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- As a leading global supplier of electronic interconnects, Molex is focused on designing and developing innovative solutions critical to products that touch virtually every walk of life. Our portfolio is among the world’s largest with over 100,000 products, including everything from electrical and fiber optic interconnect solutions to switches and application tooling.


Application Tooling

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Molex quality crimping tools assure proper termination to Molex products. Molex takes the guesswork out of quality crimping by offering a variety of tools designed specifically for Molex products. Learn More

RF Technology Solutions

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From networking and automotive to medical and telecom, Molex's RF Technology Solutions deliver mission-critical reliability in even the most demanding environments. Learn More

Pre-Crimped Leads

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Molex’s pre-crimped leads combined with Digi-Key’s extensive ready-to-install pre-crimped leads, make Molex's value added assembly program offerings simple and cost-effective solutions. Learn More

Product Listing View All

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Featured Products

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Fit Connector Families

Molex offers their Mega-Fit®, Mini-Fit®, and Micro-Fit 3.0™ connector families. Learn More

Molex Power Connectors

Power Connectors

Molex's innovative selection of power connectors range from the versatile, high current EXTreme Power™ connector family to the popular and proven Mini-Fit®, Micro Fit 3.0™, KK®, and the new Mega-Fit® and Ultra-Fit™ connector families. Learn More

Newest Products View All (289)

Image of Molex's VITA 67 with SMPM Interfaces

VITA 67 Backplane Solutions with SMPM Interfaces

Molex delivers a lightweight aluminum version of VITA 67 backplane connectors with compact SMPM connectors to fit in small portable devices.

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Brad Power Cordsets and Receptacles

Molex's Brad Power cordsets and receptacles comprise an easy-to-install power distribution system that does not require specialized tools or labor.

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Image of Molex's Nano-Pitch I/O Interconnect System

Nano-Pitch I/O™ Interconnect System

Molex's Nano-Pitch I/O™ interconnect system moves data at 25 Gbps, making this one of the densest, fastest, and smallest I/O connectors in the industry.

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NeoPress™ High-Speed Mezzanine System

Molex's all-in-one modular triad wafer configuration offers space savings and fully configurable press-fit technology.

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D-Sub Grounding Connectors

Molex’s D-sub grounding connectors have a metal sealing frame for rear installation which ensures EMI shielding and saves space.

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Image of Molex 3-in-1 (4G/Wi-Fi/GPS) External Antennas

3-in-1 (4G/Wi-Fi/GPS) External Antenna

Molex's fully balanced, IP66-rated antenna offers high 4G, Wi-Fi, and GPS signal performance in telematics, remote monitoring, and other applications.

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Tools & Support

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Molex Glow Wire Capable Connectors

Glow Wire capable connectors in many popular styles to meet all safety and environmental requirements mandated by the Home Appliance industry. Glow Wire capable testing (compliance statement) became a mandatory requirement in 2001 for certain home appliances sold in Europe. This International Safety Standard (IEC/EN 60335-1 5th Edition) was issued by the International Electrotechnical Commission. Learn More

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Visual Inspection of Crimped Terminals

Molex offers a wide variety of production equipment designed and tested to ensure a high quality electrical connection. Using the proper interconnect manufacturer’s tooling is essential to meet many of the industry standards and to maintain the connector manufacturer’s product warranty. Learn More

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Eurostyle™ ESE PCB Terminal Blocks

ESE terminal blocks provide economic benefits and enhance Molex’s existing Eurostyle terminal block offering. Learn More

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MX150L™ Sealed Wire-Wire System

The MX150L 8, 10 and 12 AWG additions are designed to meet the need for a rugged, environmentally sealed connector system supporting high-power applications and long-voltage runs to eliminate voltage drops. Learn More

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2.4 GHz SMD On-Ground Antenna

Developed with the power and precision of Laser Direct Structuring (LDS) technology, Molex's 2.4 GHz SMD on-ground antenna is the smallest on-ground MID (Molded Interconnect Device) antenna in the market. The lightweight MID chip antenna weighs only 0.03 g and is used in portable electronic devices based on Bluetooth, Wi-Fi, ZIGBEE and other wireless standards. Learn More

Image of Molex's Brad Automation Catalog

Brad® Automation Catalog

If you’re designing or engineering an automation infrastructure, Molex will provide a system that includes passive media, network solutions and power products bearing the Brad® name. Learn More

Product Training Modules View All (16)

Image of Molex modular jack connector

Modular Jack

Duration: 5 minutes

The basics of a modular jack connector, its common uses, markets, and applications, and signaling techniques used.

Introduction to the FCT High-Reliability D-Subminiature Connector System

Introduction to the FCT High-Reliability D-Subminiature Connector System

Duration: 10 minutes

Offering a variety of D-subminiature connectors, hoods, backshells, and contacts, which together provide a reliable connection for harsh environments and applications.

Heavy Duty Rectangular Connector

Introduction to Heavy-Duty Rectangular Connectors

Duration: 10 minutes

The Molex GW connect Heavy-Duty Rectangular Connectors provide an extensive product offering for heavy-duty industrial applications including Industrial Machinery and Automation Equipment

MarKK Terminal

KK Low Power and Signal Interconnect Family

Duration: 10 minutes

Wire-to-board and board-to-board single row connector family featuring dual cantilever design.

Featured Videos View All (212)

Molex Product Spotlight Thin film Battery

Molex Thin-film Battery is a low-profile, flexible, disposable battery with a small footprint designed for low-power single-use applications.

Publish Date: 2018-12-06

Molex - MX150™ Unsealed Connection System

Developed around the MX150™ terminal system for medium power applications, MX150 Unsealed connectors offer a cost-efficient solution for unsealed applications.

Publish Date: 2018-11-26

Molex - Product Spotlight - Watertite Extreme Wiring Devices – 14W47-P

Woodhead has expanded its unique position of a rubber offering to include Advanced Vulcanized NR/PVC Rubber material designs to match the specific application needs of the petrochemical and oil & gas markets.

Publish Date: 2018-11-21

Molex - Product Spotlight - External Antennas

Cabled External Antennas offer best-in-class RF performance in ruggedized thermoplastic enclosures that are resistant to moisture, extreme thermal conditions, shock and vibration for convenient mounting in a range of locations.

Publish Date: 2018-11-21

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