Daihen OTC switch/remote connectors?

[Hopefuldave]

Anyone able to point me at a source or info on these? Daihen OTC AVP300 TIG welder, the external thread is near-as-dammit 1 &1/8", two-pin for the torch switch, four-pin for the remote - if they're unavailable / hideously expensive I'll swap them but it'll be a fair bit of work to get to 'em from what I can see, and the existing panel cutouts are sure to be too big for anything else...

Thanks,
Dave H.

 

[Hopefuldave]

Lots of views but no replies, so I guess they're a Mystery - Suitable XLRs ordered to replace them, chosen to be incompatible with everything else in the shop (I've used 3-pin for the remote e-stops into lathe and phase-converter...)

Now to work out how to swap them out without reducing the box to its component parts...

Dave H. (the other one)

 

[HughF]

Oooohhhh, otc daihen owner was this the spares/repair one that has been floating around eBay for a while?

 

[Hopefuldave]

One of several (five sold on EvilBay), all from the same place and not a lot of money - I'm nearly at the point where I can power it up and test it, I've been putting together a water cooler for the torch (almost there), need to run power from my rotary phase converter (DIY 415v 3-phase off a 240v source, but it will only run it up to about 200 - 220A welding current... but all day, and it's just for my daft hobbies), - if I then find it doesn't work, it'll put my electronics tech. skills to the test and call on the o'scope and other toys and it's waiting until payday for me to open a BOC account and get a bottle on the "hobby welder" package from a distributor down the road from me...

Although advertised as spares/repair, it seems that they're machines direct from a factory (poss. part-ex?) and are going out the door untested as there aren't any of the bits that go with 'em - we'll see!
Worst comes to the worst, I haven't lost a lot of money (less than I'd be willing to risk on a spares-or-repair Chinese TIG, even with shipping on a pallet) and it's spurred me to get or build all the bits I'd need for any other TIG?

Dave H. (the other one)

 

[HughF]

Nice one... Probably nothing wrong with the thing.... Love me a weird Japanese inverter...