Three Phase DB

[IAmSparkytus!]

Best way to connect metal trunking to side of three phase DBs?

Currently install male and female bushes and lockrings to hold them together but would like to be able to have one slot but seems like it could be quite a bit more work as would need to slot the trunking, DB and paxolin?

Thanks

 

[jay sean]

Best way to connect metal trunking to side of three phase DBs?

Currently install male and female bushes and lockrings to hold them together but would like to be able to have one slot but seems like it could be quite a bit more work as would need to slot the trunking, DB and paxolin?

Thanks

Slots, you can get more cables in the DB, its a bit more work but its worth it

 

[UNG]

Best way to connect metal trunking to side of three phase DBs?

Currently install male and female bushes and lockrings to hold them together but would like to be able to have one slot but seems like it could be quite a bit more work as would need to slot the trunking, DB and paxolin?

Thanks

A lot depends on how you do it and what tools you have, if you drill a series of overlapping holes with a holesaw then use a grinder to smooth the edges to form the slot
A lot easier these days than when I first did it back in the 70's when it was done with a hacksaw