Mini-Fit Sr.™

Part Number Information
Part #: Price/Availability:
42817 Buy Now
42815 Buy Now
42816 Buy Now
42818 Buy Now
42819 Buy Now
42820 Buy Now
43914 Buy Now
43938 Buy Now
43980 Buy Now
43915 Buy Now

Molex Minifit Sr. has been embraced by countless consumer, industrial, and Data/Communications customers as a cost effective high current cabling interconnect system for delivering power to power distribution boards, bringing AC lines into the system, or interconnecting battery systems to powered motors in mobility equipment.

With up to 50 amperes per contact, Minifit Sr. can fulfill a multitude of applications.

The 8 AWG crimp contact is also UL certified to accept a double wire crimp of two 12 AWG wires. PCB mount, wire mount, and panel mount are available in circuit sizes from 2 to 14 contacts.


  • Up to 50 amperes per contact
  • Low mating forces
  • Four points of contact on each terminal
  • Positive mating locks
  • Terminal Position Assurance secure terminals from back out
  • Wire-to-Board or Wire-to-Wire configurations


  • Power Distribution boards
  • Industrial Controls
  • Telecommunications
  • Servers
  • HVAC equipment
  • Battery operated mobility carts
  • Vending Machines
  • Power supplies