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RANA

1” DEEP BOX EXTENSION

3” High X 2” Wide.

7/8” Maximum mounting depth.

Includes longer mounting screws. 

Part No.

#SBEX

+1-844-660-7262 

1 7/8” DEEP NON-GANGABLE UTILITY BOX EXTENSION WITH KNOCKOUTS

4” High X 2 3/8” Wide 16.5 CU. IN.

8 x 1/2” knockouts (2 on ends, 3 on each side).. 

#777-LRB

Part No.

4” DIAMETER OCTAGONAL BOX EXTENSION WITH 1/2” & 3/4” KNOCK-OUTS

1 1/2" Deep, 15.0 CU. IN

4 x 1/2" knockouts (on sides).

2 x 3/4" knockouts (on sides)

Part No.

#55151-K

1/2” DEEP EXTENSION RING 5 CU. IN.

4” diameter - Blank  

Part No.

#OBEX

4" SQUARE BOX EXTENSION RING WITH KNOCKOUTS

1 1/2" Deep, 21.0 CU. IN.

10 x 1/2” knockouts (on sides).

6 x 3/4" knockouts (on sides).

Part No.

#53151-K

4" SQUARE BOX EXTENSION WITH KNOCKOUTS

2 1/8" Deep, 30 CU. IN.

10 x 1/2” knockouts (on sides).

6 x 3/4" knockouts (on sides).

Part No.

#53171-K

4 11/16" SQUARE BOX EXTENSION RING WITH KNOCKOUTS

1 1/2" Deep, 30.0 CU. IN.

10 x 1/2” knockouts (on sides).

6 x 3/4" knockouts (on sides).

Part No.

#73151-K

4 11/16" SQUARE BOX EXTENSION WITH KNOCKOUTS

2 1/8" Deep, 42 CU. IN.

10 x 1/2” knockouts (on sides).

6 x 3/4" knockouts (on sides).

Part No.

#73171-K

4" SQUARE BOX EXTENSION RING WITH KNOCKOUTS

2 1/8" Deep, 30 CU. IN.

Mounts on concrete rings.

10 x 1/2” knockouts (on sides).

6 x 3/4" knockouts (on sides)

Part No.

#53171-ER

2 1/2” DEEP “BUBBLE” BOX WITH CLAMPS 

3” High X 2” Wide 15 CU. IN.

External nailing loops. Position depth Tabs.

Depth indicator for 2 layers of drywall.  

Centered single screw mounting hole.

Clamps for nonmetallic cables

Part No.

#1304-LH

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