Single relay socket that fits two wires per common

[Jeroen3]

In a cabinet with a large bipolar multiplexer a large number of dual pole relays (RIF-1-RPT-LDP-24DC/2X21AU) has to be changed to a setup where each contact is induvidually controllable, to two single poles.
So positive and negative are selectable separately, instead of together using one relay.

So I bough a large number of RIF-0-RPT-24DC/21AU, single relays and thought to replace this.

However due to some oversight on my part I missed that the dual pole relay socket fits two wires per terminal, and in order to make a multiplexer all commons of relays are linked... meaning they need two wires. I now can only fit one wire into each relay....

I can't seem to find any single pole relay sockets that offer this option for two wires per common. I practically only need single throw, eg the C-NO contacts.

Do you know of any?

[themadhippy]

this style of octal base lets you shove 2 wires in
https://uk.rs-online.com/web/p/relay-sockets/0402147

[Jeroen3]

Yeah, except I have to replace 34 dual poles in the same rail space  .
If the space wasn't a constraint I would have doubled the amount of dual poles and only used one contact.

One other option I'm exploring is a custom board.

[ajb]

The new sockets seem to have larger holes, will they fit a dual-wire ferrule for your desired wire gauge? 

[H.O]

In my experience these types of sockets usually have some sort of provision for a busbar in order to common up for example terminal 11 or A1 etc. See Phoenix Contact 2903370 or 2900306 or FINDER 93.01.7.024 as examples. I don't see one in your image but are you sure there are none?

[Jeroen3]

The new sockets seem to have larger holes, will they fit a dual-wire ferrule for your desired wire gauge?

This is what I ended up doing, 2x0.5mm² in an uninsulated ferrule. Took me all day...