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Home » Product Knowledge Center » Molex Mini-Fit H2O


Mini-Fit H2O™ Sealed Interconnect System

4.20mm (.165") Pitch

The sealed Mini-Fit H2O ™ IP67-rated system with pre-installed, integrated interface and wire seals meet the need for weatherproof , compact connections in wire-to-wire applications up to 9.0A per circuit and contribute to lower applied costs compared to connectors with manually installed seals.




The Molex Mini-Fit H2O ™ mid-range power connector is designed for use in weatherproof applications that require a sealed system. The Mini-Fit H2O connector system is IP67-rated, which ensures connector integrity when submersed in up to one meter of water. The Mini-Fit H2O connector has a small overall profile and can handle up to 9.0A per circuit. The Mini-Fit H2O product family consists of plug and receptacle assemblies and male and female crimp terminals. The plug and receptacle assemblies are provided with the interface and wire seals pre-installed, providing time savings to the customer. The terminals have a new "wingless" design that will not damage seals upon installation or removal. Terminals will accept both 18 and 20 AWG , UL 1015 wires. The Mini-Fit H2O housings are molded from a UV stabilized, UL 94V-0 material. The Mini-Fit H2O connector is the latest addition to the Mini-Fit product family.

Features Benefits
An IP67-rated system
Ensures a water and dust-tight interconnection
Receptacle and plug assemblies will be shipped pre-assembled with matte and perimeter seals installed
Less handling required, resulting in lower applied costs during the cable assembly operation
Positive locking system
Ensures the connectors are securely mated and prevents accidental un-mating
Connectors to be molded from UV stabilized materials
The system will be suitable for use in outdoor applications
User-friendly terminal extraction and insertion
Easy to repair on the manufacturing line or in the field

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Additional Resources:

Power Connectors Molex eLearning: Power Concepts and Choosing the Right Current Power Products

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Markets and Applications
  • Vending
    • Drink dispensers
    • Food service equipment
  • Automotive/Motorcycles
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    • Outdoor lighting
    • Conveyer-belt controls
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Datasheets





Mini-Fit H2O™ Crimp Terminal, Female, 18-24 AWG, Loose
Mini-Fit H2O™ Crimp Terminal, Male, 18-24 AWG, Loose Mini-Fit H2O 4.20mm Pitch Sealed Plug Housing Assembly, 2 Circuits
Mini-Fit H2O 4.20mm Pitch Sealed Receptacle Housing Assembly, 2 Circuits
Hand Crimp Tool for Sealed Mini-Fit, 18-24 AWG
538-46055-0007
538-46056-0004 538-46065-0032 538-46064-0032
538-63819-1800




  • Molex
  • Industrial|Medical|Transportation
  • Interconnects|Connector-Automotive|Connector-Rectangular