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

Increase power delivery in high-current applications with this connector housing from Molex. Its small footprint calls for minimal space on a PCB (printed circuit board), so it offers high power capacity and maximum efficiency. The fully isolated housing is well-protected from dirt and rough handling, meaning it stands up well in demanding industrial applications. As it's made from nylon, there's no risk of the unit rusting. A polarised mating system means you can't mismatch incorrect wires with the housing for enhanced ease of use. This unit is suited to wire-to-wire and board-to-wire applications.

• High level of protection for sensitive electrical wires
• Compact dimensions of 30.6 (L) x 15.1 (W) x 19.6mm (D)
• Audible click lets you know when a secure connection has been made
• Durable and long-lasting positive locking mechanism with high levels of resistance to shock and vibration
• Wide operating temperature range of -40°C to +105°C for use in extreme conditions

• Printing industry
• Heating, ventilation and air-conditioning (HVAC) systems
• Medical technology
• Industrial automation

You can connect a maximum of 14 circuits to this dual-row receptacle, each with a maximum current of 13A. This makes it an ideal choice as a high-current connector.

Molex Minifit Jr.™ Series