3804 South Street
Nacogdoches, TX 75964-7263
Phone: 936-569-7941
Fax: 936-560-4685
L1620C 20A 4W 480V 3PH TL Connector
Pass & Seymour/Legrand
Catalog Number
Manufacturer
Description
L1620C
Pass & Seymour/Legrand
Polarized Type; Nylon Material; Yellow Face, Black Shell
Color; L16-20R Configuration; 4 Wire(S); Ul 498, Ul
FS WC-596, Csa App
0.4200 (lbs/each)
Plugs, Connectors, Inlets, Out
APPLICABLE STANDARD NEMA WD 1; CONTACT MATERIAL BRASS;
ENCLOSURE IP20; OPERATING TEMPERATURE -40 TO 70 DEG
C
UL 498, UL FS WC-596, CSA
Pass and Seymour
YELLOW FACE, BLACK SHELL
Gen Purpose Wiring Devices - Plugs, Conn, Inlets, Etc.
L16-20R
0.385 TO 1.15 INCH
20 AMPERE
Yes
GROUNDING
Yes
LOCKING DEVICE CONNECTOR, POLARIZED; L16-20R; 480 VAC
3 PHASE; 20 AMPERE; 3 POLE; 4 WIRE; GROUNDING; NYLON;
YELLOW FACE, BLACK
L1620-C
NYLON
4
Yes
Locking Device Connector
POLARIZED
480 VAC 3 PHASE
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Weight per unit
Product Category
Additional Information
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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
Number of Wires
Picture
Product Type
Type
Voltage Rating
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Raised ribs provide non-slip gripping profile
for turning to lock and unlock.
Quick-thread assembly
screws and cord-grip screws
come backed-out, ready-to-wire.
Double dovetail design
provides superior protection
against cord pull-out forces.
Industrial-strength, brass alloy plug
blades and connector contacts resist heat
rise, provide excellent conductivity.
Scallop shell design provides
non-slip gripping surface for
insertion and withdrawal.
Rounded back contour reduces
snags and hang-ups on the job site.
Visible stamped
NEMA configuration
and device rating.
Impact- and
corrosion-resistant
durable nylon 6/6
shell material.
L630C & L630P
New-design external cord grips provide visible
assurance of safe and proper
cord retention.
Integral flexible rubber
cord grommet conforms to
and seals around SO cord to
provide protection from oils,
water, or chips entering wiring
chamber.
Index
Description
Rating
Page Number
NEMA Configurations H-3
Ground Continuity Monitoring Devices
15A, 125 & 250V, 277VAC
H-4
20 & 30A, 125, 250 & 347V, & 277VAC; 20 & 30A, 125/250V
H-5
2 Pole, 2 Wire Non-Grounding
15A, 125V; 20A, 250V
H-6
2 Pole, 3 Wire
15A, 125 & 250V, 277VAC
H-7, H-8
20A, 125, 250, 347, 480 & 600V, 277VAC
H-9 – H-11
30A, 125, 250, 480 & 600V, 277VAC
H-12 – H-14
3 Wire Grounding & Non-Grounding
10 & 15A, 125 & 250V; 20 & 30A, 125/250 & 250V
H-15
3 Pole, 3 Wire Non-Grounding
20A, 125/250V; 3ø, 250 & 480V
H-16
30A, 125/250V; 3ø, 250, 480 & 600V
H-17
3 Pole, 4 Wire
20A, 125/250V; 3ø, 250 & 480V
H-18
30A, 125/250V; 3ø, 250, 480 & 600V
H-19, H-20
3 Pole, 4 Wire; 4 Pole, 4 Wire
20A, 3øY, 250V; 10A, 600V; 20A, 3øY, 120/208V
H-21
30A, 3øY, 250V; 10A, 600V; 30A, 3øY, 120/208V
H-22
4 Pole, 4 Wire Non-Grounding
20A, 3øY, 120/208, 277/480 & 347/600V
H-23
30A, 3øY, 120/208, 277/480 & 347/600V
H-24
4 Pole, 5 Wire
20A, 3øY, 120/208, 277/480 & 347/600V
