This Hubbell extra-heavy-duty single receptacle provides a 20 A, 125 V AC connection for industrial-grade wiring applications. Its brown nylon face, brass grounding components and back- and side-wired screw terminals suit installations requiring a NEMA 5-20R grounding receptacle.

Key Features

  • Industrial-Grade Connection: Extra-heavy-duty specification-grade construction provides a single 20 A, 125 V AC outlet.
  • Grounding Construction: A one-piece brass integral ground strap, brass ground contact and stainless steel self-grounding clip form the grounding assembly.
  • Wiring Flexibility: Back- and side-wired screw terminals accommodate #12–#10 AWG solid or stranded copper conductors only.
  • Rated Current Interruption: Certified for current interrupting at the full rated current, with a maximum 1 hp rating.
  • Permanent Rating Identification: Ratings remain a permanent part of the device for reference during installation and maintenance.

Specifications

Product Type Straight-blade single receptacle
Grade Extra-heavy-duty specification grade / industrial grade
Colour Brown
Electrical Rating 20 A, 125 V AC, single phase; 2500 W
NEMA Configuration 5-20R
Poles and Wires 2-pole, 3-wire grounding
Maximum Horsepower 1 hp
Wiring Method Back- and side-wired screw terminals
Conductor Requirements #12–#10 AWG solid or stranded copper conductors only
Location Restriction Indoor dry locations unless protected by additional means
Operating Temperature Maximum continuous 75°C; minimum -40°C without impact
Dielectric Strength Withstands 2000 V minimum
Current Interruption Certified for current interrupting at full rated current
Face and Base Nylon face; PBT base; finder groove face style
Flammability Ratings Top: UL 94V-2; base: UL 94V-0
Grounding Components Brass ground contact; one-piece brass integral ground strap; stainless steel self-grounding clip
Mounting Strap and Contacts 0.050 in. brass mounting strap; 0.037 in. brass power contacts
Mounting Screw mounting with zinc-plated steel mounting screws
Terminal Identification Terminals identified in accordance with UL 498 and CSA
Dimensions 3.28 in. L × 1.63 in. W × 1.19 in. H
Weight 0.15 lb