paulears Posted November 3, 2015 Share Posted November 3, 2015 I have a project coming up in the new year that needs equipment to be cased - probably Pelicases, and then they will be linked by 12V power. Ideally I need something that can work in the rain. The 12V needs to be able to handle around 6 or 7 amps continuous for perhaps ten minutes at a time with occasional peaks to about 10 amps for a few seconds.The rest of the time it will be charger current - so less than an Amp. Some cases also need main input too. I could use the Purple versions of the CEEform - but they're far too big really. I use 4 Pin XLRs for my video kit, but these won't carry the current, and are too small for the cable. Is anyone using smooth anything unusual that works? I have no 'rules' to follow - simply the ability to be light rain proof, and attachable to Pelicases. The project is to make up a portable emergency radio system - radios, repeaters, power supplies for an off-shore system. So a box with a couple of aerials connected to a box with power coming out. That sort of thing. everything g else is sorted, just leaving the connections! Link to comment Share on other sites More sharing options...
emsgeorge Posted November 3, 2015 Share Posted November 3, 2015 We have a mototrbo repeater inside a peli case, and a spare battery pack in an additional peli. Mains is on powercons12v in/link is on speakons We started off trying 3pin XLRs, but getting thick cable into it was a nightmare. Being 'd' size, all the usual gaskets, protection plugs / bungs, and rear end protectors are available to assist you. One thing we did find useful was canfords U bar, that goes on the rear of the d chassis socket, and goves you something to tie off the cables to. Coupled with a rear boot, makes everything neat and well protected. Link to comment Share on other sites More sharing options...
dbuckley Posted November 3, 2015 Share Posted November 3, 2015 16A Ceeform in fetching purple? Buccaneer? Mini Buccaneer? Waterproof 4mm connectors? Solar panel connectors? Link to comment Share on other sites More sharing options...
Dave m Posted November 3, 2015 Share Posted November 3, 2015 given it's off shore status, looking at marine connections in boatbuilding type DIY sites?I know that the kit car world has welcomed the web as a market p[lace as it's far easier to see all the variations available if there is an equivalent for boats it might help? Link to comment Share on other sites More sharing options...
MarkPAman Posted November 3, 2015 Share Posted November 3, 2015 Have a look at the the products on the right hand side of this page CPC Catalogue. The 2, 3 or 4 pin versions would meet your needs I think. Look as if they only do moulded inline sockets though, so you'd need to put joins in the middle go your cables. Crimps & self amalgamating tape? Edit to correct link. Link to comment Share on other sites More sharing options...
pjb304 Posted November 3, 2015 Share Posted November 3, 2015 In my previous job which involved putting Peli cases on glaciers we used Amphenol MIL spec connectors such as http://uk.farnell.com/amphenol-aerospace/ms3102a-14s5s/socket-flange-5way/dp/617260, It looks like you can get some which are suitable for mains use, but they aren't cheap. Link to comment Share on other sites More sharing options...
musht Posted November 3, 2015 Share Posted November 3, 2015 Spec Pak, Powerpole is a standard for high current battery connections, bit less than things with NATO part nos. ;-) http://www.torberry.co.uk/superbasket/category/52/Mini+3+Pole+-+10+-+22+amps Link to comment Share on other sites More sharing options...
Robin D Posted November 3, 2015 Share Posted November 3, 2015 An alternative is the the Cinch Series 300, if you can find UK based stock. Some old surplus stores have them. Link to comment Share on other sites More sharing options...
paulears Posted November 3, 2015 Author Share Posted November 3, 2015 Brilliant - some really handy suggestions here. Some are cheap enough to get to experiment with, so most appreciated! Link to comment Share on other sites More sharing options...
Jivemaster Posted November 3, 2015 Share Posted November 3, 2015 Depending on whether these have to pass marine electonics inspection, I understand that cable in marine use is always multi strand tinned copper and always has crimped bootlace ferrules and screw clamps. Link to comment Share on other sites More sharing options...
paulears Posted November 3, 2015 Author Share Posted November 3, 2015 No inspection required, so I'm pretty free to choose. Link to comment Share on other sites More sharing options...
cedd Posted November 6, 2015 Share Posted November 6, 2015 Is there a reason why Speakon won't work for you? I'm using them on my dad's ride-on miniature railway locomotive for his charging circuit. I wouldn't say they're waterproof, but if you think about the orientation carefully then I'd say they'd be showerproof. They do make some waterproof versions of the STX series. There are also waterproof flaps available for covering sockets that don't have anything plugged in to them. As it's an isolated use, away from entertainment equipment, I'd say speakon should be an ok bet. Link to comment Share on other sites More sharing options...
Dmills Posted November 6, 2015 Share Posted November 6, 2015 Souriau UTS series (Get the highseal ones which are sealed even when unmated, a subtle point that is often in the very small print), you can get moulded cable assemblies that are good because they stay sealed even if the cable outer takes damage, and they are not that expensive. 1/4 turn bayonet locking so easy even when wearing gloves. They are usually quite good about samples, as long as you pick something standard. Regards, Dan. Link to comment Share on other sites More sharing options...
djw1981 Posted November 6, 2015 Share Posted November 6, 2015 Is there a reason why Speakon won't work for you? I'm using them on my dad's ride-on miniature railway locomotive for his charging circuit. I wouldn't say they're waterproof, but if you think about the orientation carefully then I'd say they'd be showerproof. They do make some waterproof versions of the STX series. There are also waterproof flaps available for covering sockets that don't have anything plugged in to them. As it's an isolated use, away from entertainment equipment, I'd say speakon should be an ok bet.Would powercon be an alternative as well? Link to comment Share on other sites More sharing options...
paulears Posted November 6, 2015 Author Share Posted November 6, 2015 Speakons and powercons might do the job, just thinking about something that a bit of rain and spray would not bother, but then line arrays often have powercons now, so maybe for the limited use could be ok. Thanks again. Link to comment Share on other sites More sharing options...
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