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Molex

- 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.

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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 (253)

Image of Molex's Woodhead® Stringlights

Woodhead® Stringlights

Molex's large variety of Woodhead stringlights are constructed for rugged, reliable service in a wide range of industrial and commercial settings.

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Image of Molex's Mega-Fit Slim Headers

Mega-Fit Slim Headers

Molex's mega-fit slim vertical headers provide more power per linear- and square-millimeter and are packaged in a feature-rich reliable power system.

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Image of Molex's Pico-Lock Off-the-Shelf (OTS) Discrete Cable Assemblies

Pico-Lock™ Off-the-Shelf (OTS) Discrete Cable Assemblies

Molex's Pico-Lock Cable Assembly offers a low profile, high current and positive locks. Ideal for applications requiring space savings & secure mating retention.

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Image of Molex's 201606 Series High-Current, Universal-Clamp Terminal Blocks

201606 Series High-Current, Universal-Clamp Terminal Blocks

Molex's terminal blocks offer solutions for high-current applications requiring aluminum-to-aluminum, copper-to-copper, or aluminum-to-copper terminations.

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Image of Molex's 790 MHz to 2700 MHz Penta-Band Cellular Antenna

790 MHz to 2700 MHz Penta-Band Cellular Antenna

Molex's 790 MHz to 2700 MHz cellular antenna ceramic housing provides thermal conduction and resistance against detuning effects of environmental interference.

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Image of Molex DDR3 DIMM Sockets

DDR3 DIMM Sockets

DDR3 DIMM memory module sockets from Molex increase data bandwidth and performance for demanding memory 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

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

Image of Molex's Eurostyle ESE PCB Terminal

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 (15)

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 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.

Featured Videos View All (179)

Molex-Product Spotlight-SIM Card Connectors

Module Card connectors for the Mobile Communications Industry. The GSM (Global System for Mobile Communications) standard call for a Subscriber Identification Module or SIM card which is used for billings, security and number storage purposes.

Creating New Opportunities for Infotainment Architecture

Creating New Opportunities for Infotainment Architecture

Molex HSAutoLink™

As the demands for high-speed connectors increase in the automotive industry, Molex is leading the way with connector systems such as the HSAutoLink™ Interconnect System.

Molex- Product Spotlight - Sealed FAKRA Connector System

The Sealed FAKRA Connector System is backward compatible with existing components, and the sealed in-line solution with mechanical keying and color coding ensures a proper connection.

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