Locking Blade Devices
Industrial Grade
Locking Devices for the Entire Spectrum of Industrial Applications
Leviton’s Industrial Grade Locking Devices are built to provide unparalleled quality and superior performance in the most
severe industrial settings. Leviton combines the best materials available with superior production standards to produce a
broad selection of Locking Devices of unmatched flexibility and dependability.
Internal wiring chambers isolate individual
conductors to prevent flashover, arcing,
and stray strands of wire
External cord clamp utilizes deep triple
drive steel screws that are backed out
and positioned inside shrouded pockets.
Accepts wire mesh grips
Cable gage
identifies
maximum
cord size allowed
with strain
relief insert
Ergonomically designed fluted
body with radial gripping ridge
creates an ideal surface
for gripping, turning and pulling
Transparent wiring chambers
provide a means of visual
inspection of conductors
and terminals
Color-coded
terminal screws
Combination #10-32 deep
slotted / Phillips brass
screws withstand high
torque
One-piece, rivetless, .035” thick brass
contacts offer enlarged contact
surface areas, improved conductivity,
low resistance, low heat and long life
Cleat on contacts
cuts oxidation
when plug blades
enter contact
surfaces
TESTING AND CODE COMPLIANCE
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268
For technical support call 800-824-3005
Online catalog available at leviton.com
Locking Blade Devices
Industrial Grade
Color-coded terminal screws
Speed drive screws for faster
assembly. Deep slotted/Phillips/
Robertson steel screws secure
wiring module to body
Molded-in strip gage provides measurement
for proper strip length of conductor
NEMA configuration,
agency certifications and
device rating are molded
on front of device to
assist with identification
Solid brass blades
are fitted and held
securely in place
Dead front construction
prevents accidental contact
with internal parts
Wiring module
keyed to body for
easy assembly
Shrouded pockets in cord clamp
prevents slippage of screwdriver
blade when tightening clamp screws.
Wire clamps bundle stranded wire
maximizing wire/clamp surface contact
Wire clamps move within individual
chambers to provide positive clamp
lock without cutting wire strands.
For technical support call 800-824-3005
Super tough nylon
resists damage
from severe impact,
abrasion and
chemicals
Terminal identification letters on back cover
ensure quick and accurate termination
Captive terminal screws eliminate
nuisance dropping and searching
for missing screws.
Deep-funnelled, large wire wells guide
conductors into termination position.
Online catalog available at leviton.com
269
Locking Blade Devices
Industrial Grade
Locking Flush Receptacles
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Extra thick .050” nickel-plated brass mounting strap
Stamped-in agency certifications
Amperage & voltage rating
NEMA line number
Color-coded voltage rating
Manufacturer
Stability ribs
Uni-body face
Triple combination head mounting screws
Molded-in terminal identification letters
Seam between front cover and back cover is far from contact working area
External clamp accepts #8 to #14 solid or stranded conductors
for back and side wiring.
Oversized #10 brass Phillips/Robertson/ Straight Slot drive terminal screw
One-piece ,040” thick
brass, high-copper
content contacts with
nickel-plated clamp
type terminals
Color-Coded Voltage Ratings
125V
250V
277V AC
125/250V 3ø250V 3ø480V
270
600V
Contacts
deeply seated in
thick walled faced
For technical support call 800-824-3005
Mechanically-secured
all-brass ground path
Online catalog available at leviton.com
Locking Blade Devices
Industrial Grade
Industrial Grade Black & White® Locking Blade Devices
Specifications and Features
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Locking Plugs and Connectors
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conductivity and long service life
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Flanged Inlets and Outlets
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Locking Flush Receptacles
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V-O-Max® Locking Flush Receptacles
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BLACK & WHITE 15 AMP
2-Pole, 3-Wire Grounding Description
Cat. No.
Plug
Cat. No.
Connector
Cat. No.
Plug
Cat. No.
Connector
Cat. No.
Plug
Cat. No.
Connector
L5-15P
L5-15R
L6-15P
L6-15R
L7-15P
L7-15R
NEMA
Rating
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15A–125V
$
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15A–250V
$
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15A–277V AC
$
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Continued On Next Page >
4720-CA
For technical support call 800-824-3005
Online catalog available at leviton.com
271
Locking Blade Devices
Industrial Grade
3-Pole, 4-Wire Grounding Description
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Non-NEMA
Rating
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50A 250VDC/600VAC
$
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50A 250VDC/600VAC
$
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* For replacement use in existing installation ONLY
WALLPLATES AND COVERS
Weather-Resistant Flip Lid Cover For 50A Receptacles
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Related Products
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TESTING AND CODE COMPLIANCE
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50A Devices
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MATERIAL CHARACTERISTICS
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DEVICE TYPE
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For technical support call 800-824-3005
CORD GRIP RANGE
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Online catalog available at leviton.com
293