H-25
30A, 3øY, 120/208, 277/480 & 347/600V
H-26
Angle Plugs & Adapters
15A, 125 & 250V, 277VAC; 15, 20 & 30A Adapters
H-27
Rubber & Watertight
15, 20 & 30A, 125V; 15A, 277VAC
H-28
California Standard & Corrosion-Resistant
50A, 125, 250 & 480V; 250VDC, 600VAC H-29
50A, 125/250V; 3ø, 250 & 480V; 250VDC, 600VAC
H-30
Midget Connectors, Plugs, Inlets, Outlets
15A, 125V, 125/250V
H-31
Power Interrupting Devices, 2 Pole, 3 Wire
20A, 125V Hospital Use; 20A, 125V; 20A, 125V; 10A, 250VDC, 480VAC H-32
3 Pole, 4 Wire
30A, 480V; 30A, 600VAC; 20A, 250VDC; 60A, 600V
H-33
4 Pole, 5 Wire
30A, 600VAC; 20A 250VDC; 60A, 600V
H-34
Accessories
H-35, H-36
Product Specifications & Performance, Horsepower Ratings
H-37 – H-43
H-1
Turnlok® Locking Devices
Industrial Spec Grade
Turnlok® Locking Devices
®
Turnlok
Turnlok® Locking
Locking Devices
Devices
Industrial Spec Grade Turnlok® Locking Devices
Compact, impact-resistant
nylon face and body are
ultrasonically welded together
for unrivaled strength.
Face color coding by
voltage facilitates locating
and mating of proper devices.
Clearly marked NEMA configuration, rating,
and third party listing
on each unit’s face.
One-piece, high-grade
brass contacts offer
excellent conductivity and
heat-rise resistance.
Single-piece, solid brass
mounting strap is free of
easily loosened rivets found
on other brands.
Side and external
screw-pressure-plate
back wire capability.
Accepts #14 - #10 AWG.
L630R
P&S Turnlok Receptacles. Voltage color coding on the outside.
Proven designs and quality materials on the inside. Any way you look
at them, they're the standard of the industry.
H-2
125V
250V
277VAC
480VAC
600VAC 125/250V
NEMA Configurations
Locking Plugs & Receptacles
15 Ampere
Receptacle
Plug
20 Ampere
Receptacle
Plug
30 Ampere
Receptacle
Plug
2 Pole, 2 Wire Non-Grounding
125V
L1
L2
250V
L1-15R
L1-15P
Midget – Locking
L2-20R
L2-20P
2 Pole, 3 Wire Grounding
L5
125V
L5-15R
L5-15P
L5-20R
L5-20P
L5-30R
L5-30P
L6
250V
L6-15R
L6-15P
L6-20R
L6-20P
L6-30R
L6-30P
L7
277VAC
L7-15R
L7-15P
L7-20R
L7-20P
L7-30R
L7-30P
L24
347VAC
L24-20R
L24-20P
L8
480VAC
15 Ampere
Receptacle
Plug
2 Pole, 2 Wire Non-Grounding
ML1
125V
ML-1R
ML-1P
2 Pole, 3 Wire Grounding
Turnlok® Locking Devices
Industrial Spec Grade Turnlok® Locking Devices
ML2
125V
ML-2R
ML-2P
3 Pole, 3 Wire Non-Grounding
L8-20R
L8-20P
L8-30R
L8-30P
L9-20R
L9-20P
L9-30R
L9-30P
ML3
125/250V
ML-3R
ML-3P
L9
600VAC
3 Pole, 3 Wire Non-Grounding
L10
125/250V
L10-20R
L10-20P
L10-30R
L10-30P
L11
3ø250V
L11-20R
L11-20P
L11-30R
L11-30P
L12
3ø480V
L12-20R
L12-20P
L12-30R
L12-30P
L13
3ø600V
L13-30R
L13-30P
Labels & Their Meaning
X, Y, Z
Hot Lead
W
Neutral Lead
G
Grounding Lead
3 Pole, 4 Wire Grounding
L14
125/250V
L14-20R
L14-20P
L14-30R
L14-30P
L15
3ø250V
L15-20R
L15-20P
L15-30R
L15-30P
L16-20R
L16-20P
L16-30R
L16-30P
L17-30R
L17-30P
L18-20P
L18-30R
L18-30P
L16
3ø480V
L17
3ø600V
3øY
120/208V
L18-20R
L19
3øY
277/480V
L19-20R
L19-20P
L19-30R
L19-30P
3øY
347/600V L20-20R
L20-20P
L20-30R
L20-30P
L20
Closed Slots
Indicate plug blade
configurations (male).
