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LMF LMG Connectors Electrical

LMF Connectors

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LMF Connectors


LMF range multi-contact circular connectors (originally MK4 Pattern 104) come housed in aluminium shells with fine thread couplings or, for heavier duty requirements, brass shells with a coarse thread. LMF connectors are available with 1 to 25 non-removable solder contacts in a range shell styles in 3 sizes. A bulkhead version with thermocouple contacts is available. They feature protection to IP67 with current ratings from 3 to 60A.

Main Features
  • Formerly MK4 (Patt.104) manufactured by Plessey
  • Aluminium versions with fine thread coupling
  • Brass versions with coarse thread coupling
  • Rated to IP67
  • Designed for DC and LF applications
  • Inserts are plastic
  • Bulkhead version with thermocouple contacts available
  • Offered with 1 to 25 non-removable solder contacts in 18 arrangements
  • Many accessories including 360˚ screen termination available
  • Clean finish brass version extensively used in the nuclear industry for glove-box applications
  • Rated 5 to 60A
  • Various plating finishes including RoHS Compliant available
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Typical Part Numbers
  • LMF/1/40088/320
  • LMF/1/40367/520
Typical applications
  • Geophysical
  • Nuclear
  • Military Vehicles