Hubbell Wiring Devices L1520R 20 Amp 3-Phase 250 VAC 3-Pole 4-Wire NEMA L15-20R Black Locking Receptacle
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Manufacturer Hubbell / Select Spec
Mfg Catalog # L1520R
North Coast Part # 210938


  • Mounting Yoke: Nickel Plated Steel
  • Contacts/Blade Material: Rivetless Copper Alloy
  • Face: High Impact-Resistant Chemical-Resistant Nylon
  • Overload: Minimum 4.8 times rated current for 100 cycles.
  • Flammability: UL 94 V2 Minimum
  • Max Working Voltage: 600V AC, 250V DC
  • Locking Device Wiring Scheme: 3 Pole, 4 Wire Grounding
  • Dielectric Voltage: Withstands 3,000V per UL498
  • Locking Device Product: Receptacle
  • Locking Device Rating: 20A, 3PH 250V AC
  • Product Identification: Ratings and NEMA identification are permanently marked on device.
  • SELECTSPEC Product Type: Locking Devices
  • Features: Nylon Construction, Visible NEMA Ratings, Nickel Plated Receptacle Strap
  • Locking Device Listings and Approvals: UL Listed, CSA Certified
  • Locking Device NEMA Configuration: L15-20R
  • Temperature Rise: Maximum 30 deg C. temperature rise at full rated current after 50 cycles overload at 150% rated current for either AC or DC applications per UL 498
  • Terminal Accommodation: #14 to #8 AWG Solid or Stranded Copper Wire.
  • Operating Temperatures: Continuous use without impact -40 deg C to 85 deg C
  • Current Interrupting: Capable of withstanding a fault level of 1000A circuit, per UL 498.
  • Base: Reinforced Thermoplastic Polyester
  • Locking Device Color: Black
  • Terminal Identification: Terminals identified in accordance with UL 498 (Brass, White, Green).

Product Drawings / Installation Instructions




UPC 78358583587
Item Long Description Locking Devices, SELECT SPEC Twist-LockĀ®, Commercial/Industrial, Flush Receptacle, 20A 3-Phase Delta 250V AC, 3- Pole 4-Wire Grounding, L15-20R, Screw Terminal, Black
GTiN 00783585835877
Size Standard Sized Product
Color Black
Operating Temperature -40 To 85 C
Type Single Receptacle
Material Thermoplastic
Applications Heavy Duty- Select Spec
Wire Size 14-12 AWG
Wattage 7500 Watt
Family Brand Name Hubbell Wiring Device Kellems
TC Connection Screw Terminals
Number of Poles 3 Pole
Number of Wires 4
Sub Brand Twist-Lock Devices
Voltage 3-Phase 250 AC Volt

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