Cut Sheet

LAYIN WIREWAY L ay-In nEMa TypE 12 WIrEWay
nVent.com/HOFFMANSUBJECT TO CHANGE WITHOUT NOTICEWIRE AND CABLE MANAGEMENT9
Spec-00321 J
DROP HANGER
Hangers are used to support a wireway run. The drop hanger is
normally attached to an overhead beam or ceiling.
Bulletin: F20
Catalog Number
Sealing
Plates,
Type
a
Sealing
Plates,
Qty.
a
S
in./mm
T
in./mm
F22HD None 0 9.25
235
4.50
114
F44HD None 0 11.75
298
6.00
152
F66HD None 0 15.25
387
8.12
206
F88HD None 0 20.56
522
12.12
308
a
Each sealing plate also includes one gasket and one set of screws to join sections.
BRACKET HANGER
Hangers are used to support a wireway run. The bracket hanger can
be used for wall, floor or ceiling installations.
Bulletin: F20
Catalog Number
P
in./mm
R
in./mm
U
in./mm
F22HB 4.62
117
3.62
92
4.38
111
F44HB 6.12
155
3.62
92
5.88
149
F66HB 8.25
210
3.62
92
7.88
200
F88HB 10.25
260
3.62
92
11.25
286
BOX CONNECTOR
When wireway enters an enclosure, a box connector should be used
on the inside of the enclosure to ensure a tight seal.
Bulletin: F10
Catalog Number
Sealing
Plates,
Type
a
Sealing
Plates,
Qty.
a
D
in./mm
E
in./mm
F22LB 90° 1 3.88
99
3.88
99
F44LB 90° 1 5.38
137
5.38
137
F66LB 90° 1 7.62
194
7.62
194
F88LB 90° 1 9.62
244
9.62
244
F126LB 90° 1 13.62
346
7.62
194
a
Each sealing plate also includes one gasket and one set of screws to join sections.