×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

IP rating for Power Connectors

IP rating for Power Connectors

IP rating for Power Connectors

(OP)
I was investigating IP rating and was curious if anyone had any information as to how electrical connectors are tested, mated or unmated. Most pin and socket style connectors have the female side well protected against ingress but the male pin side is typically wide open. Would each half have a different rating and another for when mated.
Any help appreciated.

RE: IP rating for Power Connectors

Most plugs and receptacles are rated as a mated unit.  When a mfg advertises an IP rating it will usually be for the mated pair.  Keep in mind that some styles require additional mechanical operations in order to achieve the highest IP rating.  Other styles (brands) achieve the max rating automatically upon mating.

If a receptacle has a lid, it can also have an IP rating.  The plugs are generally not rated since they should not carry power until mated with a receptacle.  There are situations where an IP rating is desired for a plug (eg. mounted on a motor that is in a dirty application and is frequently unplugged).  The plug would then be tested and IP rated with some sort of cap.

RE: IP rating for Power Connectors

(OP)
Thanks for the advice, very interesting.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources