Electrical Wires & Cables

The Sigma ProConnex Rigid Box Spacers are used to provide a raceway between two steel outlet boxes or metal enclosures by connecting them side-by-side or back-to-back.

The Sigma ProConnex Reducing Washers are used to decrease the size of a knockout in a steel outlet box or metal enclosure. Two of these zinc-plated steel reducing washers are required for each knockout. They are embossed for self-centering and easy installation.

The locking spade terminal has similar features to the spade, but with an interior notch that locks into place around the stud. Extra force is needed to remove from the stud, deterring accidental removal if the mount screw loosens. Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

The flanged spade terminal has similar features to the spade, but with turned up ends that stay secure even if the mount screw loosens. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

The ring tongue is a traditional style terminal with the safest and most fail-safe connection since it cannot be removed without first taking off the mounting screw. Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

The locking spade terminal has similar features to the spade, but with an interior notch that locks into place around the stud. Extra force is needed to remove from the stud, deterring accidental removal if the mount screw loosens. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

The brand for this item is ZORO SELECT Orders $75 or more ship free This item ships directly from Zoro

The spade terminal permits a fast wire connection, since the spade can be easily slipped over a stud without completely removing the fastener. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

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The Sigma ProConnex Snap Lock AC/MC Connectors are used to terminate AC or MC cable to a knockout in a dry location box or enclosure. The patented design requires no locknut for faster installation. These die-cast zinc connectors are suitable for aluminum or steel conduit.

The hook terminal permits a fast wire connection, since the hook can be easily slipped over a stud without completely removing the fastener. The hook shape deters accidental removal if the mount screw loosens.Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

The Sigma ProConnex Conduit Nipples are used in conjunction with locknuts to provide a short raceway between two outlet boxes or metal enclosures.

The hook terminal permits a fast wire connection, since the hook can be easily slipped over a stud without completely removing the fastener. The hook shape deters accidental removal if the mount screw loosens.Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

The ring tongue is a traditional style terminal with the safest and most fail-safe connection since it cannot be removed without first taking off the mounting screw. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

The spade terminal permits a fast wire connection, since the spade can be easily slipped over a stud without completely removing the fastener. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

Electrical conduit locknut holds conduit or fitting to PVC box.

The butt splice connector allows for quick, easy wire insertion to splice wire during a continuous run. Wires insert from both ends and meet in the middle at the built-in wire stop. The connector must be crimped at both ends. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

The ring tongue is a traditional style terminal with the safest and most fail-safe connection since it cannot be removed without first taking off the mounting screw. Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

The hook terminal permits a fast wire connection, since the hook can be easily slipped over a stud without completely removing the fastener. The hook shape deters accidental removal if the mount screw loosens.Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

The flanged spade terminal has similar features to the spade, but with turned up ends that stay secure even if the mount screw loosens. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

The locking spade terminal has similar features to the spade, but with an interior notch that locks into place around the stud. Extra force is needed to remove from the stud, deterring accidental removal if the mount screw loosens.Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

The spade terminal permits a fast wire connection, since the spade can be easily slipped over a stud without completely removing the fastener. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

Sigma's weatherproof closure plugs help keep moisture from the electrical wiring by closing unused holes in weatherproof boxes, extension rings or covers.

The locking spade terminal has similar features to the spade, but with an interior notch that locks into place around the stud. Extra force is needed to remove from the stud, deterring accidental removal if the mount screw loosens. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.