What it is and where it fits
The Siemens 3VA9384-0JF60 is a SENTRON TA2.7 circular conductor terminal designed to terminate up to six cables into a single connection point on 3VA1 and 3VA2 400/630 A plug-in or withdrawable units. It ships as a pack of four units, each accepting 1.5 to 35 mm² conductors — covering solid copper from 14 to 10 AWG and stranded copper from 14 down to 2 AWG.
Termination specs and strip length
Strip length is 0.7 to 1.35 inches. The terminal does not include a control wire tap; it is a straight power connection block. Aluminum conductors are also accommodated: solid 12-10 AWG and stranded 12-2 AWG, with the same torque values as copper.