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Sigma Engineered Solutions Electrical Box Knockout Plugs

4 results

Sigma Engineered Solutions 
8 -Pack 0.5-in and 0.75-in Multiple colors/finishes Plastic Electrical Box Knockout Plug

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for pricing and availability

4.8
13

Sigma Engineered Solutions 
0.5-in Gray Metal Electrical Box Knockout Plug

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for pricing and availability

4.7
27

Sigma Engineered Solutions 
0.5-in Multiple colors/finishes Plastic Electrical Box Knockout Plug

Find My Store

for pricing and availability

4.7
6

Sigma Engineered Solutions 
Metal Electrical Box Knockout Plug

Find My Store

for pricing and availability