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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.
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Rugged, Quality Locking Devices for Any Application
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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.
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SECTION
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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.
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SECTION
C
30A Locking Devices
Hart-Lock™ Industrial Grade Locking Devices
2.19" (55.6mm)
3-Pole, 4-Wire Grounding 30A, 3Ø 250V/AC NEMA L15-30
Industrial Grade Plugs & Connectors A 2.75" (69.9mm)
Rating V/AC NEMA
30
250
Description
L15-30 3Ø SafetyGrip Straight Body
Cord Diameter
0.63-1.16" (15.9-29.4mm)
Plug Catalog No.
BK & W
CWL1530P
Connector Catalog No.
CWL1530C
•
Industrial Grade Receptacles
2.31" (58.7mm)
CWL1530P
A
2.19" (55.6mm)
Rating V/AC NEMA
30
250
Description
Color
L15-30 3Ø Standard Industrial 3Ø Isolated Ground
1.22" (31.0mm)
Single Receptacle
BK
CWL1530RΔ
•
RN
IGL1530R*
•
*Not Fed Spec., ΔNot Nom Cert. 3.75" (95.3mm)
Industrial Grade Flanged Inlets & Outlets A
2.31" (58.7mm)
Rating V/AC NEMA
30
CWL1530C
250
Description
Color
L15-30 3Ø Standard Industrial
Flanged Inlet
BK
3Ø Standard Industrial
1.62" (41.1mm)
CWL1530FIΔ
BK & W ––
Flanged Outlet
–– CWL1530FO
• •
Δ Only cULus Listed
Accessories for L15-30 Locking Devices
3.28" (83.3mm) 2.62" (66.5mm)
1.56" (39.6mm)
1.12 (28.5mm)
CWL1530R 3.06" (77.7mm)
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
Diecast aluminum single receptacle cover, vertical mount, for FS/FD boxes
7420
•
Glass filled nylon flanged inlet/outlet cover, vertical mount, for 30A devices
WP2
•
2.03" (51.6mm)
BL1
2.19" (55.6mm)
BL2
7420
WP2
2.19" (55.6mm)
CWL1530FI
Complex Environment (D) See Section D for Watertight, Severe-Duty & Corrosion Resistant Devices
Dimensional Information: C-76-C-78 Plug & Connector Specification Information: SafetyGrip L15-30: C-84 Receptacle Specification Information: L15-30: C-87 Isolated Ground L15-30: C-87 Flanged Inlet & Flanged Outlet Specification Information: L15-30: 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
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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.
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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.
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B