4 Pole, 5 Wire Grounding
L21
3øY
120/208V
L21-20R
L21-20P
L21-30R
L21-30P
L22-20R
L22-20P
L22-30R
L22-30P
3øY
347/600V L23-20R
L23-20P
L23-30R
L23-30P
L22
3øY
277/480V
L23
H-3
NEMA Configurations
4 Pole, 4 Wire Non-Grounding
L18
Open Slots
Indicate receptacle
configurations (female).
Turnlok® Locking Devices
Industrial Spec Grade Turnlok® Locking Devices
20 Amp NEMA L1420, L1520 & L1620
3 Pole, 4 Wire 20A, 125/250V; 3ø, 250 & 480V
1.61"
1.19"
3.28"
2.37"
1.545"
Catalog Number
L1520R
IGL1520R
.14"
20A Receptacle
Description/Color
Cord Diameter
NEMA
Config.
No.
3rd Party Compliance
UL498
FSUL
WC596
CSA
L14-20R
L14-20R
•
•
•
•
•
L15-20R
L15-20R
•
•
•
•
•
L16-20R
L16-20R
•
•
•
•
•
.225"-1.150" L14-20R
.225"-1.150" L14-20R
•
•
•
•
•
•
.225"-1.150" L15-20R
.225"-1.150" L15-20R
.225"-1.150" L16-20R
•
•
•
•
•
•
•
•
•
.225"-1.150" L14-20P
.225"-1.150" L14-20P
•
•
•
•
•
•
.225"-1.150" L15-20P
.225"-1.150" L15-20P
.225"-1.150" L16-20P
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Receptacles
L1420R
IGL1420R
2.29"
Rating
A. V.
L1620R
IGL1620R
20 125/250 Single Receptacle
20 125/250 Single Receptacle, Orange,
Isolated Ground
20 3ø, 250 Single Receptacle
20 3ø, 250 Single Receptacle, Orange,
Isolated Ground
20 3ø, 480 Single Receptacle
20 3ø, 480 Single Receptacle, Orange,
Isolated Ground
Connectors IP20 Suitability
3.33"
2.20"
20A Connector
20 Amp NEMA L1420, L1520 & L1620
3.75"
2.57"
2.20"
20A Plug
L1420C
20 125/250 Black Back, White Front Body
CRL1420C 20 125/250 Yellow Back, White Front Body,
Corrosion-Resistant
L1520C
20 3ø, 250 Black Back, White Front Body
L1520CBK 20 3ø, 250 Black Back, Black Front Body
L1620C
20 3ø, 480 Black Back, White Front Body
Plugs IP20 Suitability
L1420P
20 125/250 Black Back, White Front Body,
CRL1420P 20 125/250 Yellow Back, White Front Body,
Corrosion-Resistant
L1520P
20 3ø, 250 Black Back, White Front Body
L1520PBK 20 3ø, 250 Black Back, Black Front Body
L1620P
20 3ø, 480 Black Back, White Front Body
Flanged Inlets & Outlets
L1420FI
L1420FO
L1520FI
L1520FO
L1620FI
L1620FO
20 125/250
20 125/250
20 3ø, 250
20 3ø, 250
20 3ø, 480
20 3ø, 480
Gray Inlet
Gray Outlet
Gray Inlet
Gray Outlet
Gray Inlet
Gray Outlet
L14-20P
L14-20R
L15-20P
L15-20R
L16-20P
L16-20R
Reference Pages H-35 and H-36 for Accessories.
NEMA
L14-20P
NEMA
L14-20R
NEMA
L15-20P
NEMA
L15-20R
NEMA
L16-20P
1.34"
1.65"
2.87"
2.09"
ø.187"
NEMA
L16-20R
2.87"
2.09"
ø.187"
3 HOLES ON ø2.50" C/L @ 120°
20A Flanged Inlet & Outlet
H-18
All devices listed on this page conform to NEMA WD-1 and WD-6.
