Hubbell L1530P Hubbell-Pro 30amp 3-Phase 250v Black Nylon Locking Plug, 3-Pole, 4-Wire Grounding

Locking Devices, SELECT SPEC Twist-Lock.®, Commercial/Industrial, Male Plug, 30A 3-Phase Delta 250V AC, 3-Pole 4- Wire Grounding, L15-30P, Screw

Hubbell HBL2721 Locking Plug, 30 amp, 3 Phase, 250V, L15-30P

Locking Devices, Twist-Lock®, Safety Shroud, Angled Receptacle

Watertight Devices, Twist-Lock® Plug, 30A, 3 Phase 250V AC, 3 Pole

This black/white locking plug from Hubbell Wiring Device-Kellems is great to avoid accidental power interruptions. This locking plug has a L15-30P configuration with a voltage of 250Vac and an amperage of 30. It has 3 poles and 4 wires. It has 3 phases. This has a grade of industrial. It is made of nylon material. Standards include: FED Spec Ul/csa.

Hubbell HBL2721 Locking Plug

Twist Lock Devices

Locking Devices, Twist-Lock®, Industrial, Male Plug, 30A 3-Phase

Leviton 30 Amp 250-Volt 3-Phase Locking Grounding Plug, Black

Locking Devices, Twist Lock, Industrial, Male Plug, 30A, 3-Phase 250VAC, 3-Pole 4-Wire Grounding, L15-30P, Screw Terminal, Black and White.

Hubbell HBL2721 Locking Plug, 30 amp, 3 Phase, 250V, L15-30P, Black and White

Twist-Lock® Devices, Watertight Safety Shroud, Size 3 Adapter, 1

AC WORKS AC Connectors NEMA L14-30P 30 Amp 125/250-Volt 4-Prong

Hubbell HBL2721 Locking Plug, 30 amp, 3 Phase, 250V, L15-30P, Black and White: Electric Plugs: : Tools & Home Improvement

3 Phase Plug

Codale Electric Supply

Locking Devices, Industrial, Female Connector Body, 30A 3-Phase

Hubbell HBL2721 Locking Plug, 30 amp, 3 Phase, 250V, L15-30P, Black and White: Electric Plugs: : Tools & Home Improvement