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Square Box Extension Ring, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 3/4 Inch Knockouts, Pre-Galvanized Steel
Overview
Square Box Extension Ring, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 3/4 Inch Knockouts, Pre-Galvanized Steel
Thomas & Betts 4 inch square extensions are widely recognized for quality, selection and ease of installation. They may be used in conjunction with switches, receptacles, and GFCI. Manufactured of durable materials with consistent construction means easy installation, making all the difference in the speed and final quality of any wiring job.
Also known as: 785991167856, 53151-3/4
Specifications
| Gangs: | 2 |
| Knockout Diameter: | 3/4 in |
| Material: | Steel |
| Depth: | 1 1/2 in |
| Cubic Inches: | 21 in³ |
| Gangs: | 2 |
| Material: | Steel |
| Cubic Inches: | 21 in³ |
| Knockout Diameter: | 3/4 in |
| Depth: | 1 1/2 in |