Two test leads, one port

[Haworth]

Hoping someone might be able to help. I’ve seen an ‘adaptor’ that allows 2 test leads to run from one port of an MFT (doing IR test). But, can’t find anywhere to buy it. Anyone know where I could get one from?

 

[Cid]

No. The purpose is to keep both L and N at the same potential

 

[Lucien Nunes]

But if there are hidden loads on an existing circuit being tested for an EICR, not joining L & N together could inadvertently apply 500V across the load and cause damage. Best to test both to earth at once if unsure.