MKJ Clip Lock Miniature Circular Connector


Today’s commercial aerospace manufacturers & defense contractors are increasingly challenged to meet the ongoing demand for lighter, high reliability interconnect solutions that support a wide range of applications. Our MKJ clip lock miniature circular connector offers an ideal solution for today’s connectivity needs. Small, lightweight and competitively priced, the MKJ CL repurposes a clip lock latching system originally designed for the automotive industry. By eliminating higher cost components, we transformed it into a mil-style connector with a proven snap on positive lock dimension that is both robust and cost efficient.


  • Easy-to-use and install with quick connect clip lock feature
  • Positive latch or breakaway options
  • Multiple keying options prevent miss-mating with 6 clocking positions
  • High density size 23 machine contacts
  • Available in 4, 6, 7 and 10 positions
  • Fully machined aluminum shells
  • Field repairable

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Product Specification


Sealing Environmental
Operation Temperature -55°C to +150°C


Shell Aluminum or Stainless Steel
Shell Plating Aluminum Black Anodize, Electroless Nickel, Black Electroless Nickel, Black Zinc Nickel, OD Cad, Teflon Nickel
Insulator Thermoplastic
Contact Copper Alloy
Contact Plating Gold, Nickel


Shape Circular
Shell Style In-Line Receptacle, Straight Plug
Durability 500 Mating Cycles
Power & Signal In Same Layout No
Contact Style / Termination Pin & Socket Crimp Removable


Operating Voltage 500 VAC-Size 23 Contacts
Current Rating 5 AMP-Size 23 contacts
Number of Signal Contacts (Min/Max) 4, 6, 7, 10
Gauge Wire Size #22-28 AWG-Size 23 Contacts