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73171-1
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2-1/8" deep, 4-11/16" extension rings with (8) 1" knockouts are added to junction boxes to increase wiring capacity and provide access for additional conduit runs. Zonda Industries’ extension rings prevent having to remove the old conduit boxes and wiring when additional wiring is needed. Their mounting slots allow a quick installation in existing boxes.

 

 

Item #: 73171-1

Std Packaging 25
Box Depth 2-1/8”
Material Steel
Side Knockouts (8) 1”
Compliance CUL, UL

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Thomas Betts 73171-1

Application:
These extension rings with conduit knockouts are added to junction boxes to increase wiring capacity and provide access for additional conduit runs.
Advantages:
Zonda Industries’ extension rings prevent having to remove the old conduit boxes and wiring when additional wiring is needed. Their mounting slots allow a quick installation in existing boxes.


Field Names:
Extension rings, extension boxes, box collars, box extenders, box extension, 11B extension rings, plenum extension rings, plenum extension boxes, 5S extension rings, 5S box extenders, 2100 extension ring, 11B extension rings, 11B plenum extension rings, 11B sandwich plate, 11B plenum sandwich plate, electrical extension rings

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Copyright(C)2009-2012  Zonda Industries All Rights Reserved