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IE55 / IE55 Metal Shell

  • 316 stainless steel bodies and engaging nut.
  • Bulkhead connectors available as a threaded or flanged version with 48" of #16 AWG type E Teflon inboard leads.
  • Inverted connectors also available (IE55V).
  • Cable connector plugs and receptacles are supplied as standard on 24" of #16 AWG SO cable (IE55-1508 is molded on #18 AWG SO cable). Custom lengths and cable types available on request.
  • Cable connector plugs can also be supplied unterminated.
  • Working voltage 850 VDC.
  • Up to 10,000 PSI pressure rating in mated condition.
  • Bulkhead connectors open face pressure rated to 5,000 PSI.
  • Contacts gold plated per MIL-G-45204


  • All mounting surfaces require a 32 finish
  • Do not over tighten bulkhead connectors when mounting.
  • Lubricate mating surfaces with 3M Silicone Spray or equivalent. DO NOT GREASE. Connectors must be lubricated on a regular basis.
  • Contact surfaces must be dry prior to mating.
  • Lubricate O-rings with Dow Corning #111 Valve Lubricant or equivalent.
  • Keep O-ring grooves clean and avoid cuts and nicks in the O-ring. Replace O-rings when re-mounting connectors.
  • Avoid contact with solvents.
  • Avoid sharp bends at cable entry to connector.
  • Elastomers can be seriously degraded if exposed to direct sunlight or high ozone levels for extended periods of time.
Connector # of Contacts Bulkhead Thread
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IE55-1500 2, 3, 8 5/8"-18 PDF
IE55-2000 3, 4, 4HV, 6, 8 3/4"-16 PDF
IE55-2400 10, 12 1"-14 PDF
IE55-3200 10, 12, 16, 24 1 1/2"-12
IE55V-2000 3, 4, 6, 8 3/4"-16 PDF
IE55V-2400 12 1"-14 PDF
IE66-3200 4 1 1/2"-12 PDF   Top