Product Features
Product Description
The Simpson WBAC Wood Backing Steel Connector (Model WBAC162-R50) is the ideal solution for connecting wood backing to cold-formed steel studs. Engineered for applications where stiffness and strength are critical - including cabinets, shelves, handrails, and heavy wall hangings - this versatile connector installs easily and delivers tested, reliable performance. The WBAC is specifically designed to eliminate alignment issues and reduce installation time, with a fastening pattern into both steel and wood that has been engineered to optimize overall structural performance. This package includes 50 connectors, making it well suited for larger projects and volume installations.
Key Features
- Prepunched holes for simple installation - the same screw can be used for both wood backing and stud attachment, reducing hardware complexity on the job site
- Works for any stud spacing - no predetermined or typical stud spacing required, offering maximum layout flexibility
- Sight lines to guide installation alignment - built-in visual guides help ensure accurate, consistent placement every time
- Unique rolled support bottom tabs - provide extra strength and stiffness for demanding load applications
- Compatible with 1-1/4 in. and 1-5/8 in. flanges - a single connector accommodates both common cold-formed steel stud flange sizes
- ICC-ES AC261 tested - testing performed in accordance with ICC-ES AC261 for verified, code-recognized performance
- 20-gauge steel construction - made from 33 mil (20-gauge), 33 ksi steel for durable, long-lasting structural integrity
- G90 galvanized finish - Zinc Galvanized (G90) coating provides extra corrosion resistance for extended service life
- 50-piece quantity pack - ideal for multi-connector installations or stocking for ongoing projects
Specifications
- Model Number: WBAC162-R50
- Thickness: 33 mil
- Gauge: 20-gauge
- Steel Strength: 33 ksi
- W1: 1-21/32 in.
- W2: 4-1/8 in.
- H: 6 in.
- Compatible Flange Sizes: 1-1/4 in. and 1-5/8 in.
Frequently Asked Questions
- What flange sizes is the WBAC162-R50 compatible with?
- The WBAC wood backing steel connector is designed to work with both 1-1/4 in. and 1-5/8 in. flanges, making a single connector compatible with two common cold-formed steel stud flange sizes.
- What screws are required to install this connector?
- For a 1-1/4 in. flange, install using (4) #8-18 modified truss-head self-drilling screws to the stud flange and (3) #8-18 modified truss-head screws to each wood block. For a 1-5/8 in. flange, use (4) #8-18 modified truss-head SDS screws - (2) to the stud flange, (1) to the lip, and (1) to the web - along with (3) #8-18 modified truss-head screws to each wood block.
- What applications is the WBAC wood backing connector suited for?
- The WBAC is designed for applications where stiffness and strength are critical, including cabinets, shelves, handrails, and heavy wall hangings. It connects wood backing to cold-formed steel studs and works for any stud spacing, so no predetermined or typical stud spacing is required.
- What material and finish is used on the WBAC162-R50?
- The connector is made from 33 mil (20-gauge), 33 ksi steel and features a G90 zinc galvanized finish for extra corrosion resistance. Testing was performed in accordance with ICC-ES AC261 for verified, code-recognized performance.
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FAQs
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