Technical Specifications
Technical Specifications
20A Turnlok® Connectors
Typical Specifications
3.33"
2.20"
20A Connector
Manufacturer’s Identification: Legrand/Pass & Seymour L520C
Description: Locking Connector, Power Supply
Type: 2 Pole, 3 Wire Grounding
Rating: 20A, 125V
Configuration: NEMA L5-20R
3rd Party Compliance: UL Listed, File Number E146159, Standard UL498, Attachment Plugs and
Receptacles. Federal Specification WC596. CSA Certified, File Number LR1765, Standard CSA-C22.2
No. 42, General Use Receptacles and Attachment Plugs. Conforms to NEMA WD-1 and WD-6.
Amps
Catalog Number
NEMA
Config. No.
Amps
Catalog Number
NEMA
Config. No.
20
20
20
20
20
20
20
20
20
20
20
20
L5-20R
L5-20R
L5-20R
L6-20R
L6-20R
L7-20R
L8-20R
L9-20R
L10-20R
L11-20R
L12-20R
L14-20R
20
20
20
20
20
20
20
20
20
20
20
20
L14-20R
L15-20R
L15-20R
L16-20R
L18-20R
L19-20R
L20-20R
L21-20R
L22-20R
L23-20R
L24-20R
Non-NEMA
rL520C
rL520CBK
rCRL520C
rL620C
rCRL620C
rL720C
rL820C
rL920C
rL1020C
rL1120C
rL1220C
rL1420C
rCRL1420C
rL1520C
rL1520CBK
rL1620C
rL1820C
rL1920C
rL2020C
rL2120C
rL2220C
rL2320C
rL3720C
r7313SS
Performance
NEMA
L5-20R
NEMA
L6-20R
NEMA
L7-20R
NEMA
L8-20R
NEMA
L9-20R
NEMA
L10-20R
NEMA
L11-20R
NEMA
L12-20R
NEMA
L14-20R
20A Turnlok® Connectors
NEMA
L15-20R
NEMA
L16-20R
NEMA
L18-20R
Electrical
Dielectric Withstand Voltage
Maximum Working Voltage
Current Interrupting
Temperature Rise
2200V minimum
600VAC
Certified for current interrupting at full-rated current
30°C maximum after 50 cycles at 150% rated current
Mechanical
Cord Accommodations
Round portable service cords of diameters in accordance
with the device rating as defined in UL62
Cord Grip Accommodations3 Wire = .225"–.750" diameter; 4 & 5 Wire = .225"–1.150" diameter
Terminal Identification“GR” and Green Color = Ground, “WH” and
White Color = Neutral, “X”, “Y”, “Z” = Hot
Terminal Accommodation
#18 AWG min. – #8 AWG max.
Product IdentificationAmperage, Voltage, 3rd Party Compliance,
NEMA Configuration hot stamped onto device
Environmental
Flammability
Operating Temperature
UL94 V2
Maximum continuous +75°C, minimum -40°C without impact
Materials
NEMA
L19-20R
NEMA
L20-20R
NEMA
L21-20R
NEMA
L22-20R
NEMA
L23-20R
NEMA
L24-20R
Non-NEMA
7313SS
Standard
Back Body
Super Tough Nylon
Front Body
Nylon
Terminal Chamber
Polycarbonate
Cord Clamp
Nylon
Insert
Nylon
Dust Cover
Neoprene
Contacts
Brass
Terminal ClampNickel-Plated Steel
Terminal Screws
Brass
Ground Screws
Brass
Cord Clamp Screws
Nickel-Plated Steel
Assembly Screws
Nickel-Plated Steel
Consult Turnlok® Section H for complete compliance listing.
Project
S-106
Location/Type
Corrosion-Resistant
Super Tough Nylon
Nylon
Polycarbonate
Nylon
Nylon
Neoprene
Nickel-Plated Brass
Nickel-Plated Steel
Nickel-Plated Brass
Nickel-Plated Brass
Nickel-Plated Steel
Nickel-Plated Steel