Suitable for use in tight spaces, these connectors have a narrow profile that takes up less space than standard wire splicing connectors. Use them to make quick, secure wire connections without crimping.

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Filled with silicone, these connectors seal out moisture and prevent corrosion. There’s no crimping since you twist to connect wire by hand, so these connectors are good for jobs where you don’t want to carry around a lot of tools.

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Grip the wings on these connectors to increase leverage when tightening. Use them to make quick, secure wire connections without crimping.

Grounding connectors have a hole in the top that allows a single ground wire through while multiple wires remain connected inside.

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Large enough to be used with a wide range of wire sizes, these connectors can still fit into cramped outlet boxes. The rigid plastic top protects the connection and the flexible bottom skirt allows them to conform to tight spaces. These connectors make quick, secure wire connections without crimping. Grip the wings to increase leverage when tightening.

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Suitable for use underground, these connectors consist of a twist-on wire connector and an abrasion- and moisture-resistant insulator tube. The tube is filled with grease that acts as a sealant. Use these connectors to make quick, secure wire connections without crimping.

Soft molding over the wings provides a comfortable grip. Use these connectors to make quick, secure wire connections without crimping.

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Made of heat-resistant materials, these terminals are designed for installation in high-temperature applications such as motors, ovens, and furnaces. Mount them on a threaded post or stud for a more secure connection than spade or hook terminals. They are noninsulated, so you can easily inspect the wire connection. Use a crimper (not included) to install wire.

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A plastic cover on the barrel provides electrical insulation to prevent short-circuiting with nearby wire. These terminals have a serrated edge on the inside of the ring that grips the mounting screw for a secure hold. Mount them on a threaded screw or stud for a more secure connection than spade or hook terminals. Use a crimper (not included) to install wire.

Nylon-insulated terminals are more durable and resist chemicals better than vinyl-insulated terminals.

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A serrated edge on the inside of the ring grips the mounting screw for a secure hold. Mount these terminals on a threaded screw or stud for a more secure connection than spade or hook terminals. They are noninsulated, so you can easily inspect the wire connection. Use a crimper (not included) to install wire.

For technical drawings and 3-D models, click on a part number.