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.

Page Loading...
Narrow Results By: 
   
 Sort By: 
 1 - 12 of 15 Items View Items as Text-only  1  2  
Crouse Hinds
Crouse Hinds
TP286 4 Inch Octagon Box Extension Ring 1-1/2 Deep 1/2 & 3/4 Inch Conduit Pipe Knockouts...
Raco 128
Raco 128
4 Inch Octagon Extension Ring 1-1/2 Deep 1/2 Conduit Knockouts 4/O Boxes
Raco 130
Raco 130
4 Inch Octagon Extension Ring 1-1/2 Deep 1/2 & 3/4 Knockouts Conduit 4/O Bx
 Qty
Price: $625.86 c
 Qty
Price: $444.54 c
 Qty
Price: $489.89 c
Raco 767
Raco 767
4 Inch Square 1/2 Raised Open Fixture Round Ring Single Device w/ Ears On 2-3/4...
Crouse Hinds
Crouse Hinds
TP541 4-11/16SQ 1-1/2 In Raised 2-Device Mud Ring/ Cover Plaster Frames For 4-11/16...
Crouse Hinds
Crouse Hinds
TP589 4-11/16SQ 1 Inch Raised 2-Device Mud Ring/ Cover For 4-11/16 Inch Square Steel...
 Qty
Price: $144.48 c
 Qty
Price: $1,121.62 c
 Qty
Price: $896.44 c
Raco 779
Raco 779
4 Inch Square 3/4 Raised 2 Device Mud Ring/ Plaster Frame 2G Two Devices
Raco 787
Raco 787
4 Inch Square 1G Flat Plaster Frame Single Device Mud Ring Cover For 1900 Boxes...
Crouse Hinds
Crouse Hinds
TP500 4SQ 2-Gang 3/4 Inch Raised Mud Ring Two Device (Slotted Design For Use w/...
 Qty
Price: $197.37 c
 Qty
Price: $183.91 c
 Qty
Price: $140.95 c
Raco 250
Raco 250
4-11/16 Inch Square 1-1/2 Deep Extension Ring w/ 1/2 & 3/4 Knockouts (29.5 Cubic...
Raco 840
Raco 840
4-11/16 Inch Square 3/4 2G Raised 2 Device & Tile Cover Mud Ring/ Plaster Frame...
Raco 818
Raco 818
4-11/16 Inch Square 5/8 2G Raised 2 Device Mud Ring/ Plaster Frame Steel Cover Two...
 Qty
Price: $1,037.14 c
 Qty
Price: $478.82 c
 Qty
Price: $341.06 c
 1 - 12 of 15 Items
 Items per page        1  2  
Top of Page

Can't find what you are looking for?

Please fill out our non-stock/special order form and we'll get right back to you. Thanks!