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The NVENT RBS16HD heavy-duty rigid box support assists contractors in reinforcing electrical boxes, plaster rings, and low-voltage devices. It provides increased strength and support for 4" and 4 11/16" boxes. Designed for use with flexible or rigid conduit.
Reinforces electrical boxes, plaster rings, and low-voltage devices. Provides increased strength and support for 4" and 4 11/16" boxes.
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