Wiring Device-Kellems Full Product Catalog

C SECTION

TWIST-LOCK ® AND HUBBELLOCK ® DEVICES

20A Twist-Lock Devices

20 Amp, 3ØY 120/208, 277/480 and 347/600 Volts AC, 4 Pole, 5 Wire, Grounding

X

X

X

W

Y

W

Y

Y

W

G

G

G

Z

Z

Z

20A 3ØY 120/208V AC NEMA L21-20P 2 HP 20A 3ØY 120/208V AC NEMA L21-20P UL/CSA 2 HP

20A 3ØY 277/480V AC NEMA L22-20P 5 HP 20A 3ØY 277/480V AC NEMA L22-20P UL/CSA 5 HP

20A 3ØY 347/600V AC NEMA L23-20P 20A 3ØY 347/600V AC NEMA L23-20P UL/CSA

4.40" (111.8)

Plugs

2.94" (74.7) DIA.

Watertight Safety-Shroud®

IP66 SUITABILITY

UL Type 4X, 12

Description

Cord Dia.

Catalog Number HBL2511SW

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—

Black Valox® housing, white Valox clamps.

.350"-1.150" (9-29)

Safety-Shroud

HBL2511SW

IP20 SUITABILITY

Description

Cord Dia.

Catalog Number

Black and white nylon body, white Valox shroud. Can be used with the Insulgrip® Connector Bodies.

4.21" (106.9)

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—

HBL2511S

.350"-1.150" (9-29)

2.33" (59.2) DIA.

Note: See page C-48 for accessories. Insulgrip

2.23" (56.6) DIA.

IP20 SUITABILITY

Description

Cord Dia.

Catalog Number

HBL2511

HBL2521

HBL2531

Black and white nylon.

.350"-1.150" (9-29) .350”-1.150” (9-29) .350"-1.150" (9-29) .350"-1.150" (9-29) .350"-1.150" (9-29) .350"-1.150" (9-29)

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HBL2511ST HBL2521ST

Black and white nylon, spring termination.

HBL2511S

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HBL2511BK

All black nylon.

HBL2511STBK HBL25CM11

All black nylon, spring termination. Corrosion resistant, yellow nylon. Black and white for flat cable.

2.75" (69.9)

HBL2511FC

Note: See page C-53 for accessories.

2.33" (59.2) DIA.

2.21" (56.1) DIA.

Flanged Inlets

Watertight Safety-Shroud

IP66 SUITABILITY

UL Type 4X, 12

Description

Catalog Number

HBL2511

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—

HBL2515SW

Gray Valox housing and flange.

Note: See page C-52 for accessories. Insulgrip

2.28" (57.9)

IP20 SUITABILITY

Description

Catalog Number

HBL2515

HBL2525

HBL2535

Nylon casing, back wired.

3.75" (95.3)

Nylon casing, spring termination. — Note: See page C-52 for accessories. See pages C-69 and C-70 for technical information on Twist-Lock and Watertight Safety-Shroud devices. HBL2515ST HBL2525ST

S.Q. 3.13" (79.5) S.Q.

Twist-Lock 3-Phase Circuit Tester Description Rating

Catalog Number

1.81" (46.0)

3Ø 120/208V AC Min. Voltage: 90V AC

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—

HBL3PT2511

3-Phase Circuit Tester.

Note: Testers in other NEMA configurations can be developed upon request. See page C-52 for additional circuit testers.

HBL2515SW

3X .19" (4.8) DIA.

2.27" (57.7)

HBLMITL - For use with Watertight Safety-Shroud receptacles, see page C-48.

2.23" (56.6) DIA.

3.06" (77.7) DIA.

120° TYP.

R. 1.34" (34.0)

Valox® is a trademark of SABIC Innovative Plastics, acquired from General Electric Company.

HBL2515

HBL3PT2511

Dimensions in Inches (mm)

C-26 | www.hubbell.com/wiringdevice-kellems