Sigma Electric

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When purchasing a product, price is the consumer's primary concern. At present, Sigma Electric has 306 products for sale. Sigma Electric products range in price from $1.09 to $24.67, and the average price of all the products is about $7.83. It's affordable for most consumers, and you can feel free to pick your favorite products.

You can confidently purchase Sigma Electric products on Amazon.com. The brand holds an average rating of 4.7, testifying to its excellent reputation.

Sigma Electric Best Sellers

Last Updated: Jan 12, 2025

Sigma Engineered Solutions, White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box

Electrical Boxes

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Provide a junction for conduits or can be used to mount lampholders and lighting systems

Features five 1/2-in knockouts and 16 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Die-cast construction and powder coated for corrosion resistance

Product is UL and CSA listed, suitable for wet locations and NEMA 3R rated

SIGMA ENGINEERED SOLUTIONS 14250 Metal Electrical Outlet Box, Weatherproof, Easy Mount Plug and Receptacle Protector, Gray, (3) 1/2-Inch Holes, 1 Gang Box

Electrical Outlet Boxes

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WEATHERPROOF PROTECTION: Enjoy the outdoors, rain or shine, with weatherproof protection for in-use plugs and outlet boxes, significantly increasing electrical safety.

FLEXIBLE INSTALLATION OPTIONS: Easily mount this unit in a vertical or horizontal position, with (3) 1/2-in knockouts and 18.3 cu in. capacity.

INCLUDES: Pre-installed ground screw, closure plugs, mounting lugs and (2) NO. 8-32 UNC-2A X 0.25-in self tap screws.

RELIABLE DURABILITY: Die-cast construction and powder-coated design provide exceptional corrosion resistance, ensuring long-term reliability and performance in all-weather environments.

SECURE INSTALL: Provide a junction for conduits or house a single wired device. Features a ground screw for electrical safety. Requires 1" screw (not included) for mounting to surface.

CERTIFIED QUALITY: This product is UL listed, CSA listed, and NEMA 3R rated. Provides durable, long-term outdoor performance. Suitable for wet environments.

Sigma Electric 14345 2-Gang Duplex Cover, Grey , Gray

Electrical Outlet Covers

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Provides weatherproof protection for two outdoor duplex receptacles

Compliments two-gang weatherproof boxes installed in wet, damp or dry locations

Features self-closing lids to prevent moisture penetration when receptacles are not in use

Die-cast construction and powder coated for corrosion resistance

Includes gasket and (2) NO. 6-32 UNC-2A X 0.50-in Phillips oval head screws

Sigma Electric, White 14241WH Round Blank Stamped Cover, 1 Count (Pack of 1)

Electrical Outlet Covers

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Blank weatherproof covers are used to cover boxes not in use or junction boxes

Compliments 4-in. round weatherproof boxes installed in wet, damp or dry locations

Stamped steel construction and powder coated for corrosion resistance

Includes hardware and gasket

Product is UL and CSA listed, suitable for wet locations and NEMA 3R rated

Sigma Electric ProConnex C-550 AC/MC Connector 3/8-Inch, 100-Pack, No Size

Electrical Conduit Fittings

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Terminates AC or MC to a 1/2-in knockout

For Steel 14/2-10/2 AC or 14/2-10/3 MC(MCI and PCS)

Tri-combo screw included

Zinc die-cast construction

Product is cULus listed

SIGMA ENGINEERED SOLUTIONS ProConnex C-500 Clamp Type Connector NM/SE 3/8" 100-Pack

Electrical Conduit Fittings

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3/8-in trade size terminates NM Cable or Flexible Cord to a 1/2-in knockout

For one 14/2 - 10/3 NM Cable

For two 14/2, 12/2, 12/3, or 10/2 NM Cables

For .29 - .45-in (diameter) Flexible Cord

Features a reversible locknut to preserve grounding

Zinc die-cast construction and (2) tri-combo screws included

Product is UL and CSA listed

Sigma Electric, Gray Sigma Engineered Solutions, 143854 1/2-Inch 5 Hole Round Box, No Size

