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HBL2510ST - Twist-Lock® Edge Receptacle with Spring Termination, 20A, 3PH 120/208V, L21-20R, Black

By Hubbell Wiring Device-Kellems 

Catalog ID: HBL2510ST

By Hubbell Wiring Device-Kellems
Catalog ID:  HBL2510ST
LKG RCPT, 20A 3PH 120/208V, L21-20R, BK, SPRING TERM
  • Faster termination time
  • No need for screwdriver and torque wrench
  • Spring Termination eliminates strand relaxation
  • High-impact, abuse-resistant nylon face
  • Face color coding by voltage facilitates locating and mating of proper devices
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Product Details


Item Type 20A, 3 phase wye, 120/208V AC Twist-Lock Receptacle with Spring Termination
Number Of Poles 4
UPC 783585788500


Dimensions 3.28 in x 1.7 in x 1.468 in
Height 1.468 in
Length 3.28 in
Width 1.7 in

Electrical Ratings

Amperage Rating 20 A
Voltage Rating 120/208 VAC

Conductor Related

Number Of Wires 5
Wire Size 14 AWG - 10 AWG solid, 14 AWG - 8 AWG stranded (including compact stranded)


Carton Quantity 30

Resources and Downloads

Installation/Instruction Manual (IOM)

Sales Drawings


Twist-Lock plugs and flanged inlets with EdgeConnect technology install in 10 seconds

Engineering Drawing