Locking Devices
15 AMP Locking Devices
15 AMP 250V 2-Pole 3-Wire Grounding
4570-CA
DESCRIPTION
CAT. NO.
Duplex Flush Receptacle, Self
Grounding, Back and Side Wired
Duplex Flush Receptacle, Isolated
Ground, Back and Side Wired
Single Flush Receptacle
Single Flush Receptacle, w/Short Strap
Single Flush Receptacle,
Isolated Ground
Single Flush Receptacle, Isolated
Ground, w/Short Strap
Locking Plug, Black Nylon Body
Angle Locking Plug, Black Nylon Body
Locking Plug, Yellow Nylon Body
Locking Connector, Black Nylon Body
Locking Connector, Yellow Nylon Body
Locking Flanged Outlet
Locking Flanged Inlet
4550
CORD DIA.
(inches)
WIRE GAUGE
(stranded)
NEMA
CONFIG.
4550-IG
4560**
4560-SS
4560-IG**
X
L6-15R
G
Y
4560-SIG
X
4570-C
4570-CA
4570-CY
4579-C
4579-CY
4585-C
4586-C
.245–.700
.245–.700
.245–.700
.245–.700
.245–.700
10–18
10–18
10–18
10–18
10–18
CORD DIA.
(inches)
WIRE GAUGE
(stranded)
L6-15P
G
Y
15 AMP 277V 2-Pole 3-Wire Grounding
4579-C
SPECIFICATIONS & FEATURES
• Locking Receptacles feature a complete
range of ratings and NEMA configurations,
including isolated ground and non-grounding
• Locking Plugs and Connectors feature heavyduty construction for top performance in the
environmental extremes of grueling industrial
settings
• Flanged Inlets and Outlets are built to endure
hard use with rugged nylon flanges that
assure a smooth, flush fit and outstanding
resistance to cracking and breaking
TESTING & CODE COMPLIANCE
• All receptacles, plugs, connectors, inlets and
outlets are designed to meet NEMA WD-6,
and ANSI C-73, and to meet/exceed UL 498
standards
• UL Fed Spec. Listed WC-596 (File #E-13399
— Cat. Nos. 4550, 4560,4585-C, 4750,4760,
4785-C; File #E-13393 — Cat. Nos. 4570,
4579, 4586-C, 4770, 4779, 4786-C)
• CSA Certified (File #LR-406)
• NOM Certified (#057)
• Backed by a Lifetime Warranty
MATERIAL CHARACTERISTICS
Environmental: Flammability per UL94 or CSA
C22/06 Requirements
Operating Temperature: -40°C to 60°C
DESCRIPTION
CAT. NO.
Duplex Flush Receptacle, Self
Grounding, Back and Side Wired
Duplex Flush Receptacle, Islolated
Ground, Back and Side Wired
Single Flush Receptacle
Single Flush Receptacle, w/Short Strap
Single Flush Receptacle,
Isolated Ground
Single Flush Receptacle, Isolated
Ground, w/Short Strap
Locking Plug, Black Nylon Body
Angle Locking Plug, Black Nylon Body
Locking Plug, Yellow Nylon Body
Locking Connector, Black Nylon Body
Locking Connector, Yellow Nylon Body
Locking Flanged Outlet
Locking Flanged Inlet
4750
NEMA
CONFIG.
4570-IG
4760**
4760-SS
4760-IG**
W
G
L7-15R
4760-SIG
W
G
4770-C
4770-CA
4770-CY
4779-C
4779-CY
4785-C
4786-C
.245–.700
.245–.700
.245–.700
.245–.700
.245–.700
10–18
10–18
10–18
10–18
10–18
L7-15P
**Uses stainless steel wallplate, Cat. No. 84004-40. For additional wallplate selections, please see Section G.
For Corrosion Resistant Locking Devices, please check pages K2–K5
Weather-Resistant Boots for 15A Locking Plugs and Connectors are listed on page J20
All devices are UL Listed and CSA certified.
Ø 1.53 (38.9 mm)
1.30 (32.9 mm)
2.76 (70.1 mm)
ANGLE LOCKING PLUG
Cat. No. 4570-CA
LOCKING CONNECTOR
Cat. No. 4579-C
Ø 1.75 (44.45mm) max.
Ø1.72 (43.66mm) min.
J3
To learn more about Leviton’s outstanding offering of devices visit our Website at: www.leviton.com ....Building a Connected World
Ø 1.53 (38.9 mm)
Ø 1.39 (35.3 mm)
SUGGESTED PANEL
OPENING FOR 15A,
20A STRAIGHT BLADE
AND 15A LOCKING
FLANGED INLETS
AND OUTLETS
2.11 (53.6 mm)
2.11 (53.57 mm)
Locking Devices
Leviton’s Industrial Specification
Grade Locking Devices are built to
provide unparalleled quality and
superior performance in the most
severe industrial settings. The
Locking Devices line represents a
broad selection of plugs and connectors, locking receptacles,
flanged inlets and outlets, Californiastyle devices, midget locking
devices, power interrupting devices,
and non-NEMA devices. Leviton
combines the best materials available with superior production standards to produce a broad selection
of Locking Devices of unmatched
flexibility and dependability.
Features and Benefits
■ Uncompromising industrial-grade
quality for superior performance
and long service life
■ All industrial locking devices
feature heavy-duty, impact-resistant
construction
■ Plugs and connectors accept wide
range of conductors
■ Terminals clearly identified on all
devices to speed and simplify wiring
■ Backed by a Limited 10-Year
Warranty
Locking Devices for the Entire Spectrum of Industrial Applications
Locking Plugs and
Connectors
Flanged Inlets and Outlets
Heavy-duty construction
for top performance in
the environmental
extremes of grueling
industrial settings.
Engineered for
maximum performance with a UL 94
V-0 Flammability
Rating.
Built to endure hard use
with rugged nylon flanges
that assure a smooth,
flush fit and outstanding
resistance to cracking and
breaking.
Cat. No. 4720-C
and 4579-C
Cat. No. 2610
Cat. No. 2336
Non-NEMA Locking
Devices
Provided in selected
20A and 30A versions
and a very broad
range of 50A devices.
Cat. No. 7411-C
J1
V-0-MAX™ Locking Flush
Receptacles
Wetguard™
Midget Locking Devices
Weather Resistant
Boots
Specifically developed
for wet or damp
locations. EPTR thermoplastic rubber body
and rugged design
resists water, acids,
alkalies, grease, oils
and solvents.
ML1, ML2 and ML3
Locking devices covering the entire spectrum
of industrial applications where restrained
space considerations
are a factor.
Feature triple seal
action to protect
locking plugs and
connectors from the
harmful effects of dirt
and moisture in
harsh operations.
Cat. No. 24W47
Cat. No. ML1-C
Cat. No. 6034
To learn more about Leviton’s outstanding offering of devices visit our Website at: www.leviton.com ....Building a Connected World