RL02 Disk and maybe pdp11 something at auction.

[Wayne Sudol]

I spotted this for an auction from the  FORMER OYSTER CREEK NUCLEAR GENERATING STATION. 
Looks like a pair of RL02 with a pdp something in the middle. I can't make out what model it is from the photo.
Anyone know?

I'm not bidding as it's too far away from me in Los Angeles  but someone else might like it. Small stuff usually sells real cheap on this site as the sellers are usually  just trying to get rid of it.
Also, there's no current bid.  I just would not want it to go to a scrapper.

https://www.bidspotter.com/en-us/auction-catalogues/bscunited/catalogue-id-united4-10061/lot-9f3350e0-a11b-493d-868b-ac43015bce6d

Wayne