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The TRUE VALUE B121ADJH Adjust-A-Box electrical box is designed for single-gang applications. This non-metallic box allows for easy adjustments to wall thicknesses ranging from zero to one and three-quarters inches after installation. It is preset at one-half inch and has a capacity of twenty-one cubic inches, making it suitable for various receptacle types.
This product simplifies electrical installations while maintaining compliance with safety standards.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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