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Manufacturer Hubbell / Kellems
Mfg Catalog # HBL2330SR2
North Coast Part # 336377


  • Alignment arrows with lock and unlock symbols provide a visual indication that devices are properly connected
  • Catalog number and color coded voltage rating are visible even when in use
  • Engineered thermoplastic housing is impact and corrosion resistant, making it suitable for heavy-duty industrial environments



  • Application: Heavy Duty Industrial Shrouded
  • Environmental Conditions: Indoor Dry Unless Protected By Additional Means
  • Horsepower - Maximum: 2
  • Item Type: Receptacles
  • Material: Thermoplastic
  • Material - Mounting Hardware: Screw Mounting
  • Number Of Poles: 2-Pole
  • Number of Gang(s): 2-Gang
  • OEM Brand Name: Hubbell Wiring Device-Kellems
  • Operating Temperature: Maximum continuous 75°C and minimum -40°C without Impact
  • Performance: Electrical - Current Interrupting - Certified for current interrupting at full rated current | Electrical - Dielectric Voltage - Withstands 2,000V minimum | Environmental - Flammability - V2 or better per UL94/CSA 22.2 No.0.17 | Environmental - Moisture Resistance - IP20 Suitability | Environmental - Operating Temperatures - Maximum Continuous 75°C, Minimum -40°C (w/o impact) | Mechanical - Terminal Accommodation - #16 AWG - #8 AWG solid or stranded copper wire only. | Mechanical - Terminal Identification - Terminals identified in accordance with UL 498
  • Type: Surface Mount Receptacle
  • UPC: 783585234205


  • Dimensions: 5.12 in x 5.12 in x 2.22 in
  • Display Size: Standard Sized Product
  • Height: 2.22 in
  • Length: 5.12 in
  • Weight: 0.60 lb
  • Width: 5.12 in

Electrical Ratings

  • Amperage Rating: 20 A
  • Connectivity: Back Wired Screw Terminals
  • Current / Amperage Rating: 20 A
  • Current Rating: 20 A
  • Dielectric Strength: Withstands 2,000V minimum
  • Phase: Single Phase
  • Voltage Rating: 277 V
  • Voltage Rating Description: 277 V
  • Wattage: 5540 W

Conductor Related

  • Number Of Wires: 3-Wire
  • Wire Size: #16 AWG to #8 AWG

Certifications and Compliance

  • Industry Standard(s): Certified to CSA C22.2 No.42 | Fed.Spec. W-C-596 | Listed to UL 498
  • Nema Rating: L7-20R


  • Carton Quantity: 5


UPC 78358523420
GTiN 00783585234205
Length 5.12 in
Width 5.12 in
Size Standard Sized
Color Gray
Voltage 277 Volt
Type 2-Gang, Shrouded, Heavy Duty
Material Thermoplastic
Conductor Size 14-8 AWG
Applications Heavy Duty Industrial
Mounting Type Screw, Surface
Height 2.22 in
Grade Industrial
Weight 0.60 lb
Wire Size 14-8 AWG
Wattage 5540 Watt
Family Brand Name Hubbell Wiring Device Kellems
Carton Qty 5
TC Connection Screw Terminal
Current 20 A
Number of Poles 2 Pole
Number of Wires 3
Sub Brand Twist-Lock
Standard Fed.Spec. W-C-596,CSA C22.2 No.42,UL 498

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