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Watertight Locking Connector, L16-20R, 20 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black

  • Mfr # HBL27W76BK
  • Zoro # G9990714
product price: 
$
111.51
/ea
Free Shipping & Returns

Key Features

NEMA Receptacle Configuration
L16-20R
Current Rating
20 A
Voltage Rating
480V AC
Phase
Three
Number of Poles
3
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Specifications

Product Information

MFR #
HBL27W76BK
Zoro #
G9990714
UPC #
783585131825
Country of Origin
United States

Dimensions

Cord Size
0.325 in to 0.875 in
Overall Length
2.51 in
Outside Diameter
2.51 in
Minimum Wire Size
18 AWG
For Minimum Cable Diameter
0.375 in
For Maximum Cable Diameter
0.875 in
Maximum Wire Size
10 AWG
Length
2.51 in
Height
5.69 in
Width
2.51 in
Wire Size
Min. Cord: 16/3 SJ, 18/3 S, 18/4 SJ, 18/4 S, 18/5 S;Max. Cord: 10/3 S, 10/4 S, 10/5 S
Dimensions
2.51 in x 2.51 in x 5.69 in
Wire Rope Length
2.51 in

Details

Item
Watertight Locking Connector
NEMA Receptacle Configuration
L16-20R
Current Rating
20 A
Voltage Rating
480V AC
Phase
Three
Number of Poles
3
Number of Wires
4
Wire Connection Type
Screw Terminals
Wiring Style
Standard
Connection Orientation
Straight
Shrouded
Yes
Grounding
Grounded
Housing Color
Black
Cap Type
Press-On Cap
Standards
ANSI
Resistance Properties
Corrosion Resistant, Moisture Resistant, UV/Sunlight Resistant
IP Rating
IP69K
Grade
Industrial/Commercial
Material
Thermoplastic Elastomer, Valox
Special Features
Corrosion resistant
Horsepower Rating
5 hp
Minimum Operating Temperature
-40 Degrees F
Market
Industrial
UL 94 Flammability Rating
HB
Power Indicating Light
No
Midget Locking
No
Maximum Operating Temperature
140 Degrees F
Housing Material
Thermoplastic Elastomer
Contact Material
Nickel-Plated Brass
NEMA Enclosure Rating
12, 4, 4X, 6, 6P
Performance
Electrical - Current Interrupting - Rated for current interruption per UL498 Electrical - Dielectric Voltage - 2500V AC Electrical - Max Working Voltage - As marked Electrical - Temperature Rise - 30°C max per UL498 at rated current Environmental - UV resistance - All exposed materials are UV stabilized Environmental - Moisture Resistance - UL Listed 4, 4X, 12, 6, 6P Environmental - Operating Temperatures - -40°C (without impact) to +60°C continuous Mechanical - Cord Accommodation - 0.375"-0.875" (9.5-22.2)
Power Indicator
No
Antimicrobial
No
Power and Ground Indicating Light
No

Description

The HUBBELL 20A Watertight Locking Connector (L16-20R) is a three-pole, four-wire connector body designed for industrial and commercial electrical applications requiring watertight connections. Rated for 480V AC and 20 amps, this connector features a smooth thermoplastic elastomer housing that simplifies washdown processes and minimizes debris collection. It is grounded, shrouded, and includes corrosion-resistant stainless steel hardware to support use in demanding environments.


Key Features of the HUBBELL 20A Watertight Locking Connector:

  • Contact Material: Nickel-plated brass contacts provide reliable conductivity.

  • Cord Size Compatibility: Accepts cords from 0.325 in to 0.875 in diameter; accommodates wire sizes from 18 AWG to 10 AWG.

  • NEMA Configuration: L16-20R with NEMA enclosure ratings of 12, 4, 4X, 6, and 6P; IP69K rated for moisture resistance.

  • Housing Material: Thermoplastic elastomer and Valox

  • Operating Temperature Range: -40°C to +60°C

  • Performance Ratings: Rated for current interruption per UL498; dielectric voltage withstands up to 2500V AC; maximum temperature rise of +30°C at rated current

  • Wire Connection Type: Screw terminals with standard wiring style; straight connection orientation.

  • Corrosion Resistant: Designed with corrosion-resistant materials and components throughout the assembly.

  • Industry Standards Compliance: Meets NEMA WD-1/WD-6 and ANSI standards; UL Listed environmental ratings including moisture resistance (Types 4/4X/12/6/6P).

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