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MOLEX 39302042 Power Connector

This Mini-Fit Jr. vertical header features a 4.20mm pitch with four circuits, suitable for wire-to-board power applications. It is constructed with durable nylon resin, plated with matte tin for excellent corrosion resistance, and offers a maximum current of 9.0A per contact and voltage of 600V. Designed for operating temperatures from -40°C to +105°C, it includes a PCB lock, polarized shrouded design, and through-hole termination for reliable connections in various industrial assemblies. Compatible with Mini-Fit Jr. receptacles, it ensures secure and long-lasting electrical performance.

Authorized Distributors
Source:Newark
Part No:39-30-2042
Stock:1472
Inv Date:05-29-2026
Price: Unit price: $1.7
Buy/RFQ:
Part No:39-30-2042
Stock:5556
Inv Date:05-30-2026
Price: Unit price: $2.64
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Part No:39-30-2042
Stock:0
Inv Date:05-29-2026
Price: Unit price: $2.51
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Part No:39-30-2042
Stock:1472
Inv Date:05-29-2026
Price: Unit price: $2.06
Buy/RFQ:
Part No:39-30-2042
Stock:679
Inv Date:05-29-2026
Price: Unit price: $1.6325
Buy/RFQ:
Part No:39-30-2042
Stock:1472
Inv Date:05-29-2026
Price: Unit price: $2.06
Buy/RFQ:

MOLEX 39302042 Power Connector Specifications:

  • Pitch: 4.20mm
  • Number of Circuits: 4
  • Current per Contact: 9.0A
  • Voltage Rating: 600V
  • Operating Temperature Range: -40°C to +105°C
  • Material: Nylon
  • Plating Mating: 0.762μm
  • Plating Termination: 2.540μm
  • Termination Style: Through Hole
  • Resin Color: Natural
  • Lock: PCB Lock with Snap-in Plastic Peg
  • PCB Thickness: 1.60mm
  • Maximum Mating Cycles: Not specified (industry standard applies)
  • Durability: Suitable for repeated mating
  • Connectivity: Vertical orientation, shrouded, polarized

Buy the Molex 39302042 – Reliable Power Connector for Industrial Applications

Purchase the Molex power connector online today for secure, reliable power distribution in industrial settings. Featuring a 4.20mm pitch, four circuits, and through-hole termination, this connector offers durability, high current capacity up to 9A per contact, and operation from -40°C to +105°C. The matte tin plating ensures corrosion resistance, while the PCB lock and polarized shrouded design provide secure connections. Ideal for power distribution, manufacturing, and automation systems, it guarantees performance and long-term reliability for demanding industrial applications.

Get Molex 39302042 today—built for power reliability and long-lasting durability in industrial wiring solutions.

Frequently Asked Questions

Where can I buy MOLEX 39302042?

You can click on the BUY or RFQ button to purchase 39302042 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 39302042?

You can download the 39302042 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 39302042?

MOLEX

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