Hubbell Wiring Devices HBL2731SW 30 Amp 480 Volt 3-Pole 4-Wire NEMA L16-30P Black and White Watertight Locking Plug
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Manufacturer Hubbell / Kellems
Mfg Catalog # HBL2731SW
North Coast Part # 70907


  • UL Type 4X Environmental seal protects connection while in use.
  • Impact resistant shroud protects blades against bending and breaking.
  • Reduces exposure to arcing when connecting or disconnecting under load.
  • Superior cord grip design protects terminations from excess strain.
  • Shrouded Watertight Construction


  • Country of Origin: US
  • Current / Amperage Rating: 30 A
  • Dimensions: 2.94 in x 2.94 in x 4.40 in
  • Each - Height: 3.668 in
  • Each - Length: 5.288 in
  • Each - Width: 3.668 in
  • Height: 4.40 in
  • Horsepower - Maximum: 10
  • Industry Standard(s): UL Listed, CSA Certified To Type 4, 4X And Type 12
  • Length: 2.94 in
  • Performance: Electrical - Current Interrupting - Certified for current interrupting at full rated current;Electrical - Dielectric Voltage - Withstands 2,000V minimum;Environmental - Flammability - V0 per UL94 or CSA 22.2 No.0.17;Environmental - Moisture Resistance - Type 4, 4X, 12, IP66 suitability;Environmental - Operating Temperatures - Maximum Continuous 75°C, Minimum -40°C (w/o impact);Mechanical - Terminal Accommodation - #16 AWG - #8 AWG stranded copper wire only.;Mechanical - Terminal Identification - Terminals identified in accordance with UL 498
  • Show Add To ProjectList: Yes
  • Amperage Rating: 30 A
  • Application: Extra Heavy Duty Industrial
  • Cord Type: All Listed Portables
  • Environmental Conditions: Watertight
  • NEMA Rating: L16-30P
  • Number of Poles: 3-Pole
  • Number of Wires: 4-Wire
  • Phase: Three Phase
  • Size: 2.94 in x 2.94 in x 4.40 in
  • Special Features: Shrouded Watertight Construction
  • Standard: UL Listed, CSA Certified To Type 4, 4X And Type 12
  • Type: Plugs
  • Voltage Rating: 480 V
  • Wattage: 14400 W
  • Wire Size: #16 AWG to #8 AWG
  • Voltage Rating Description: 3 Phase 480 VAC
  • Width: 2.94 in


  • EU RoHS Indicator: Yes


UPC 78358523192
Item Long Description Locking Devices, Twist-Lock, Watertight Safety-Shroud, Male Plug, 30A 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, NEMA L16-30P, Screw Terminal, Black PBT housing, White PBT clamps.
GTiN 00783585231921
Length 2.94 in
Width 2.94 in
Size 2.94 in x 2.94 in x 4.40 in
Color Black/White
Voltage 480 Volt
Type Shrouded, Standard Sized
Material Composite
Conductor Size 12-8 AWG
Cord Type Portable
Applications Extra Heavy Duty Industrial Application
Mounting Type Surface
Height 3.668 in
Weight 0.70 lb
Wire Size 16 AWG-8 AWG
Wattage 14400 Watt
Family Brand Name Hubbell Wiring Device Kellems
Grounding Yes
TC Connection Terminal Screws
Current 30 A
Environmental Conditions Watertight
Number of Poles 3 Pole
Number of Wires 4
Sub Brand Twist-Lock, Watertight Safety-Shroud

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