These lockouts plug into standard two- and three-prong plugs and lock with keys so the plug can't be used.

Lock out hoist controls, large electrical connectors, and other odd-sized controls.

Sets contain items for group electrical and valve lockouts and are furnished in a yellow plastic case that mounts to the wall to keep the items organized in a central location.

Sets include a variety of electrical and valve lockouts as well as padlocks.

A good fit for tight spaces, these connectors are also known as NEMA midget plugs. They turn to lock together when mated to prevent accidental disconnection.

Check the status of a ground connection—a green light signals that connectors have power and are safely grounded. They turn to lock together when mated to prevent accidental disconnection.

When mated, these connectors meet NEMA 6P for protection against washdowns and temporary submersion.

Stainless steel hardware and nickel-plated blades or slots protect connections from damage in corrosive environments. These connectors turn to lock together when mated to prevent accidental disconnection.

Rated NEMA 6P, NEMA 13, IP66, and IP69K when mated, these connectors withstand high-pressure, high-temperature washdowns, oil/coolant splashing, and are corrosion-resistant so they can be used in high-vibration marine environments.

Combine straight-blade and turn-lock styles in one receptacle for convenience.