3804 South Street
Nacogdoches, TX 75964-7263
Phone: 936-569-7941
Fax: 936-560-4685
CWL1420P 20A 4W 125/250V TL Plug
Cooper Wiring Devices
Catalog Number
Manufacturer
Description
CWL1420P
Cooper Wiring Devices
Locking Plug, Polarized; Dust Tight; L14-20P; 125/250
Vac; 20 Ampere; 3 Pole; 4 Wire; Grounding; Nylon; Black,
White; Cord Size
0.4100 (lbs/each)
20010501102042
UL 498, CUL, CSA C22.2, FS WC596
COOPER WIRING DEVICES
BLACK, WHITE
Gen Purpose Wiring Devices - Plugs, Conn, Inlets, Etc.
L14-20P
0.38 TO 1 INCH
20 AMPERE
Yes
GROUNDING
Yes
LOCKING PLUG, POLARIZED; DUST TIGHT; L14-20P; 125/250
VAC; 20 AMPERE; 3 POLE; 4 WIRE; GROUNDING; NYLON; BLACK,
WHITE; CORD SIZE
CWL1420P
NYLON
Yes
AHL1420P
CWD
Locking Plug
POLARIZED
125/250 VAC
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Weight per unit
Product Category
Approval
Brand
Color
Commodity Description
Configuration
Cord Size
Current Rating
Documents
Ground Type
In Print Catalog
Long Description
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Manufacturers Part Number
Material
Picture
Primary p/n
Product Type
Type
Voltage Rating
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SECTION
C
Locking Device Families
The Industry’s Most Complete Line
of Locking Industrial Devices
Arrow Hart offers the most rugged, feature-rich,
broadest line of quality locking devices to meet the
specific needs of demanding industrial applications
Hart-Lock™ Locking Devices
Hart-Lock™ 50A Locking Devices
The widest range of NEMA and nonNEMA devices, designed and built
with superior materials for long lasting
performance.
Rugged Pro-Grip™, armored and
marine grade 50A locking devices
are ideal for harsh construction and
industrial applications.
Power-Lock Devices
Hart-Lock™ Flat Cable Devices
Power-Lock devices offer a positive
engagement single-post design
in rugged nylon or armored shell
housings for reliable service.
Hart-Lock Flat Cable plugs &
connectors are designed specifically
for 4-Pole, 5-Wire flat cable
applications in convention and exhibit
halls or other high-traffic flat-cable
environments.
Watertight, Severe-Duty & Corrosion Resistant Devices Moved to Complex Environments (Section D)
Complex Environment Devices
Watertight Devices
Severe Duty Devices
Corrosion Resistant Devices
See Section D for a complete line of watertight,
severe-duty and corrosion resistant locking devices.
C-2
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Rugged, Quality Locking
Devices for Any Application
C
SECTION
Hart-Lock™ Locking Devices
Superior design and performance make Arrow Hart’s Hart-Lock™
devices the ideal choice for industrial applications. Available in a
wide range of NEMA and Non-NEMA configurations
Hart-Lock SafetyGrip Plugs & Connectors
™
Ribbed nylon construction
1 is rugged and durable for
5
Retained quick drive
screws speed installation
dependable use
Front Body
2
6
Multiple-head screws
provide versatility for
ease of use
Neoprene gasket seals
3 around cord for added
7
terminal protection
from external elements
Serrated terminal plates
and contoured terminal
clamps “bite” on the
conductors for positive
termination
Tapered, individual wire
pockets guide wire into
contact area for ease of
termination
Back Body
4
Cord Grip inserts
accommodate a
wide range of cord
diameters
8
Clear terminal cover
allows for easy inspection
of conductors and terminations
Hart-Lock AutoGrip Plugs & Connectors
™
9
Retained quick drive
screws speed installation
Multiple-head screws
12 provide versatility for
ease of use
Front Body
Smooth, tapered body
10 reduces snagging and
Single piece grounding
13 contacts for superior
provides a sleek look
continuity
Neoprene gasket
11 seals around cord
Unique AutoGrip internal
14 cord grip clamps the cord
for added terminal
protection from
external elements
during assembly, reducing
installation time
Back Body
Specifications and availability are subject to change without notice.
www.arrowhart.com
C-3
SECTION
C
Hart-Lock™ Locking Devices
Hart-Lock Industrial Receptacles
™
Performance Feature
One piece brass contacts
1 Heavy duty glass reinforced
5 provide excellent plug retention
nylon body and face for
rugged durability
and electrical continuity with
minimum heat rise
Serrated terminal plates bite
Compact body design
6 wire to insure strong, reliable
2 allows for adequate wire
wiring connections
room in wallbox
Heavy interior walls
Back and Side Wired
3 provide additional support
7 terminal design allows for
to ensure contact retention
fast installation
Heavy-duty mounting
Multiple-head screws provide
4 strap is double riveted to
8 versatility for ease of use
body for added strength
Hart-Lock Industrial Flanged Inlets & Outlets
™
Mounting holes interchangeable
Individual wiring compartments
9 with other devices
11 with tapered channel for easy
insertion of wires
10 Heavy-duty nylon construction
Back Wire terminal clamps
12 for easy, secure wiring
Specifications and availability are subject to change without notice.
