Old German Power Cable

Hi, I'm looking to buy a power cable for a revox A77. I've seen this connector on old neumann power supplies before. Does anyone know what they're called? Or can anyone sell me one?

I'm based in the UK.

Is that possibly a C9 connector.... 
https://www.leadsdirect.co.uk/shop/uk-plug-to-iec-c9-2m/

https://www.ebay.de/i/320627281943?chn=ps&norover=1&mkevt=1&mkrid=707-134425-41852-0&mkcid=2&itemid=320627281943&targetid=897014132573&device=m&mktype=pla&googleloc=9060640&poi=&campaignid=10203814260&mkgroupid=101937404117&rlsatarget=pla-897014132573&abcId=1145988&merchantid=7444192&gclid=EAIaIQobChMI5p-1woDw6QIV0e3tCh1T1ga5EAYYAiABEgI02PD_BwE

Or

https://www.ebay.de/itm/REVOX-ORIGINAL-NETZKABEL-GRAU-2-polig-A77-B77-B710-B750-PR99/174301831228?_trkparms=aid%3D1110001%26algo%3DSPLICE.SIM%26ao%3D1%26asc%3D225084%26meid%3D396828d4e04c4ce4bd8633761667faa4%26pid%3D100694%26rk%3D2%26rkt%3D30%26mehot%3Dnone%26sd%3D320627281943%26itm%3D174301831228%26pmt%3D0%26noa%3D1%26pg%3D2386202&_trksid=p2386202.c100694.m4598

This kind of connector is also used for old Dynacord and other german vintage gear. I would call it "Alter Kaltgerätestecker" because it was kind of predecessor for the current "Kaltgerätestecker" 8)

https://de.wikipedia.org/wiki/Ger%C3%A4testecker

Thanks chaps!

isn't that also what Roland used? My Roland Alpha Juno has a smiliar jack..?!

Walrus said:

Is that possibly a C9 connector.... 
https://www.leadsdirect.co.uk/shop/uk-plug-to-iec-c9-2m/

Click to expand...

It seems like a C9 connector

echoplex said:

isn't that also what Roland used? My Roland Alpha Juno has a smiliar jack..?!

Click to expand...

My Roland JV-80 too. I ended up finding a replacement on Amazon for like $13 here:
https://www.amazon.com/dp/B000068OA6/ref=cm_sw_em_r_mt_dp_U_nk7bFbKBHRM4H