OP
Knobhead
Just to back up E54, look at a motor gland plate. Would you trust it for your earth continuity? Panel gland plates often have a rubber seal. Always a banjo and flying lead to main earth point of whatever bit of kit it happens to be.
A way we used under M&Q was to use two banjos per gland and link them as shown.
View attachment 11219
A way we used under M&Q was to use two banjos per gland and link them as shown.
View attachment 11219