C-4
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SECTION
C
20A Locking Devices
Hart-Lock™ Industrial
Grade Locking Devices
2.19"
(55.6mm)
3-Pole, 4-Wire Grounding
20A, 125/250V/AC
NEMA L14-20
Industrial Grade Plugs & Connectors
A
2.75"
(69.9mm)
Rating
V/AC NEMA
20
Description
125/ L14-20 SafetyGrip Straight Body
250
SafetyGrip Straight Body
2.31"
(58.7mm)
Cord
Diameter
Color
Plug
Catalog No.
Connector
Catalog No.
0.38-1.00"
BK & W
(9.5-25.4mm)
CWL1420P
CWL1420C
0.38-1.00"
BK
(9.5-25.4mm)
CWL1420PBK
CWL1420CBK
•
CWL1420P
Industrial Grade Receptacles
1.62"
(41.1mm)
A
3.28"
(83.3mm)
2.62"
(66.5mm)
1.56"
(39.6mm)
Rating
V/AC NEMA
20
Description
125/ L14-20 Standard Industrial
250
Isolated Ground
Color
Single
Receptacle
BK
CWL1420RΔ
•
RN
IGL1420R*
•
*Not Fed Spec., ΔNot Nom Cert.
1.03"
(26.2mm)
IGL1420R
3.06"
(77.7mm)
2.03"
(51.6mm)
2.19"
(55.6mm)
Industrial Grade Flanged Inlets & Outlets
A
Rating
V/AC NEMA
20
Description
125/ L14-20 Standard Industrial
250
Standard Industrial
Flanged
Inlet
Flanged
Outlet
BK
CWL1420FIΔ
––
•
BK
6405BKΔ
––
•
Standard Industrial
BK & W ––
CWL1420FO
Standard Industrial
BK
6406BK
––
Δ Only cULus Listed
2.19"
(55.6mm)
6405BK
Accessories for 20A Locking Devices
Description
Catalog No.
Neoprene weather protective boot for 4-W & 5-W plugs
BL1
Neoprene weather protective boot for 4-W & 5-W connectors
BL2
BL1
BL2
Complex Environment (D)
See Section D for Watertight,
Severe-Duty & Corrosion
Resistant Devices
Dimensional Information: C-76-C-78
Plug & Connector Specification
Information:
SafetyGrip L14-20: C-84
Receptacle Specification
Information:
L14-20: C-87
Isolated Ground L14-20: C-87
Flanged Inlet & Flanged Outlet
Specification Information:
L14-20: C-89
Color Information:
BK (Black), RN (Orange), W (White)
BK
RN
W
(Black)
(Orange)
(White)
Specifications and availability are subject to change without notice.
Indicates NAFTA Compliant - Page R-30
C-30
Color
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•
SECTION
C
Locking Device Dimensional Data
15A, 20A & 30A Locking Devices, Dimensional Data
SafetyGrip Plugs
A
A
C
C
B
Family
A
B
C
D
Cord Diameter
NEMA L2-20
1.37"
(34.8mm)
1.50"
(38.1mm)
2.06"
(52.3mm)
–
0.33-0.66" (8.4-16.7mm)
15A & 10/15A Locking
1.37"
(34.8mm)
1.50"
(38.1mm)
2.06"
(52.3mm)
–
0.33-0.66" (8.4-16.7mm)
15A Locking Angled
1.28"
(32.5mm)
1.47"
(37.3mm)
1.50"
(38.1mm)
2.06"
(52.3mm)
0.33-0.66" (8.4-16.7mm)
20/10A Locking
2.19"
(55.6mm)
2.31"
(58.7mm)
2.75"
(69.9mm)
–
0.63-1.16" (15.9-29.4mm)
20A Locking
2-P, 3-W; 3-P, 3-W
2.00"
(50.8mm)
2.12"
(53.8mm)
2.34"
(59.4mm)
–
0.38-1.00" (9.5-25.4mm)
20A Locking
3-P, 4-W; 4-P, 4-W;
4-P, 5-W
2.19"
(55.6mm)
2.31"
(58.7mm)
2.75"
(69.9mm)
–
0.63-1.16" (15.9-29.4mm)
30A Locking
2-P, 3-W; 3-P, 3-W
2.00"
(50.8mm)
2.12"
(53.8mm)
2.34"
(59.4mm)
–
0.38-1.00" (9.5-25.4mm)
30A Locking
3-P, 4-W; 4-P, 4-W;
4-P, 5-W
2.19"
(55.6mm)
2.31"
(58.7mm)
2.75"
(69.9mm)
–
0.63-1.16" (15.9-29.4mm)
