Electrical Wires & Cables

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 Sigma ProConnex Double Snap Lock 90-Degree Squeeze Connectors are used to terminate AC, MC or FMC/RWFMC to a knockout in a dry location box or enclosure where a 90-degree bend is required. The patented design has a pre-assembled throat insulator and requires no tools for faster installation. These die-cast zinc connectors are suitable for aluminum or steel conduit.

The Sigma ProConnex EMT to NM Couplings provide a transition from EMT conduit to NM cable using a set screw to clamp type connection. These die-cast zinc couplings are suitable for use in dry locations.

Adapter used with the hub inside a box or enclosure. The cylinder protrudes through a hole in the box wall and is solvent welded to a female fitting outside the box or enclosure.

The Sigma ProConnex Set Screw Flex Connectors are used to terminate FMC/RWFMC to a knockout in a dry location box or enclosure. These die-cast connectors are designed for steel conduit.

The Sigma ProConnex EMT Set Screw Connectors are used to secure and terminate steel EMT conduit to an outlet box or enclosure. These die-cast connectors are suitable for indoor applications and approved for concrete-tight applications when taped.

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 Carlon B112HBR handy box is a non-metallic surface mount switch and outlet box specifically designed for use with nonmetallic conduit systems and nonmetallic sheathed cabling.

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.

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The Sigma ProConnex EMT Compression Couplings are used to connect two lengths of steel EMT conduit. These zinc-plated steep couplings are suitable for indoor applications and approved for concrete-tight applications.

Elbow use with schedule 40 non-metallic solvent weld fittings. Non-metallic, non-conductive, will not rust or corrode. Fittings sold separately. Straight end to belled end.

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

Cantex 5140108 is a 2 in. Male terminal adapter which is a connector used to transition from a spigot end PVC conduit to a threaded metal or PVC plastic female bell end.

The Sigma ProConnex EMT Compression Connectors are used to secure and terminate steel EMT conduit to an outlet box or enclosure. These die-cast connectors are suitable for indoor applications and approved for concrete-tight applications.

SimPush, push-to-install conduit couplings are used to secure two ends of EMT conduit together quickly and without tools. These EMT fittings are designed for use in dry locations only.

According to energy.gov “The potential energy savings from reducing drafts in a home may range from 5% to 30% per year.” Past methods include messy caulk or expensive boxes. Madison’s new Draft Seal is a simple, cost-effective way to achieve the same results! Simply snap Draft Seal onto any standard new work box, and attach the enclosed seal on the back. The green ring remains visible after dry wall install. Our fast, easy method complies with the IECC building code requirements for thermal performance and air leakage, reducing drafts coming in through outlets, vapors that cause mold inside walls, and sound transmission through walls.

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

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Square 1-gang device ring is used with 4 in. square boxes. It is made to mount switches, receptacles, and devices in a variety of settings. The angled slots on the covers compensate for up to 1/2 in. of box misalignment on upright framing members. Additionally, this ring is UL and RoHS compliant for safe use.

SimPush, push-to-install male adapters are used to connect PVC conduit without adhesive quickly, firmly, and without tools. These robust connections are rated for direct burial, watertight and concrete tight.

SimPush, push-to-install couplings are used to connect PVC conduit without adhesive quickly, firmly, and without tools. These robust connections are rated for direct burial, watertight and concrete-tight.

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.