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

To protect your electrical connections against airborne contaminants and mishandling, try this connector housing from Molex. Its robust nylon construction resists abrasion and corrosion, making it compatible with demanding conditions. For safety, the unit is self-extinguishing, so there's minimal risk of it contributing to a fire. Its positive locking mechanism ensures it's securely mated. This prevents accidental disconnection, even in environments where shock and vibration are present. This unit is suitable for connecting circuits with higher power demands of up to 13A.

• Low-halogen to reduce the risk of harmful smoke emissions in the event of a fire
• Polarised, so it helps to prevent mating with an incorrect part
• Broad operating temperature range of -40°C to +105°C makes it suitable for use in challenging settings

• Automotive manufacturing
• Heating and lighting systems
• Alarms and security networks

This housing accepts up to two electrical circuits.

Molex Minifit Jr.™ Series