Steel (3 Piece) Seals

Steel (3 Piece) Seals feature a 3-piece knockout seal installation. They are made of steel and have a zinc plated finish. They can be used to seal up holes punched in panels or knockouts from outlet boxes.

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Gardner KO708
Gardner KO708
3 Inch Steel Knockout Seal 3-Piece Hole Plug (Screw Holds Seal In Place)
Gardner KO707
Gardner KO707
2-1/2 Inch 3-Piece Steel Knockout Seal Hole Plug (Screw Holds Seal In Place)
Gardner KO710
Gardner KO710
4 Inch Steel Knockout Seal 3-Piece Hole Plug (Screw Holds Seal In Place)
 Qty
Price: $5,709.76 m
 Qty
Price: $4,712.96 m
 Qty
Price: $8,696.80 m
Gardner KO709
Gardner KO709
3-1/2 Inch Steel Knockout Seal 3-Piece Hole Plug (Screw Holds Seal In Place)
Wiegmann WAS050
Wiegmann WAS050
1/2 Inch Oil Tight Knockout Hole Seal
Wiegmann WAS300
Wiegmann WAS300
3 Inch Oil Tight Knockout Hole Seal Steel
 Qty
Price: $6,711.04 m
 Qty
Price: $7.77 ea
 Qty
Price: $32.12 ea
Bridgeport 1691
Bridgeport 1691
1/2 Inch Knockout Seal Snap-In Steel Closure Plug Zinc Plated Snapin In
       
 Qty
Price: $45.03 C        
 
 
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