Electrical Boxes

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Features five 1/2-in knockouts and 16 cu. in. capacity

Fits standard 4-in round weatherproof box covers (with 4.1885-in diameter)

Provide a junction for conduits or can be used to mount lampholders and lighting systems

Die-cast construction and powder coated for corrosion resistance and includes a pre-installed ground screw and closure plugs

Product is UL and CSA listed, suitable for wet locations and NEMA 3R rated

SIGMA ENGINEERED SOLUTIONS 14321 Weatherproof Outdoor 20/50 Amp Outlet Cover, Gray, Metal, 2-Gang

Electrical Outlet Covers

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WEATHERPROOF PROTECTION: Safeguard outdoor 20/50 Amp receptacles against the elements for enhanced durability and performance.

PERFECT FIT: Designed for a 2.125-inch diameter outlet mounted in a 2-gang weatherproof box, ensuring a perfect fit and easy installation.

MOISTURE PREVENTION: Equipped with a self-closing lid to prevent moisture penetration when the receptacle is closed, ensuring electrical safety and reliability.

DURABLE CONSTRUCTION: Built to last with die-cast construction and powder coating for corrosion resistance, ensuring longevity in outdoor environments.

CERTIFIED SAFETY: UL and CSA listed, and suitable for wet locations when the cover is closed, providing trusted safety assurance for outdoor installations.

EASY INSTALLATION: Compliments 20/50 Amp receptacle mounted in a 2-gang weatherproof box, facilitating hassle-free setup for a tight, weatherproof seal.

Sigma Electric, Gray Sigma Engineered Solutions, 14352 3/4-Inch 3 Hole 2-Gang Box, No Size

Electrical Outlet Boxes

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Provide a junction for conduits or can house up to two wired devices such as receptacles or switches

SIGMA ENGINEERED SOLUTIONS 14002 Round Weatherproof Gasket, 4-inch compatibility, Black, 2-Pack

Electrical Conduit Fittings

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Round replacement gasket

Used in conjunction with 4-in. round weatherproof boxes and covers

Crosslinked polyethylene foam construction

Includes two gaskets

SIGMA ELECTRIC 14216 Sigma Toggle Switch Wp 2-3/16" X 4-9/16" Al 1 Gang Gray Shrinkwrap, No Size, Grey

Electrical Outlet Covers

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Sigma Toggle Switch Wp 2-3/16 " X 4-9/16 " Al 1 Gang Gray Shrinkwrap

Sigma Electric, Gray Count (Pack of 1) Sigma Engineered Solutions, 14251 1/2-Inch 4 Hole 1-Gang Box

Electrical Outlet Boxes

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Features four 1/2-in knockouts and 18.3 cu. in. capacity

Provide a junction for conduits or can house a single wired device such as a receptacle or switch mounted in vertical or horizontal orientations

Includes a pre-installed ground screw, closure plugs, mounting lugs and (2) NO. 8-32 UNC-2A X 0.25-in self tap screws

Die-cast construction and powder coated for corrosion resistance

Product is UL and CSA listed, suitable for wet locations and NEMA 3R rated

SIGMA ENGINEERED SOLUTIONS ProConnex 55919M One-Hole AC/MC Strap 3/8-Inch, 100-Pack (Gray)

Cable Straps

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COMPATIBLE DESIGN: Functions with 14/2 and 12/2 AC and MC cables; additionally, the strap's inner diameter measures 0.492-in.

CABLE MANAGEMENT: Simplify your cable management and installation processes with these reliable and sturdy AC/MC straps from Sigma Engineered Solutions.

DURABLE CONSTRUCTION: Crafted from zinc-plated steel, the straps boast exceptional durability and resilience against wear and tear.

