Where field cabling is broken down and terminated. Unglamorous, and the first thing a fault-finder opens.

Rating plate
Junction Box
Segregate power from instrumentation inside the box, not just in the tray. A 415 V contactor cable running alongside a 4–20 mA pair for 300 mm is enough to put noise on the signal.
Ferrule every core to the drawing. An unlabelled junction box is where a two-hour fault becomes a two-day one.
The assembly is ours; the switchgear inside it is genuine, authorised-channel product from the makes you specify.
Built to the same standard, and able to share a lineup with this one.

Start/stop · Lockable

E-stop · Latching · ISO 13850

PCC · 6300 A · Form 3b/4

MCC · 4000 A · Draw-out
A drawing, a load list or a BOQ is enough to start. You'll get the ratings checked against the actual fault level, a general-arrangement drawing to approve, and a fixed price.