20A 277V 2P3W Devices (NEMA L7-20)

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HUBW HBL2331

Part #HUBW HBL2331 20AMP 277VAC NEMA L7-20P 2POLE 3WIRE TWIST LOCK INSULGRIP PLUG .330"-.930" CORD DIAMETER BLACK WHITE NYLON IP20 Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Plug, 1-Phase Extra Heavy Duty Grounding Standard

MFG #HBL2331

54 in Stock. More available 03/27/2026 and 04/10/2026

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$26.93/EA

Regular Price: $34.15/EA, you save $7.22 (21%)

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U/M

EA BX /10CA /30CS /30

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HUBW HBL2330

Part #HUBW HBL2330 20AMP 277VAC NEMA L7-20R 2POLE 3WIRE TWIST LOCK SINGLE RECEPTACLE FLUSH BACK/SIDE WIRED BLACK NYLON IP20 USE 1.60" DIAMETER PLATE Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Receptacle, 1-Phase Heavy Duty G

MFG #HBL2330

74 in Stock. More available 04/09/2026

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$34.68/EA

Regular Price: $43.75/EA, you save $9.07 (21%)

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U/M

EA BX /10CA /30CS /30

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LEV 2331

Part #LEV 2331 20AMP 277VAC NEMA L7-20P 2POLE 3WIRE TWIST-LOCK PLUG .387"-.780" CORD DIAMETER BLACK/WHITE NYLON Leviton®, 2331, Locking Plug, 1-Phase Grounding Cable Mount, 277 VAC, 20 A, 2 hp, 2 Pole, 3 Wires, NEMA L7-20P NEMA Rating, Industria

MFG #2331

10 in Stock. More available 03/27/2026 and 04/10/2026

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$20.01/EA

Regular Price: $36.51/EA, you save $16.50 (45%)

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U/M

EA CA /10CS /10

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LEV 2333

Part #LEV 2333 20AMP 277VAC NEMA L7-20C 2POLE 3WIRE TWIST-LOCK CONNECTOR BODY .385"-.780" CORD DIAMETER BLACK/ WHITE NYLON Leviton®, 2333, Locking Connector, 1-Phase Grounding Cable Mount, 277 VAC, 20 A, 2 hp, 2 Pole, 3 Wires, NEMA L7-20R NEMA R

MFG #2333

2 in Stock. More available 04/09/2026

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$30.91/EA

Regular Price: $56.42/EA, you save $25.51 (45%)

QTY

U/M

EA CA /10CS /10

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HUBW HBL2331

Part #HUBW HBL2331 20AMP 277VAC NEMA L7-20P 2POLE 3WIRE TWIST LOCK INSULGRIP PLUG .330"-.930" CORD DIAMETER BLACK WHITE NYLON IP20 Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Plug, 1-Phase Extra Heavy Duty Grounding Standard

MFG #HBL2331

54 in Stock. More available 03/27/2026 and 04/10/2026

VIEW BRANCH INVENTORY

$26.93/EA

Regular Price: $34.15/EA, you save $7.22 (21%)

QTY

U/M

EA BX /10CA /30CS /30

ADD TO CARTADD TO LIST

Compare

HUBW HBL2330

Part #HUBW HBL2330 20AMP 277VAC NEMA L7-20R 2POLE 3WIRE TWIST LOCK SINGLE RECEPTACLE FLUSH BACK/SIDE WIRED BLACK NYLON IP20 USE 1.60" DIAMETER PLATE Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Receptacle, 1-Phase Heavy Duty G

MFG #HBL2330

74 in Stock. More available 04/09/2026

VIEW BRANCH INVENTORY

$34.68/EA

Regular Price: $43.75/EA, you save $9.07 (21%)

QTY

U/M

EA BX /10CA /30CS /30

ADD TO CARTADD TO LIST

Compare

LEV 2331

Part #LEV 2331 20AMP 277VAC NEMA L7-20P 2POLE 3WIRE TWIST-LOCK PLUG .387"-.780" CORD DIAMETER BLACK/WHITE NYLON Leviton®, 2331, Locking Plug, 1-Phase Grounding Cable Mount, 277 VAC, 20 A, 2 hp, 2 Pole, 3 Wires, NEMA L7-20P NEMA Rating, Industria

MFG #2331

10 in Stock. More available 03/27/2026 and 04/10/2026

VIEW BRANCH INVENTORY

$20.01/EA

Regular Price: $36.51/EA, you save $16.50 (45%)

QTY

U/M

EA CA /10CS /10

ADD TO CARTADD TO LIST

Compare

LEV 2333

Part #LEV 2333 20AMP 277VAC NEMA L7-20C 2POLE 3WIRE TWIST-LOCK CONNECTOR BODY .385"-.780" CORD DIAMETER BLACK/ WHITE NYLON Leviton®, 2333, Locking Connector, 1-Phase Grounding Cable Mount, 277 VAC, 20 A, 2 hp, 2 Pole, 3 Wires, NEMA L7-20R NEMA R

MFG #2333

2 in Stock. More available 04/09/2026

VIEW BRANCH INVENTORY

$30.91/EA

Regular Price: $56.42/EA, you save $25.51 (45%)

QTY

U/M

EA CA /10CS /10

ADD TO CARTADD TO LIST

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12243648