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by Hubbell Wiring Device-Kellems 

Catalog ID: HBL2603

Locking Devices, Twist-Lock®, Insulgrip® Connector, 30A, 2 Pole, 3 Wire, 240VAC, Line to Neutral, NEMA L25-30R, Black and White Nylon

  • Ribbed nylon housing provides a secure grip and impact and chemical resistance
  • Superior cord grip design protects terminations from excess strain
  • Clear, funnel shaped wire entry for ease of termination
  • Integral, dust shield protects wiring chamber from dust or contaminants

Product Details


Item Type 30A Insulgrip® Connector
  • UL 498
  • Fed.Spec. W-C-596
  • CSA C22.2 No.42
Number Of Poles 2-Pole
  • Electrical-Current Interrupting - Certified at full rated current
  • Electrical - Dielectric Voltage - 2,000V minimum
  • Mechanical - Terminal Accommodation - #16 - #8 AWG stranded
  • Mechanical - Terminal Identification - Terminals identified in accordance with UL 498
  • Environmental - Flammability - HB 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)
UPC 783585580296


Height 3.86 in
Length 1.97 in

Conductor Related

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


Carton Quantity 30



Insulgrip Twist-Lock and Straight Blade Devices

Twist-Lock Devices

Installation/Instruction Manual (IOM)

Engineering Drawing