Pass & Seymour Turnlok Plugs are built to work for you， offering years of dependable service in the toughest real-world conditions and delivering maximum productivity on the jobsite. They are typically used to provide additional locking safety measures in industrial environments， where heavy use can sometimes result in loose or broken connections when non-locking devices are used. You'll see durability and productivity everywhere from our choice of premium materials and uncompromising construction to our superior， innovative designs based on decades of feedback from contractors and MRO professionals.

Quick-thread assembly screws and cord-grip screws come backed-out， ready-to-wire， saving time and money during installation

Industrial-strength， brass alloy plug blades and connector contacts resist heat rise， provide excellent conductivity

Visible stamped NEMA configuration and device rating for easy and quick identification on the job site

Double dovetail design provides superior protection against cord pull-out forces

Impact- and corrosion-resistant nylon 6 shell material offers unparalleled durability

Rounded back contour reduces snags and hang-ups on the job site

Scallop shell design provides non-slip gripping surface for insertion and withdrawal

Raised ribs provide non-slip gripping profile for turning to lock and unlock

External cord grips provide visible assurance of safe and proper cord retention

Integral flexible rubber cord grommet conforms to and seals around so cord to provide protection from oils， water， or chips entering wiring chamber

Internal dust seal provides optimal protection to the wiring chamber

Large operating temperature range - from -40 Celsius to +75 Celsius

Rated to FedSpec WC596

Note: product may vary by store