Mini-Fit Junior 4.2 mm pitch connector housings form part of the Mini-Fit Junior power connector’s interconnection system. Molex connector housings can be used in applications that require design flexibility. These types of fittings are an essential component that offer protection for the connection it is housing.

• Handle Up to 13A current per circuit, a great solution for high current connectors
• Fully isolated terminals for protection against debris and damage caused by mishandling
• Polarization and keying to prevent mismating ad misalignment
• Positive locking mechanism for secure mating connection prevents accidental unmating caused by excessive shock or vibration
• Audible click for mating confirmation
• Available with a flame retardant UL94V-0 or UL94V-2 housing material
• Accepts standard Mini-Fit and Mini-Fit Plus crimp terminals
• Wire to wire and wire to board applications

Shield your wire-to-wire or wire to printed circuit board (PCB) connection from damage by fitting it with this connector housing from Molex. The unit is compatible with the Mini-Fit Jr series of compact connectors, as well as the Mini-Fit and Mini-Fit Plus series, so it's a versatile choice. The four connection terminals are arranged in two rows to organise your connections while occupying minimal space. The housing crimps onto your connection and seals it against contaminants and moisture, ensuring resistance to corrosion and long-lasting, reliable performance.

• Broad operating temperature range of -40°C to +105°C to withstand extreme environments
• Polarised mating terminals prevent damage due to mating errors
• Nylon housing for electrical insulation and resistance to impact for greater safety and durability
• Maximum current of 13A per contact for use in high-current applications

• Computing applications
• Commercial vehicles
• Medical technology
• Solar panels

The housing has a thumb latch on the top so you can check that it has fully mated with your connection. It's designed to prevent accidental disconnection as you have to press down to remove it.

Molex Minifit Jr.™ Series