Legrand WC Cellular Raceway Risers - Manual (Page 2)

Figure 3 – HT Riser
Figure 4 – HDR Riser
Terminal Bushing.
Extension CBRE-P.
For CBR and CRB1
4 1/8" [105mm].
Field Cut Openings:
CBR-HT Cut One
2 1/2" x 6" Opening.
CBR1-HT Cut One
2" x 5 1/2" Opening.
Field Cut Openings:
HDR Riser Cut One
2" x 5 1/2" Opening.
Center Line.
WCR2 (Shown).
Headerduct.
HDR Riser.
End Closure – JBHEC.
CBR.
1. Field cut opening in raceway
(see Fig. 3 for HT Riser and
Fig. 4 for HDR Risers).
2. Install grommets in holes. Cover
all sharp edges exposed to wires.
3. Pop rivet or fillet weld riser in place.
Exposed screw threads are not
allowed inside of raceway.
4. Install riser extension and terminal
bushing as required.
5. Install headerduct end closure as
shown (see Fig. 4).
4 1/8"
[105mm]
24" – 36"
[610mm to 914mm]
24" – 36" [610mm
to 914mm]
12"
[305mm]
12"
[305mm]
3 1/2"
[89mm]
6"
[153mm]
30"
[762mm]
6"
[153mm]
3 1/2"
[89mm]
Wiremold
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