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

Use connector housing from Molex to hold your wire-to-wire or wire to printed circuit board (PCB) applications securely in place. It has a compact 4.2mm pitch interface for small-sized connectors in the Mini-Fit Jr range. The housing has four contacts arranged in two rows to accommodate up to four circuits without taking up too much space. The housing can withstand high currents of up to 13A per contact, so it's a good choice for use in demanding applications. The crimp method ensures terminals are protected against contaminants and offer a long-lasting connection.

• Compatible with other MiniFit series such as MiniFit Plus for flexible connection design
• Mates with both vertical and right-angle connectors with pegs or flanges for maximum versatility
• Wide operating temperature range of -40°C to +105°C for use in extreme conditions
• Polarised to ensure the header and receptacle won’t be accidentally mismated
• Nylon housing material provides good electrical insulation for added safety

• Data and communications equipment
• Commercial vehicle modules
• Industrial automation equipment
• Domestic appliances

The housing makes an audible click when correctly fitted, so you can be sure it's properly in place.

Molex Minifit Jr.™ Series