxes. Perfect for boxes mounted behind drywall or ceramic tile that are thicker or where the depth varies. The inner ring can be adjusted from ½" to 1-3/8" after the drywall has been installed to match the depth.
Four UL Listed models are offered: One and two gang models for use on 4" square boxes along with one and two gang models for use on 4-11/16" square boxes. All models accept standard devices such as switches, duplex receptacles and GFCI devices. These models can also be used as standalone support for low voltage devices. They also work with standard open center brackets.

Two adjustment screws on opposite sides are visible and accessible even after installing the device. The design allows the 2-gang cover to be installed without removing box screws. All screws, including device screws, are inside the ring. This prevents damage from routers used to cut drywall.
The company's new mud rings are perfect for maintaining code-compliant installations in hospitality, healthcare and multifamily residential applications. They can replace a variety of standard raised covers, saving SKU's and installation time.
RACO Adjustable Mud Rings will be available in July 2019. Find more information at

About Hubbell Commercial Construction
Hubbell Commercial Construction includes five brands that provide innovative and cost-effective electrical products with superior customer service for commercial and/or residential markets. RACO creates electrical boxes, covers, and fittings. TayMac crafts in-use covers for outdoor electrical applications. Bell produces weatherproof boxes, covers and outdoor lighting. Wiegmann offers the most complete line of electrical enclosures for OEM, Commercial Construction, and MRO markets. Acme Electric manufactures power conversion and conditioning equipment for industrial, commercial and OEM applications.
These historic brands are part of Hubbell Incorporated, one of the largest electrical manufacturers in North America. The company's history of innovation extends back to 1889. Founder Harvey Hubbell invented the pull chain light switch and electric plug.
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