Cut Sheet

Commercial Products
Switch and Outlet BOxeS and cOverS
Visit our website at www.appletonelec.com or contact us at [phone].
© February 2015
1416
NEC/CEC:
UL Standard: 514A, 514B
UL Listed: E2527
NEMA: FB-1, OS-1
4” Octagon Boxes
With Nonmetallic Sheathed Cable Clamps
Depth
(inches)
Wiring Cubic
Inch Capacity
Clamp
Type
Knockout Description
Weight per 100
kg (lb)
Catalog Number 
(Universal No.)
Sides Ends Bottom
1-1∕2 15.5 CL-26 (2)1∕2” (4)21∕32” (1)1∕2”
25.85
(57.0)
561L
(54151)
1-1/2" Deep
1-1∕2 15.5 CL-26 (2)1∕2” (4)21∕32” (1)1∕2”
25.85
(57.0)
561N
(54151N)
1-1/2" Deep;
Four nail holes each end
1-1∕2 15.5 CL-26 (2)1∕2” (4)21∕32” (1)1∕2”
33.57
(74.0)
561LJB
(54151JN)
1-1/2" Deep;
JB Bracket set flush;
Gauging notches 3/8" & 1/2"
1-1∕2 15.5 CL-26 (2)1∕2” (4)21∕32” (1)1∕2”
29.94
(66.0)
561LVB
(54151FN)
1-1/2" Deep;
Bracket set back 5/8"
1-1∕2 15.5 CL-26 (2)1∕2” (4)21∕32” (1)1∕2”
28.12
(62.0)
561LXE
(54151NE)
1-1/2" Deep;
Plaster ears
2-1∕8 21.5 CL-26 (2)1∕2” (4)21∕32” (1)1∕2”
31.75
(70.0)
561LD
(54171N)
2-1/8" Deep
 3-1/2” Cover Hole Centerline.