MarketsCastingsConnectivityAbout UsWhy Sigma
Electrical

An extensive range of robust fittings and weatherproof products.

Automotive

Connectivity solutions such as high brackets, busbars, and connector pins.

Power Transmission & Distribution

Connectors & structural components for cutouts, transformers, & substations.

Aerospace

Complex sensor housings & fracture-critical products.

Appliances

Robust castings and assemblies for everyday appliances.

Commercial Hardware

Finished components for commercial & residential hardware applications.

Electronics & Telecom

Precision metal stamped sensors, connectors and cast housings & covers.

Fluid Power

Durable, precision products for high-pressure applications.

Food & Beverage

Handles, leveling pins, flow valves & button housings.

Lighting

Custom housings to fully assembled commercial & industrial light fixtures.

Marine

Durable corrosion-resistant engineered castings and subassemblies.

Medical & Dental

Medical-grade parts for implants, housings, manifolds, and pumps.

Oil & Gas

Custom housings and covers for flow control, pressure valves & meters.

Power Tools

Durable yet lightweight custom metal housings.

Solar

Innovative precision metal stamped parts.

High Pressure Die Casting

High-pressure liquid metal is pressed into a precision metal mold cavity, and then cooled & solidified under pressure.

Ideal for a wide range of applications, including automotive, agricultural, electronics, and medical.

Sand Casting

Castings with complex shapes & inner cavities that are produced in a sand mold

Ideal for parts with complex shapes and inner cavities

Gravity Die Casting

A mold is filled with liquid metal using gravity and cooled and solidified in the mold to obtain a casting

Ideal for parts with complex shapes made with steel, aluminum or magnesium alloys

Investment Casting

A process used to obtain a mold without a parting surface; creates parts with high dimensional & geometric accuracy

Ideal for near-net shaped parts with complex shapes and high precision requirements

Partner Services

Custom Tooling, Machining, Surface Finishing, Special Purpose Machine Design & Development

Precision Metal Stamping

More than 80 presses convert metal sheets into custom parts

Ideal for parts for electronic connectors and microprocessor chips

Swiss Screw Machining

A specialized CNC machine capable of producing extremely small, precise parts

Ideal for complex miniature screws, contact pins & micro-fasteners

Partner Services

Rapid Prototypes, Heat Treating, Automated Assembly

Company History

Learn more about our company milestones.

Plant Locations

Learn more about our global manufacturing facilities.

Company News

See our company announcements and press releases.

Contact Us

Let us know how we can help create a solution for you

Resources

Download catalogs and key product guides.

Global Code of Conduct

Download our Code of Conduct and report violations.

Innovation at Sigma

Purposeful innovation – the continual improvement and innovation of custom-designed and precision-made products and solutions.

Engineered Solutions

Sigma offers solutions for complex product characteristics and technical requirements.

Global Supply Chain Management

U.S.-based supply chain management teams support our customers.

Partner Services

Sigma is a vertically integrated single-source solution provider.

Product Type: LED

< Products

LED Light

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): LED

Sigma’s weatherproof 12W LED Floodlight is used for outdoor security or aesthetic lighting applications in wet, damp or dry locations. Its rugged, die-cast construction prevents moisture penetration and is powder coated for maximum corrosion resistance. The adjustable lamp head can be angled to illuminate a desired area and can be installed to activate with a switch or using a motion or dusk-to-dawn sensor (sold separately). This 12 watt light is equivalent to the brightness of a 60 watt incandescent or 20 watt CFL and gives off a warm white appearance.

  • 12 watts and 1000 lumens
  • Brightness equivalent to 60W Incandescent or 20W CFL
  • Warm white (3000 K) appearance
  • Fits 1/2″ knockouts
  • Tool-free adjustable lamp head
  • Includes lamp head, LED bulb and lens
Color
Color Model Number Master Pack Quantity UPC
Bronze 14338BR 4 031857343385
Gray 14338 4 031857143381
White 14338WH 4 031857643386
AB
3.362.87
cULus: E470512
Standards: UL 1598 & UL 8750, CSA C22.2 No. 250.0-08 & CSA C22.2 No. 250.13
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

LED Light Kit – 24 Watt

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: KitLighting
Type(s): LED

LED light kits are for outdoor security or aesthetic lighting applications.

  • 24 watts and 2000 lumens
  • Brightness equivalent to 120W Incandescent or 40W CFL
  • Warm white (3000 K) appearance
  • Tool-free adjustable lamp head
  • Includes round box with five 1/2″ holes, round cover, (2) LED lights, closure plugs, gasket and hardware
Color
Color Model Number Master Pack Quantity UPC
Gray 16754 2 031857167547
Bronze 16754BR 2 031857367541
White 16754WH 2 031857667542
cULus: E470512
Standards: UL 1598, CSA C22.2 No. 250.0-08
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

LED Light

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): LED

For outdoor lighting applications, may be installed with weatherproof boxes or cluster covers

  • Rugged, seamless die-cast construction
  • Powder coated for maximum corrosion resistance
  • Adjustable lamp head can be angled in any direction
  • Includes installation instructions
Color
Color Model Number
Bronze WPL8A3
Gray WPL8G3
White WPL8W3
AB
3.362.87
cULus: E470512
Standards: UL 1598 & UL 8750, CSA C22.2 No. 250.0-08 & CSA C22.2 No. 250.13
< Products

LED Light

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): LED

LED lights are used in conjunction with weatherproof boxes and covers for outdoor lighting applications.

