Hubbell Wiring Devices HBL3765C 50 Amp 600 VAC and 250 VDC 3-Pole 4-Wire Nylon Locking Plug
Product image thumbnail 0
Product image thumbnail 1
Product image thumbnail 2
Already a Customer? Log in to view your pricing
Manufacturer Hubbell / Kellems
Mfg Catalog # HBL3765C
North Coast Part # 217740


  • Super tough nylon housing offers better impact qualities
  • Stainless steel shroud protects contacts and prevents mismating
  • Heavy duty two-piece external cord clamp provides maximum strain relief
  • Box terminal with hex socket threaded slug, permits high clamping pressure on conductors without damaging strands
  • Thermoplastic polyester interior provides heat resistance and impact strength
  • Standard Product


  • Country of Origin: US
  • Current / Amperage Rating: 50 A
  • Dimensions: 2.56 in x 2.56 in x 6.37 in
  • Each - Height: 2.678 in
  • Each - Length: 6.928 in
  • Each - Width: 2.678 in
  • Height: 6.37 in
  • Industry Standard(s): Certified to CSA C22.2 No.42;Listed to UL 498
  • Length: 2.56 in
  • Performance: Electrical - Current Interrupting - Certified for current interrupting at full rated current;Electrical - Dielectric Voltage - Withstands 2,000V minimum;Environmental - Flammability - HB or better;Environmental - Operating Temperatures - Maximum continuous 75°C minimum –40°C (w/o impact);Mechanical - Terminal Accommodation - #10 AWG - #6 AWG stranded copper wire only
  • Show Add To ProjectList: Yes
  • Amperage Rating: 50 A
  • Application: Extra Heavy Duty Industrial
  • Color: Black, White
  • Cord Type: All Listed Portables
  • Environmental Conditions: Indoor Dry Unless Protected By Additional Means
  • Number of Poles: 3-Pole
  • Number of Wires: 4-Wire
  • Phase: Single Phase
  • Size: 2.56 in x 2.56 in x 6.37 in
  • Special Features: Standard Product
  • Standard: Certified to CSA C22.2 No.42; Listed to UL 498
  • Type: Plugs
  • Voltage Rating: 250 VDC/600 VAC
  • Wattage: 30000 W
  • Wire Size: #8 AWG to #4 AWG
  • Voltage Rating Description: 250 VDC/600 VAC
  • Width: 2.56 in


  • EU RoHS Indicator: Yes


UPC 78358523643
Item Long Description Locking Devices, Twist-Lock, Industrial, Male Insulgrip Plug, 50A 250V DC/600V AC, 3-Pole 4-Wire Grounding, Non-NEMA, Screw Terminal, Nylon housing thermoplastic polyester interior, Black
GTiN 00783585236438
Length 2.56 in
Width 2.56 in
Size 2.56 in x 2.56 in x 6.37 in
Color Black/White
Voltage 250 Volt
Type Insulgrip, Standard Sized, Straight Angled
Material Composite
Conductor Size 6 AWG
Cord Type Portable
Applications Extra Heavy Duty Industrial Application
Mounting Type Cord
Height 6.37 in
Weight 1.25 lb
Wire Size 8 AWG-4 AWG
Wattage 30000 Watt
Family Brand Name Hubbell Wiring Device Kellems
Grounding Yes
TC Connection Terminal Screws
Current 50 A
Environmental Conditions Indoor Dry Unless Protected by Additional Means
Number of Poles 3 Pole
Number of Wires 4
Sub Brand Twist-Lock, Insulgrip
Standard CSA C22.2 No.42,UL 498

Your Product Lists

Log In or register for an account to gain access to the product groups feature!

You can create lists of products for regular needs, special projects, even use one as a wishlist.

Your Part Numbers

Log In or register for an account to assign your company part numbers to products!

No more memorizing or cross-referencing! Map your company's internal part numbers to items, then use your part numbers for searching and ordering.