Molex Mini-Fit Jr Male Connector Housing, 4.2 mm Pitch, 4 Way, 2 Row Straight 39-01-3043

Molex 39-01-3043 Mini-Fit Jr Male Connector Housing is a 4 Way, 2 Row Straight connector with 4.2 mm pitch, optimized for reliable electrical connections in demanding environments.

This connector housing is manufactured from high-strength nylon material that resists abrasion, wear, and corrosion, delivering a long service life. Its compact dimensions of 11.6 mm in length and 9.6 mm in width enhance packing efficiency in dense circuit board layouts.

The design incorporates a self-aligning interface and polarised mating geometry, ensuring that headers and receptacles cannot be mismatched, thus protecting system integrity. A positive locking thumb latch mechanism provides secure mating that prevents accidental disconnection even in environments subject to shock and vibration. When mating is successful, an audible click confirms connection reliability.

Capable of handling currents up to 13 Amperes per circuit, this connector housing supports demanding power applications. Its fully isolated terminals safeguard against debris and mishandling damage. The housing accepts standard Mini-Fit and Mini-Fit Plus crimp terminals, allowing wire-to-wire and wire-to-board configurations tailored to system needs.

This component is widely used in the manufacturing and repair of office equipment, electronic control modules, food and beverage dispensers, and industrial networking systems. Its versatility makes it a preferred choice for robust and fault-free electrical connections.

Constructed from durable nylon material for abrasion and corrosion resistance. Compact 11.6 mm by 9.6 mm size for enhanced packing efficiency. Polarised mating design prevents mismatching of connectors. Positive locking thumb latch ensures secure connection with audible feedback.

Supports current up to 13 Amperes per circuit. Compatible with Mini-Fit Male Grounding and Mini-Fit Jr. Male Crimp Terminals. Suitable for wire-to-wire and wire-to-board applications. Wide industrial applications including office equipment and industrial networks.

Choose this Molex Mini-Fit Jr Male Connector Housing for high-density, high-current electrical interconnections requiring durability and reliability. Explore more connectors and power Connector Housings in our Electronics & Electricals category at EnvMart.