Leaderboard

hope that helps 👍

https://docs.rs-online.com/0a35/0900766b80dc346c.pdf Data sheet if you want to look up the difference in the numbers yourself

https://uk.rs-online.com/web/p/non-latching-relays/7830388 that one doesn't have the extra tab as its A15 ( 1 means no tab, 5 means 10A contacts)

possibly have extra plastic between the tabs too which might have to be removed if they fit in sockets. you pays your money and takes your choice!!

looking at the datasheet it looks like this will fit 'A55' means..... the first 5 means has a bracket mount case, so will need to have that broken off to fit, but that's no biggie! the second '5' means the contacts are rated at 10 A but are the same as in your version '1' which is rated at 5A but are listed as exactly the same size in both numbers Also the coil is 240v ac which is what you need. https://uk.rs-online.com/web/p/non-latching-relays/6900767/ best your gonna get for something still available, yes they are not cheap, but they are available and new! EDIT! SEE PART NO IN POST BELOW

Cheers Chloe

Apologies.. Been a strange couple of years hasn't it? I have some more to add ( at last ) for anyone interested - let me catch up what I have done before.