The HUBBELL 20A Twist-Lock Connector (L2-20R) is a locking connector suitable for industrial and commercial electrical applications. It features a two-pole, two-wire configuration rated for 250VAC and 20 amps, with an insulated nylon body.



Key Features of the HUBBELL 20A Twist-Lock Connector:


  • Amperage/Voltage Rating: Rated for 20 A and 250V AC single-phase operation

  • NEMA Configuration: L2-20R locking design intended to maintain connection

  • Body Material: Natural white nylon housing

  • Cable Range: Accepts cable diameters from 0.230 in to 0.720 in; wire size #18 AWG to #10 AWG stranded copper only

  • Dielectric Strength: Withstands minimum of 2,000V as per standards

  • Temperature Range: Operates continuously at up to 75°C and down to -40°C (without impact)

  • Screw Terminals: Standard wiring style using screw terminals identified according to UL498 requirements

  • Flame Resistance & Standards Compliance: Meets HB flammability rating per UL94/CSA; conforms to Federal Specification W-C-596

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