Hubbell Wiring Device-Kellems Watertight Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, White HBL2811SW - main

Watertight Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, White

  • Mfr # HBL2811SW

  • Zoro # G1717195

product price:  $186.30
/ea
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Key Features

NEMA Plug Configuration
L21-30P
Phase
Three
Number of Poles
4
Number of Wires
5
Number of Blades
5
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Specifications

Product Information

MFR #
HBL2811SW
Zoro #
G1717195
UPC #
783585232089
Country of Origin
United States

Dimensions

Cord Size
0.350 in to 1.150 in
Face Diameter
2.77 in
For Minimum Cable Diameter
0.35 in
Maximum Wire Size
8 AWG
Body Length
2.94 in
Minimum Wire Size
16 AWG
For Maximum Cable Diameter
1.15 in
Outside Diameter
7.94 in
Length
2.94 in

Details

Item
Watertight Locking Plug
NEMA Plug Configuration
L21-30P
Current Rating
30 A
Voltage Rating
120/208V AC
Phase
Three
Number of Poles
4
Number of Wires
5
Number of Blades
5
Wire Connection Type
Screw Terminals
Wiring Style
Standard
Connection Orientation
Straight
Shrouded
Yes
Grounding
Grounded
Housing Color
White
Standards
CSA Certified Type 4, UL Listed
Resistance Properties
Chemical Resistant, Impact Resistant, Watertight
IP Rating
IP66
Grade
Industrial
Special Features
Moisture, Dust and Weather Resistant
Material
Impact Modified PBT
Minimum Operating Temperature
-40 Degrees C
Horsepower Rating
3 hp
Market
Industrial
Maximum Operating Temperature
140 Degrees F
Polarized
Yes
Blade Material
Brass
Housing Material
Polybutylene Terephthalate
Weight
0.7 lb
Flammability
UL 94 V0
Screw Material
Stainless Steel
Contact Material
Brass
Dielectric Strength
2000V
Retainer Material
Clear Polycarbonate
Antimicrobial
No
NEMA Configuration
L21-30
Amps
30

Description

The HUBBELL 30A Watertight Twist-Lock Plug is a shrouded, industrial-grade locking plug suitable for environments requiring resistance to moisture, dust, and weather. It features a four-pole, five-wire configuration with a NEMA L21-30P plug type and supports three-phase power at 120/208V AC. The plug features an impact-resistant housing and shroud intended to cover internal components during connection or disconnection under load.


Key Features of the HUBBELL 30A Watertight Locking Plug:

  • Current/Voltage Rating: Rated for 30 A at 120/208V AC (three-phase).

  • NEMA Configuration: L21-30P with four poles and five wires; polarized design.

  • IP66 rated for water ingress and chemical resistance.

  • Material Construction: Impact modified PBT housing; brass blades and contacts; stainless steel screws; clear polycarbonate retainer.

  • Cord Accommodation: Accepts cord diameters from 0.35 in to 1.15 in; suitable for wire sizes between 16 AWG and 8 AWG using screw terminals.

  • Operating Temperature Range: -40°C to +75°C maximum operating temperature (housing rated up to +60°C).

  • Flammability & Standards: UL94 V-0 flammability rating; CSA Certified Type 4, UL Listed.

  • Special Features: Shrouded construction covers contact points; cord grip is designed to secure the cable at the point of entry.

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