NoN-Metallic
Fiberglass eNclosures
NeMa 4X (iP66) Fiberglass
Jic size JuNctioN boXes
with Factory iNstalled
MouNtiNg FlaNges
OM-AMU Series
OM-AMU664F solid cover
fiberglass enclosure with
4 screw closure and factory
installed mounting flange.
All models shown
much smaller
than actual size.
l Suited for Higher Temperatures or
Corrosive Environments
l Protect Controls and Components Indoors or Outdoors
l UL 94 Flammability Rating
l UV Stabilized for Outdoor Use
l 304 SS Hardware and Continuous Hinge
l Multiple Cover Options–Raised or Clear Polycarbonate
l Optional Sub-Panels and Front Panels
l Factory Installed Mounting Flange
or 304 SS Mounting Feet Available
OM-AMU series non-metallic fiberglass enclosures are designed
to insulate and protect electrical controls and components in both
indoor and outdoor applications and are especially well suited for
higher temperatures and corrosive environments. These NEMA
4X (IP66) fiberglass JIC junction boxes feature raised covers with
a variety of latching options that allow you to provide the level
of security or ease of access needed for each application. The
OM-AMU series enclosures have molded-in hinges with removable
stainless steel hinge pins.
Construction
l Fiberglass Reinforced Polyester Formulation
l Tongue and Grove, Closed Cell Neoprene Seal
Designed for Nema Type 4X Rating
l Molded-In Hinge and Latch Keeper Designs
Eliminate Wall Penetrations
l Factory Installed Durable Polycarbonate
Mounting Flange
l 304 SS Hardware
OM-AMU1206TCCF
fiberglass enclosure with
molded-in hinge, clear
polycarbonate cover,
padlocking twist latch and
mounting flange.
OM-AMU1084TCCF
fiberglass enclosure
with molded-in hinge,
clear ploycarbonate
window and padlocking
twist latch. Shown with
OM-HFPU108, front dead
panel sold separately.
N
Enclosures
OM-AMU1426LWF raised
front fiberglass enclosure
with stainless steel hinge,
padlocking snap latch,
viewing window and
mounting flange.
Closures
The OM-AMU Series fiberglass enclosures are available in four
closure styles.
l Lift-Off Cover with Four Screws
l Molded-In Hinge on One Side with 2 Screws on
the Opposite Side
l Padlocking Snap Latch or Twist Latch with
Molded-In Hinge
SPECIFICATIONS
Service Temperature Rating: -35 to 130°C
(-31 to 266°F)
Standards: UL Types 1, 2, 3, 4, 4x, 12 and 13;
CSA Types 1,2,3,3R, 4 4X, 12 and 13;
NEMA Types 1, 2, 3, 3R, 4, 4X, 12 and 13;
IEC Type IP66
N-1
14
F
J
I
M
U
(0.66)
17
Flange Mount
M
U
(0.66)
17
D
C
L
C
L
Flange Mount
Foot Mount
Latch Locations
For Use On
6x6x4
8x6x4
10x8x4
10x8x6
For Use On
12x10x6 D= 191 (7.50)
14x12x6 D=203 (8.00)
16x14x8 D=229 (9.00)
18x16x8 D=241 (9.50)
20x18x8 D=260 (10.25)
Note: Cover Removed for Clarity
(0.56)
14
(0.56)
Dimensions: mm (inch)
B
14
17
(0.66)
Latch Locations
For Use On
6x6x4
8x6x4
10x8x4
J
10x8x6
For Use On
12x10x6 D= 191 (7.50)
14x12x6 D=203 (8.00)
16x14x8 D=229 (9.00)
18x16x8 D=241 (9.50)
20x18x8 D=260 (10.25)
Z
Note: Cover Removed for Clarity
All models shown
much smaller
than actual size.
C
L
U
AS
M
F
Flange Mount
I
Foot Mount
L
W
C
L
D
C
22
(0.87)
K
OM-AMU1084TCCF fiberglass
enclosure with molded-in hinge,
clear ploycarbonate window and
padlocking twist latch. Shown with
OM-HFPU108, front dead panel
sold separately.
OM-AMU SERIES DIMENSIONS: mm (inch)
MODEL
NUMBER
OM-AMU664 154 159 105 104 108 108 102 175, 171 125 171 150 144 171 165 3 90 x 90
(6.05) (6.27) (4.13) (4.11) (4.25) (4.25) (4.00) (6.88, 6.75) (4.91) (6.75) (5.89) (5.67) (6.72) (6.50) (0.13) (3.50 x 3.50)
OM-AMU864 204 159 105 104 159 108 102 226, 222 125 222 150 195 171 216 3 133 x 102
(8.05) (6.27) (4.13) (4.11) (6.25) (4.25) (4.00) (8.88, 8.75) (4.91) (8.75) (5.89) (7.67) (6.72) (8.50) (0.13) (5.25 x 4.00)
OM-AMU1084 255 210 105 104 210 159 152 273 176 273 200 246 221 267 3 159 x 108
(10.05) (8.27) (4.13) (4.11) (8.25) (6.25) (6.00) (10.75) (6.91) (10.75) (7.89) (9.67) (8.72) (10.50) (0.13) (6.25 x 4.25)
OM-AMU1206 306 261 156 155 260 210 203 324 224 323 251 296 272 318 3 213 x 165
(12.05) (10.27) (6.13) (6.11) (10.25) (8.25) (8.00) (12.75) (8.82) (12.70) (9.89) (11.67) (10.72) (12.50) (0.13) (8.38 x 6.50)
OM-AMU1426 357 312 156 155 311 260 254 375, 371 275 373 302 347 323 368 3 264 x 216
(14.05) (12.27) (6.13) (6.11) (12.25) (10.25) (10) (14.75, 14.62) (10.82) (14.7) (11.89) (13.67) (12.72) (14.5) (0.13) (10.38 x 8.50)
OM-AMU1648 408 362 207 206 362 311 305 425 291 430 353 398 374 419 4 314 x 267
(16.05) (14.27) (8.13) (8.11) (14.25) (12.25) (12.00) (16.75) (11.47) (16.91) (13.89) (15.67) (14.72) (16.50) (0.14) (12.38 x 10.50)
OM-AMU1860 460 415 257 257 413 362 305 480, 477 348 487 410 455 431 476 5 330 x 279
(18.12) (16.34) (10.13) (10.10) (16.25) (14.25) (12.00) (18.88, 18.76) (13.72) (19.16) (16.14) (17.92) (16.97) (18.75) (0.19) (13.00 x 11.00)
OM-AMU2060 505 409 257 257 452 351 254 540 334 521 404 500 425 521 5 356 x 305
(19.87) (16.09) (10.13) (10.10) (17.81) (13.81) (10.00) (21.25) (13.16) (20.53) (15.89) (19.67) (16.72) (20.50) (0.19) (14.00 x 12.00)
OM-AMU1426LWF raised front
fiberglass enclosure with stainless
steel hinge, 2 padlocking, snap
latches, viewing window and
mounting flange.
USABLE
PANEL BOSS FLANGE MOUNT FOOT MOUNT NOMINAL
OM-AMU1206TCCF fiberglass
enclosure with molded-in hinge,
clear polycarbonate cover,
padlocking twist latch and
mounting flange.
BOX SIZE DEPTH CENTERS CENTERS CENTERS COVER SIZE
A B C F S Z J I H L K M U W
N-2
WALL WINDOW
THICKNESS H x W