For steel 14/2-12/2 AC and MC

Suitable for dry locations

Sigma Electric, Gray Sigma Engineered Solutions, 14147 1-Gang Universal Weatherproof Cover, No Size

Electrical Outlet Covers

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Provides weatherproof protection for horizontal and vertical installations using patented corner hinge

Configurable for GFCI, Duplex and 1-3/8-in round devices for 6-in-1 flexibility

Cover is lockable for security

Die-cast construction and powder coated for corrosion resistance

Includes gasket, adapter plates for various configurations, and 4 Phillips oval head screws

Sigma Electric ProConnex 1901 EMT One-Hole Strap 1/2-Inch, 100-Pack, 1/2 Inch, Gray, 100 Count

Electrical Conduit Fittings

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Supports 1/2-in EMT conduit

Meets National Electric Code (NEC) standards

Snap-on type for easy installation

Zinc-plated steel construction

Product is cULus listed

Sigma Electric, Gray Count (Pack of 1) Sigma Engineered Solutions, 14223 1-Gang Extension Ring

Electrical Outlet Boxes

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Features 9.5 cu. in. capacity

Extension ring increases the capacity of a one-gang weatherproof box mounted in vertical or horizontal orientations

Includes gasket and (4) NO. 6-32 UNC-2A X 1.37-in screws

Die-cast metal construction and powder coated for corrosion resistance

Product is UL and CSA listed, suitable for wet locations and NEMA 3R rated

Sigma Engineered Solutions, Gray 14240 1-Gang Rectangular Stamped Weatherproof Cover, 1 Count (Pack of 1)

Electrical Outlet Covers

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Blank weatherproof covers are used to cover boxes not in use or junction boxes

Sigma Electric, 1 Count (Pack of 1) Sigma Engineered Solutions ProConnex 49407 AC/MC/Flex Squeeze Connector 1/2-Inch, 1-Pack, Color

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Terminates AC, MC, or FMC/RWFMC to a 1/2-in knockout

For aluminum or steel 6/3 AC and MC (MCI), and 1/2-in FMC/RWFMC

Zinc die-cast construction

Features tri-combo screw

Product is UL and CSA listed

Sigma Electric (Gray) SIGMA ENGINEERED SOLUTIONS ProConnex 44721 NM/SE One-Hole Midget Strap 1/4-Inch, 50-Pack, 50 Count

Electrical Conduit Fittings

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SECURE THREADED CONDUIT: Securely fastens threaded conduit or connectors to your box or enclosure, ensuring a stable electrical setup.

VERSATILE COMPATIBILITY: Compatible with 3-inch Rigid conduit, IMC, and other threaded connectors, these locknuts offer versatility for various electrical applications.

EASY INSTALLATION: With an easy installation process, these locknuts simplify the setup of your electrical system, saving you time and effort during installations.

DURABLE CONSTRUCTION: Crafted from zinc-plated steel, these locknuts are durable and strong, providing reliable performance in demanding environments.

Sigma Electric Sigma Engineered Solutions ProConnex 42400 Intersystem Bonding Bridge Conduit Fitting, 1-Pack, Gray

Electrical Conduit Fittings

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MULTI-SYSTEM GROUNDING: Mounts directly to the grounding electrode conductor, enabling grounding of up to four systems in one location.

VERSATILE COMPATIBILITY: Main ground wire range accommodates #6 to #2 conductors, while auxiliary ground wire range handles #14 to #4 conductors.

EASY INSTALLATION: Lay-in style lug design facilitates easy installation, suitable for solid or stranded copper conductors.

DUAL CONDUCTOR APPROVAL: Approved for use with both solid and stranded copper conductors for versatility in electrical setups.

Sigma Electric FAQs

Is Sigma Electric Legit?

Yes, Sigma Electric is a legitmate brand on Amazon. After conducting a comprehensive analysis of 4,111 customer reviews for Sigma Electric products on Amazon, we have determined its average rating. With a strong performance and good quality, Sigma Electric has received an average rating of 4.7 from numerous buyers, indicating that Sigma Electric are trustworthy and live up to their claims. Therefore, it is safe to make purchases from Sigma Electric on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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Select the product you want in the Sigma Electric buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Sigma Engineered Solutions, White Sigma Electric 1..., you can view it on Amazon page.
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