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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

Featured Products

Image of Molex's Fit Connector Families

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 (192)

Molex Electrical Safety Solutions

Electrical Safety Solutions

Woodhead electrical solutions from Molex help you improve workplace safety, even in the harshest environments.

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Molex Industrial Automation Solutions

Industrial Automation Solutions

Molex's Brad industrial communication and connectivity automation solutions are rugged industrial infrastructure solutions for harsh manufacturing environments.

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Image of the Molex zSFP Tempflex cable assembly

zSFP+® Temp-Flex® 28 Gbps Cable Assembly

Molex's zSFP+ Temp-Flex 28 Gbps cable assembly delivers unparalleled signal integrity with superior EMI protection and now includes Temp-Flex passive cable assemblies.

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Image of Molex's TDP® Triad® Differential Pair Interconnects

TDP® Triad® Differential Pair Interconnects

Molex features a "triad" design of differential signal and ground lines that achieve bandwidths of 5.0 Gbps and beyond for optimal bandwidths in cable-to-board interconnections.

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Image of Molex's Wi-Fi Flexible Antennas

Multi-Band Cellular/Wi-Fi Flexible Antennas with Balanced Transmission

Molex standard antennas are designed for M2M communication over the ISM bands and cellular bands, as well as applications running Wi-Fi and mobile TV.

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PowerLife™ Coils Powered by NuCurrent® Technology

Combining the highest power transfer efficiency (Q) with industry-leading thin design, PowerLife™ coils from Molex support low, high, and properitary frequencies.

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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

Image of Molex's Visual Inspection Crimped Terminals Industrial

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

Image of Molex's MX150L Sealed Wire-Wire

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

Image of Molex's SMD On-Ground Antenna

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 (14)

Heavy Duty Rectangular Connector

Introduction to Heavy-Duty Rectangular Connectors Part 1 of 5

Duration: 10 minutes

The Molex GWconnect 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.

Connector Receptacle Vertical 4POS 2.00mm PCB

CLIK-Mate™ 2.00 SMT Wire-to-Board Connectors

Duration: 5 minutes

Molex’s CLIK-Mate connector system features include positive inner lock system with audible click to ensure mating and high retention force.

PCI Express Edge Card Connector

PCI Express Connectors

Duration: 5 minutes

Based on point-to-point, full-duplex, serial link technology. Common applications include computing and data communications.

Featured Videos View All (151)

Molex - Product Spotlight - Brad® PROFINET* IO-LINK* HarshIO Modules

These modules provide a cost-effective, high-density, high-performance solution for machine builders. Each module includes 8 IO-Link master channels.

Molex - Product Spotlight - DDR4 miniDIMM Sockets

Molex’s DDR4 DIMM sockets feature high dimensional stability and excellent compatibility in lead-free and halogen-free technologies.

Molex - Product Spotlight - Brad® EtherNet/IP* for Roller Drives

Extract real-time data from the manufacturing floor to front-office computing devices seamlessly with Brad ® Industrial Ethernet Solutions.

Molex - Product Spotlight - PowerLife™ Wireless Coils

Combining the highest power transfer efficiency (Q) with industry-leading thin design, PowerLife™ Standard and Custom Wireless Power Coils, Powered with NuCurrent® Technology, support low, high and proprietary frequencies.

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