Molex Mini-Fit Female Connector Housing 4.2 mm Pitch 12 Way 2 Row Straight 39-01-2120

Molex 39-01-2120 Mini-Fit Female Connector Housing is a 4.2 mm pitch, 12 way, 2 row straight connector housing made from durable nylon. It is suited for cable mount applications where reliable power and signal connections are required.

This connector housing supports crimp termination methods and is compatible with 45750 Mini-Fit Plus HCS crimp terminals and 5556 Mini-Fit female crimp terminals. Its design accommodates 12 contacts in two rows, enabling dense wire-to-wire or wire-to-board connections in compact spaces.

With a length of 26.4 mm and width of 19.6 mm, this housing provides robust mechanical stability and electrical insulation. Rated for up to 13 amperes per circuit, it is ideal for high-current industrial, commercial, and consumer device applications.

The housing features a positive locking mechanism that audibly clicks when engaged, ensuring secure mating connections that resist vibration or shock. Full isolation protects the circuitry from dust, moisture, and electrical interference. Polarization keys prevent incorrect mating, enhancing assembly reliability.

This Molex Mini-Fit Jr housing endures harsh conditions and temperature ranges from -40°C to +105°C, making it suitable for industrial controls, medical technology, commercial vehicle equipment, and consumer electronics.

Applications include wire-to-wire interconnections and PCB connectivity within power distribution and electronic systems. Its compact form factor and high current rating meet demanding electronic component requirements.

Designed for 12 contacts arranged in 2 rows for compact wiring solutions. Constructed from durable nylon housing material to ensure mechanical stability. Compatible with Mini-Fit Plus HCS and 5556 Mini-Fit female crimp terminals.

Features a straight orientation with a 4.2 mm pitch between contacts. Provides reliable current carrying capacity up to 13A per circuit for high-power applications. Audible locking click ensures secure mating and prevents accidental unmating.

Fully isolated design minimizes electrical interference and protects connections. Polarized terminals prevent mismating and misalignment during assembly. Explore more Molex Connector Housing solutions on EnvMart for industrial and electronic component needs.