  • 10 watts and 800 lumens
  • Brightness equivalent to 60W Incandescent or 20W CFL
  • Natural daylight (5000 K) appearance
  • Fits 1/2″ knockouts
  • Tool-free adjustable lamp head
  • Includes lamp head, LED bulb and lens
Color
Color Model Number
Bronze WPL9A3
Gray WPL9G3
White WPL9W3
AB
3.342.74
cULus: E470512
Standards: UL 1598 & UL 8750, CSA C22.2 No. 250.0-08 & CSA C22.2 No. 250.13
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

LED Spike Light,7 Watt LED Spike Light

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): LEDSpike Light

LED spike lights are used for outdoor lighting applications. Preassembled with a ground stake for direct ground installation.,Simplified installation of ground level outdoor lighting

  • 7 watts and 550 lumens,Rugged, seamless die-cast construction prevents moisture penetration
  • Brightness equivalent to 40W Incandescent or 9W CFL,Powder coated for maximum corrosion resistance
  • Warm white (3000 K) appearance,Locking swivel knuckle provides maximum stability and accurate light positioning
  • Plug-in floodlight with 4 ft. cord,Includes installation instructions
  • Tool-free adjustable lamp head,Available in bulk or custom packaging
  • Includes light with preassembled ground stake, 4 ft. cord with grounded outlet plug,
Color
Color Model Number
Bronze SLL1A
Green SLL1E
Gray SLL1G
White SLL1W
ABC
2.524.236.55
cULus: E514227
Standards: UL 153, CSA C22.2 No. 250.4 & CSA C22.2 No. 250.13
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Kit of Round Box, Cover & Two LED

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: KitLighting
Type(s): BoxCoverLED

Round cover, 4″ round weatherproof box and LED kits are used in outdoor security or aesthetic lighting applications.

  • Adjustable LED
Color
Color Model Number
Bronze AB942A1
Gray AB942G1
White AB942W1
cULus: E470512
Standards: UL 8750, CSA C22.2 No. 250.0-08
< Products

Kit of Round Box, Cover & Two LED

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: KitLighting
Type(s): BoxCoverLED

Round cover, 4″ round weatherproof box and LED kits are used in outdoor security or aesthetic lighting applications.

  • Tool-free adjustable lamp heads
  • Long-lasting LED
Color
Color Model Number
Bronze AB972A1
Gray AB972G1
White AB972W1
cULus: E195204
Standards: UL 8750, CSA C22.2 No. 250.0-08
< Products

LED Light

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): LED

LED lights are used in conjunction with weatherproof boxes and covers for outdoor lighting applications.

  • 10 watts and 800 lumens
  • Brightness equivalent to 60W Incandescent or 20W CFL
  • Natural daylight (5000 K) appearance
  • Fits 1/2″ knockouts
  • Tool-free adjustable lamp head
  • Includes lamp head, LED bulb and lens
Color
Color Model Number Master Pack Quantity UPC
Bronze 14337BR 4 031857343378
Gray 14337 4 031857143374
White 14337WH 4 031857643379
AB
3.342.74
cULus: E470512
Standards: UL 1598 & UL 8750, CSA C22.2 No. 250.0-08 & CSA C22.2 No. 250.13
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

LED Spike Light

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): LEDSpike Light

LED spike lights are used for outdoor lighting applications. Preassembled with a ground stake for direct ground installation.

  • 7 watts and 550 lumens
  • Brightness equivalent to 40W Incandescent or 9W CFL
  • Warm white (3000 K) appearance
  • Plug-in floodlight with 4 ft. cord
  • Tool-free adjustable lamp head
  • Includes light with preassembled ground stake, 4 ft. cord with grounded outlet plug
Color Model Number Master Pack Quantity UPC
Bronze 14809BR 6 031857348090
ABC
2.524.236.55
cULus: E514227
Standards: UL 153, CSA C22.2 No. 250.4 & CSA C22.2 No. 250.13
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

LED Light Kit

Material: Metal Die-Cast
Category: Weatherproof
Sub Category: KitLighting
Type(s): LED

LED light kits are for outdoor security or aesthetic lighting applications.

  • 20 watts and 1600 lumens
  • Brightness equivalent to 120W Incandescent or 40W CFL
  • Warm white (3000 K) appearance
  • Tool-free adjustable lamp head
  • Includes round box with five 1/2″ holes, round cover, (2) LED lights, closure plugs, gasket and hardware
Color
Color Model Number Master Pack Quantity UPC
Bronze 16752BR 2 031857367527
Gray 16752 2 031857167523
White 16752WH 2 031857667528
cULus: E470512
Standards: UL 1598, CSA C22.2 No. 250.0-08
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.