Molex Mini-Fit Jr Male Connector Housing 4.2 mm Pitch, 12 Way, 2 Row Straight 39-01-3129

Molex 39-01-3129 Mini-Fit Jr Male Connector Housing is a high-quality electronic connector designed with a 4.2 mm pitch spacing and features 12 contact ways arranged in 2 rows, with a straight orientation enabling straightforward cable mounting. This connector housing utilizes robust nylon material enhancing its durability and electrical insulation properties.

The Mini-Fit Jr series by Molex is engineered to provide reliable power interconnection solutions capable of handling currents up to 13 amps per circuit, making it suitable for demanding electrical and electronic power systems. Its design includes polarized keys and positive locking mechanisms that ensure secure mating, preventing accidental disconnects due to vibration or shock.

These housings are compatible with Mini-Fit Plus and Mini-Fit standard crimp terminals, offering flexibility for wire-to-wire connections. The availability of flame retardant UL94V-0 rated materials enhances safety by providing resistance to ignition, a critical feature in industrial, commercial electronic, and appliance applications.

Applications include electronics manufacturing, power supply assemblies, industrial machinery, and any system requiring secure and reliable power connector housings. The product's origin is the United States, assuring compliance with stringent manufacturing standards.

Durable nylon housing material providing electrical insulation and mechanical strength. 12 contact ways arranged in 2 rows, 4.2 mm pitch design for precise spacing. Positive locking mechanism prevents accidental disconnection.

Polarization and keying prevent misalignment during mating. Compatible with Mini-Fit and Mini-Fit Plus crimp terminals. Supports current ratings up to 13A, ideal for high-current circuits. Flame retardant options available with UL94V-0 or UL94V-2 ratings.

Wire-to-wire connection applications in industrial and commercial electronics. Manufactured in the United States following high-quality standards. Explore our extensive range of Connector Housings and wire-to-wire connectors for diverse electronics and power supply needs at EnvMart.