Molex 4-Pin Connector Review

Molex 4-Pin Connector Review


Molex 4-Pin Connector Review

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The Molex 4-Pin Black Connector Pitch 4.20mm.0165″ w/18-24 AWG Pin Mini-Fit Jr ™ (3 Match Set) is a specialized connector designed for specific wiring configurations. It offers a pitch of .0165″ (4.20mm) and can accommodate wire gauge sizes of 18-24 AWG. The connector has a maximum current of 9.0A and operates within a temperature range of -40°C to +105°C.


  • Specialized connector for specific wiring configurations
  • Accommodates wire gauge sizes of 18-24 AWG
  • Maximum current of 9.0A
  • Operates within a wide temperature range of -40°C to +105°C


  • Not suitable for very thick gauge cables
  • May not be sturdy enough for quality 18 gauge wire
  • Instructions for use and a proper crimper are recommended

Based on customer feedback, the Molex 4-Pin Connector has received mixed reviews. Some users found it to be the perfect replacement cable for their specific needs, while others encountered challenges with thicker gauge cables and the sturdiness of the connector for 18 gauge wire. It is important to note that the connector is designed for niche applications and may require careful consideration of the wiring specifications.

Overall, the Molex 4-Pin Connector serves its purpose for specialized wiring configurations within the specified parameters. Potential buyers should assess their specific requirements and consider the feedback provided by existing users to determine if this connector is suitable for their needs.

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