Extension Rings

Explosion Proof Boxes & Accessories have a bolt-on/tap-in mounting feet that allows for easy field replacement in case of damage or breaking. They are factory drilled and tapped with internal mounting pads that enable the installer to easily add a mounting plate in the field.

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Crouse Hinds
Crouse Hinds
TP499 4 Inch Square 5/8 Raised 2 Device Mud Ring/ Plaster Frame Cover For 2 Gang...
Raco 130
Raco 130
4 Inch Octagon Extension Ring 1-1/2 Deep 1/2 & 3/4 Knockouts Conduit 4/O Bx
Raco 787
Raco 787
4 Inch Square 1G Flat Plaster Frame Single Device Mud Ring Cover For 1900 Boxes...
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Price: $92.27 C
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Price: $480.47 c
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Price: $175.47 c
Raco 779
Raco 779
4 Inch Square 3/4 Raised 2 Device Mud Ring/ Plaster Frame 2G Two Devices
Crouse Hinds
Crouse Hinds
TP541 4-11/16SQ 1-1/2 In Raised 2-Device Mud Ring/ Cover Plaster Frames For 4-11/16...
Raco 769B
Raco 769B
4 Inch Square 5/8 Raised 2 Device Stud Mount Mud Ring/ Plaster Frame Cover
 Qty
Price: $188.32 c
 Qty
Price: $1,121.62 c
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Price: $236.99 c
Raco 769
Raco 769
4 Inch Square 5/8 Raised 2 Device Mud Ring/ Plaster Frame 1900 Box Cover Two Devices...
Raco 767
Raco 767
4 Inch Square 1/2 Raised Open Fixture Round Ring Single Device w/ Ears On 2-3/4...
Raco 818
Raco 818
4-11/16 Inch Square 5/8 2G Raised 2 Device Mud Ring/ Plaster Frame Steel Cover Two...
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Price: $161.41 c
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Price: $137.85 c
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Price: $325.42 c
Raco 840
Raco 840
4-11/16 Inch Square 3/4 2G Raised 2 Device & Tile Cover Mud Ring/ Plaster Frame...
Crouse Hinds
Crouse Hinds
TP589 4-11/16SQ 1 Inch Raised 2-Device Mud Ring/ Cover For 4-11/16 Inch Square Steel...
Raco 128
Raco 128
4 Inch Octagon Extension Ring 1-1/2 Deep 1/2 Conduit Knockouts 4/O Boxes
 Qty
Price: $456.86 c
 Qty
Price: $896.44 c
 Qty
Price: $435.99 c
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