Arrow Hart - Cooper Wiring Devices Industrial Specification Grade Locking Devices Catalog Page
E-65
LOCKING
DEVICES
INDUSTRIAL
COMMERCIAL
Industrial
Specification Grade
Locking Devices
3 Pole, 4 Wire Grounding
30A, 600V/AC 20A, 250V/DC
4 Pole, 5 Wire Grounding
30A, 600V/AC 20A, 250V/DC
30 Amp Inlets and Outlets
Flanged and Regular Inlets and Outlets
FEATURES
■ Fiberglass reinforced interior on all
flanged devices provides 105ºC/221ºF
temperature rating.
■ Phenolic interior on 20418 and 25418.
■ Rugged steel shell.
Rating
AV/AC Configuration Type Description Catalog No.
30/20 600/250 DC 3 Pole, 4 Wire Surface Mount Die-cast aluminum 21447
Inlet with weather protective
lift lid, tapped for
0.75" (19.1mm)
pipe thread
Inlet For FD and FS 20418
Boxes
30/20 600/250 DC 4 Pole, 5 Wire Flanged Inlet With 4.125" 25416*
(104.8mm) round
flange and cord grip
for 0.062" (15.9mm) -
1.00" (25.4mm)
diameter
Inlet For FD and 25418*
FS Boxes
Flanged Outlet With 4.125" 25406
(104.8mm) round
flange and cord grip
for 0.062" (15.9mm) -
1.00" (25.4mm)
diameter
*Not CSA listed.
TESTING & CODE
COMPLIANCE
• Listed to UL 498,
Outlets:
(file no. E2369).
Inlets:
(file no. E3663).
20418 listed to
(file no. E1706).
• CSA Certified to
C22.2 no. 42
(file no. LR7087)
except 20418
(file no. LR280-C)
except as noted.
Weather protective
lid listed to UL 514A
and cUL Certified
to CSA C22.2 no. 18
(file no. E3663).
MATERIAL
CHARACTERISTICS
Environmental:
Flammability per
UL 94 requirements,
Temperature Rating:
VO rated.
-40ºC to 105ºC,
except 20418:
-40ºC to 75ºC.
R
C
21447
4.44"
(112.8mm)
3.75"
(95.3mm)
2.75"
(69.9mm)
3.50"
(88.9mm)
3.25"
(82.6mm)
3.94"
(100.1mm)
25416
4.12"
(104.6mm)
2.31"
(58.7mm)
1.06"
(26.9mm)
0.19"
(4.80mm)
25418
PLUG
4 POLE, 5 WIRE
30A 600V/AC
RECEPTACLE
4 POLE, 5 WIRE
30A 600V/AC
RECEPTACLE
3 POLE, 4 WIRE
30A 480V/AC
RECEPTACLE
3 POLE, 4 WIRE
30A 600V/AC
20A 250V/DC
PLUG
3 POLE, 4 WIRE
30A 480V/AC
PLUG
3 POLE, 4 WIRE
30A 600V/AC
20A 250V/DC
1.87"
(47.5mm)
3.25"
(82.6mm)
2.84"
(72.1mm)
2.31"
(58.7mm)
4.56"
(115.8mm)
1.65"
(42.0mm)
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