Family
A
B
C
D
Cord Diameter
NEMA L2-20
1.37"
(34.8mm)
2.88"
(73.0mm)
1.50"
(38.1mm)
1.00"
(25.4mm)
0.33-0.66" (8.4-16.7mm)
15A & 10/15A Locking
1.37"
(34.8mm)
2.88"
(73.0mm)
1.50"
(38.1mm)
1.00"
(25.4mm)
0.33-0.66" (8.4-16.7mm)
20/10A Locking
1.37"
(34.8mm)
2.88"
(73.0mm)
1.50"
(38.1mm)
1.00"
(25.4mm)
0.33-0.66" (8.4-16.7mm)
20A Locking
2-P, 3-W; 3-P, 3-W
2.00"
(50.8mm)
3.44"
(87.3mm)
2.12"
(53.8mm)
1.31"
(33.3mm)
0.38-1.00" (9.5-25.4mm)
20A Locking
3-P, 4-W
2.00"
(50.8mm)
3.44"
(87.3mm)
2.12"
(53.8mm)
1.31"
(33.3mm)
0.38-1.00" (9.5-25.4mm)
20A Locking
4-P, 4-W & 4-P, 5-W
2.19"
(55.6mm)
3.75"
(95.3mm)
2.31"
(58.7mm)
1.22"
(31.0mm)
0.63-1.16" (15.9-29.4mm)
30A Locking
2-P, 3-W; 3-P, 3-W
2.00"
(50.8mm)
3.44"
(87.3mm)
2.12"
(53.8mm)
1.31"
(33.3mm)
0.38-1.00" (9.5-25.4mm)
30A Locking
3-P, 4-W; 4-P, 4-W;
4-P, 5-W
2.19"
(55.6mm)
3.75"
(95.3mm)
2.31"
(58.7mm)
1.22"
(31.0mm)
0.63-1.16" (15.9-29.4mm)
B
A
B
D
C
SafetyGrip Connectors
A
A
D
D
B
B
C
C
AutoGrip Plugs
Family
A
15A &
10/15A Locking
AutoGrip Connectors
A
B
C
Cord Dia.
A
1.38"
1.83"
1.52"
0.33-0.66"
(34.9mm) (46.5mm) (38.6mm) (8.4-16.7mm)
B
C
B
C
Specifications and availability are subject to change without notice.
C-76
www.arrowhart.com
Family
A
15A &
10/15A Locking
B
C
Cord Dia.
1.38"
1.83"
1.52"
0.33-0.66"
(34.9mm) (46.5mm) (38.6mm) (8.4-16.7mm)
SECTION
C
Locking Device Dimensional Data
15A, 20A & 30A Locking Devices, Dimensional Data
Locking Flanged Inlets
A
B
A
C
B
D
C
A
B
A
Family
A
C
D
15A Locking
2.56" (65.0mm) 1.71" (43.4mm)
B
1.84" (46.7mm)
–
20A Locking
2-P, 3-W & 3-P, 3-W
2.87" (72.9mm) 1.94" (49.3mm)
2.06" (52.3mm)
2.19" (22.6mm)
20A Locking
3-P, 4-W; 4-P, 4-W; 4-P, 5-W
3.06" (77.7mm) 2.03" (51.6mm)
2.19" (55.6mm)
2.19" (55.6mm)
20A Locking NEMA
L9-20, L12-20
2.87" (72.9mm) 2.06" (52.3mm)
1.95" (49.5mm)
–
30A Locking
2-P, 3-W & 3-P, 3-W
2.87" (72.9mm) 1.94" (49.3mm)
2.06" (52.3mm)
2.19" (22.6mm)
30A Locking
3-P, 4-W; 4-P, 4-W; 4-P, 5-W
3.06" (77.7mm) 2.03" (51.6mm)
2.19" (55.6mm)
2.19" (55.6mm)
30A Locking NEMA
L9-30, L12-30, L13-30
2.87" (72.9mm) 2.06" (52.3mm)
1.95" (49.5mm)
–
Family
A
C
D
15A Locking
2.56" (65.0mm) 1.71" (43.4mm)
1.84" (46.7mm)
–
20A Locking
2-P, 3-W & 3-P, 3-W
2.87" (72.9mm) 1.94" (49.3mm)
2.06" (52.3mm)
2.19" (22.6mm)
20A Locking
3-P, 4-W; 4-P, 4-W; 4-P, 5-W
3.06" (77.7mm) 2.03" (51.6mm)
2.19" (55.6mm)
2.19" (55.6mm)
20A Locking NEMA
L9-20, L12-20
2.87" (72.9mm) 2.06" (52.3mm)
1.95" (49.5mm)
–
30A Locking
2-P, 3-W & 3-P, 3-W
2.87" (72.9mm) 1.94" (49.3mm)
2.06" (52.3mm)
2.19" (22.6mm)
30A Locking
3-P, 4-W; 4-P, 4-W; 4-P, 5-W
3.06" (77.7mm) 2.03" (51.6mm)
2.19" (55.6mm)
2.19" (55.6mm)
30A Locking NEMA
L9-30, L12-30, L13-30
2.87" (72.9mm) 2.06" (52.3mm)
1.95" (49.5mm)
–
C
D
B
C
Locking Flanged Outlets
A
B
A
C
D
B
C
A
B
A
C
D
B
C
Specifications and availability are subject to change without notice.
C-78
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B