Made of corrosion-resistant plastic, these fittings won’t deteriorate when used in oil applications. They have high strength and impact resistance.

Place a plug into an opening and tighten the wing nut—the sides expand to create a seal in holes of varying diameters. Good for paint baking and powder-coating applications, these plugs withstand temperatures up to 450° F.

These plugs withstand temperatures up to 600° F to protect internally threaded NPT connections from contaminants during electropainting, paint baking, and powder coating applications.

Designed with a flange, these plugs protect countersunk holes during anodizing, electroplating, paint baking, and powder-coating applications. All withstand temperatures up to 600° F. Use the smaller end of the plug to pull the larger end into a through hole to form a tight seal.

These plugs are see-through to provide visibility and light transmission. They have wings that expand against the sides of the hole to lock them in place.

Similar to a shower cap, these caps have an elastic band that allows them to stretch and cover a variety of shapes in a range of sizes.

Also known as hospital-grade connectors, these have an extra-tight fit when mated to remain secure in high-vibration environments.

Add a fuse to protect equipment from current overload. When mated with a receptacle, these plugs have an extra-tight fit to remain secure in high vibration environments. They're also known as hospital grade plugs.

Pull wires all the way through the connector face, and then use the crimper to cut and crimp wires in one step.

Connect multiple devices from a single outlet.

Stretch these plastic caps over the tops of pails to keep out dust, bugs, and other debris.