Electrical Wires & Cables

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.

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. Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

Electrolytic Copper

Others

Aluminum

Rubber grommets cover and cushion hole openings, protecting the cables and wires that pass through from abrasion or damage from sharp corners or edges.

The Sigma ProConnex Rain-Tight EMT Compression Connectors are used to secure and terminate steel EMT conduit to an outlet box or enclosure in a dry or damp location. They are recommended for indoor and outdoor applications and approved for concrete-tight applications.

The flanged spade terminal has similar features to the spade, but with turned up ends that stay secure even 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.

Bullet terminals securely attach the female receptacle over the male bullet, while allowing for quick and easy detachment if two wires need disconnected in the future. Often used in automotive applications. Insulated from the barrel to the receptacle end, fully insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

The Sigma ProConnex Rain-Tight EMT Compression Connectors are used to secure and terminate steel EMT conduit to an outlet box or enclosure in a dry or damp location. They are recommended for indoor and outdoor applications and approved for concrete-tight applications.

The closed end connector is for splicing two or more wires that meet at a junction. Connection secured by crimping. 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 Sigma ProConnex Rain-Tight EMT Compression Couplings are used to connect two lengths of steel EMT conduit. These die-cast zinc couplings are approved for concrete-tight and rain-tight applications.

Handy box cover used to close a 4 in. x 2 in. handy box. It is also designed to attach devices in a surface-mount industrial or commercial setting. The captive cover screws provide a straightforward installation. Additionally, the zinc-plated steel provides durability for the long term.

Bullet terminals securely attach the female receptacle over the male bullet, while allowing for quick and easy detachment if two wires need disconnected in the future. Often used in automotive applications. 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.

WireGard twist-on wire connectors are designed for general purpose applications requiring the connection of 2 or more copper wires. WireGard connectors feature a straight type Polypropylene shell with side knurling for an easy grip. The inner spring is zinc plated to resist corrosion and has a tight square profile to make quick secure contact with wires and ensure connections with positive continuity. These all purpose connectors require fewer turns to meet required torque and meet or exceed UL pull out and dielectric test requirements. The tough thermoplastic shell shields against environmental extremes and resists chemical action from hydrocarbons, diluted acid or alkaline solutions. The high …

The closed end connector is for splicing two or more wires that meet at a junction. Connection secured by crimping. Insulated terminals are used when an insulated barrel is required and feature color-coding that signifies the correct wire gauge size.

WireGard twist-on wire connectors are designed for general purpose applications requiring the connection of 2 or more copper wires. WireGard connectors feature a straight type Polypropylene shell with side knurling for an easy grip. The inner spring is zinc-plated to resist corrosion and has a tight square profile to make quick secure contact with wires and ensure connections with positive continuity. These all purpose connectors require fewer turns to meet required torque and meet or exceed UL pull out and dielectric test requirements. The tough thermoplastic shell shields against environmental extremes and resists chemical action from hydrocarbons, diluted acid or alkaline solutions. The high …

The Sigma ProConnex knockout seals are used to close exposed holes in an outlet box or metal enclosure. These knock-out seals are of zinc-plated steel construction.

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. Uninsulated terminals are the most cost-effective type of terminal and are ideal for use when specialized features are not required.

Rubber grommets cover and cushion hole openings, protecting the cables and wires that pass through from abrasion or damage from sharp corners or edges.