Forum Discussion

burghfan's avatar
burghfan
Explorer
May 25, 2017

Hooking power cord to rig

Since purchasing our 2007 Mirada 290KS, I have developed some back problems. I hope this inquiry isn't too stupid, but I wanted to get some good info before I attempt anything. My issue is the power cord, (50 amp)specifically it is sometimes a bit difficult to connect it on the side of the rig (has to be pushed in and turned to lock it in). My question is, is it safe or advisable to use some sort of lubricant to make it a bit easier to connect it to the rig? Thank you very much for any help with this matter

Jeff & ShawnTae
  • sgip2000's avatar
    sgip2000
    Explorer
    May 25, 2017
    Sure, dielectric grease can be used. Will also protect the contacts from corrosion.
  • DrewE's avatar
    DrewE
    Explorer II
    May 25, 2017
    Before attempting lubrication, I'd check to see if there's some dirt to be cleaned out of the plug and socket surfaces, particularly the cam lock ring thingy if it's that sort of a connector. Thoroughly brushing or washing out debris (and of course letting it dry completely if washing) might just do the trick.
  • Fubeca's avatar
    Fubeca
    Explorer
    May 25, 2017
    If you use any kind of a wet lube (like grease), it will pick up all sorts of road dust unless it has a tight cover. You'll likely need to clean it out periodically.

    I've seen these Smart Plug pass throughs which seem to be another option, but I imagine they might get a little hard to insert over time too.

    http://smartplug.com/rv/inlets/
  • JimK-NY's avatar
    JimK-NY
    Explorer II
    May 25, 2017
    Something does not sound right. My twist connection is very easy. Maybe yours is bent or dirty.
  • Lynnmor's avatar
    Lynnmor
    Explorer
    May 26, 2017
    Maybe a 50 amp 90 degree adapter would help you. Holding up the heavy cable and rotating the plug is difficult.

    Example
  • rhagfo's avatar
    rhagfo
    Explorer III
    May 26, 2017
    Lynnmor wrote:
    Maybe a 50 amp 90 degree adapter would help you. Holding up the heavy cable and rotating the plug is difficult.

    Example


    Better yet replace the stock, plastic insulated anaconda, with a 6/4 SO cable. The cable is not as heavy, and also softer and much easier to handle.

    This is our 40' 6/4 SO 50 amp power cable in a 3 gallon bucket, and the 30 to 50 amp dog bone!! The hand is only for scale, the cable doesn't try to get out of the bucket even in below freezing temps.

  • time2roll's avatar
    time2roll
    Nomad
    May 26, 2017
    Do you need 50 amps? You could get a 30 amp cord adapter that fits.
    Otherwise don't be afraid to ask for help.
    Above replies are good too.
  • edatlanta's avatar
    edatlanta
    Explorer
    May 26, 2017
    sgip2000 wrote:
    Sure, dielectric grease can be used. Will also protect the contacts from corrosion.


    X2. I always put a dab of dielectric grease on each contact at the power pedestal before I plug in. It makes removal a lot easier and helps prevent corrosion as was stated above.

    Of course I plug my PT50 EMS in first to make sure the pedestal is wired right.

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