Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 2 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 87427-0242

Molex 87427-0242 Mini-Fit Jr Series Straight Through Hole PCB Header is engineered for reliable electronic and electrical connections in industrial and manufacturing environments. Featuring a 2-contact, 2-row shrouded design with 4.2 mm pitch, this header supports wire-to-board connection systems with robust construction suitable for high-performance PCB assemblies.

The connector housing, made of high-quality nylon, provides excellent electrical insulation and mechanical durability. The brass contacts plated with tin ensure optimal electrical conductivity while preventing corrosion for extended service life. Operating temperature range from -40°C to 105°C accommodates diverse environmental conditions encountered in industrial, commercial, and electronic manufacturing sectors.

Rated for 9A current and a maximum voltage of 600V, this Mini-Fit Jr header is ideal for power connectors requiring medium current capacities. The straight orientation and through-hole mount type facilitate secure soldering on printed circuit boards, allowing efficient assembly and maintenance. The 3.3 mm tail pin length ensures stable solder joints capable of withstanding mechanical stresses.

This product is compatible with Molex 5557 Series receptacle housings, enabling versatile connectivity options. Its shrouded design enhances connector safety by preventing dust ingress and accidental contact, ensuring reliability in complex electrical assemblies.

The housing is nylon for electrical insulation and mechanical strength. Brass contact material with tin plating provides corrosion resistance. Current rating 9A supports medium power applications. Pitch of 4.2 mm facilitates compact PCB layout.

Rated for up to 600V maximum voltage. Operating temperature from -40°C to 105°C suits varied environments. Through hole mount and solder termination enable strong PCB connections. Compatible with 5557 Series receptacles for flexible wiring.

This Molex PCB Header is widely used in electronics manufacturing, power connectors, industrial equipment wiring, control panels, and electrical devices requiring durable and safe wire-to-board connection solutions. It supports efficient production workflows by enabling easy automation insertion and reliable electrical contacts.

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