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4" Square, Red Extension Ring, Drawn, Metallic. Depth: 1-1/2". Side Knockouts: (8) 1/2" & (4) 3/4". Cubic Inches: 22.5".
Overview
4" Square, Red Extension Ring, Drawn, Metallic. Depth: 1-1/2". Side Knockouts: (8) 1/2" & (4) 3/4". Cubic Inches: 22.5".
Extension rings provide additional cubic capicity. May be used an an outlet box fro surface conduit. Constructed from 1/16 in. pre-galvanized steel. Painted red for life safety alarm circuits.
Also known as: 050169091166, 911-6, emtred
Specifications
| Color: | Red |
| Knockout Diameter: | 1/2 in, 3/4 in |
| Material: | Steel |
| Depth: | 1 1/2 in |
| Cubic Inches: | 22.500 in³ |
| Color: | Red |
| Material: | Steel |
| Cubic Inches: | 22.500 in³ |
| Knockout Diameter: | 1/2 in, 3/4 in |
| Depth: | 1 1/2 in |
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