Control cabinet manufacturing for industrial companies

Clear, traceable control cabinet wiring

Gross Schaltschrankbau wires power, control and signal circuits according to approved schematics and specifications. Clean cable routing, unambiguous marking and defined tests ensure a maintenance-friendly build.

What does professional wiring include?

Professional wiring connects the mounted components in accordance with the approved schematic. Cable routes, cross-sections, colours, wire-end processing, marking, separation of circuit types and terminal torques follow the project specifications and applicable rules.

Basis

Approved schematic

Circuits

Power, control and signals

Testing

Wiring check and measurements

Scope of services

Work steps and typical applications

Three wiring services and three typical starting points. Which of them apply to a project depends on the schematic, the target market and the test specification.

Power wiring

Supply, protective and load circuits as specified.

Control wiring

Connecting PLCs, relays, terminals and operator devices.

Signal and communication

Shielded cables and bus systems according to defined connection rules.

New control cabinets

Complete wiring according to the manufacturing documents.

Sub-assemblies

Pre-wired modules for final assembly.

Conversion and retrofit

Modifications based on the verified existing installation and the approved target design.

Process

From data set to inspected result

Wiring is the step where the quality of the documentation becomes visible. A complete, up-to-date schematic can be implemented quickly; an incomplete one raises queries that put the schedule under pressure.

We work to the approved drawing, not to an interpretation of it. Cross-sections, colours, wire-end processing and the separation of circuit types follow the agreed specifications and the target market.

Every connection is marked and checked against the drawing. Anything that stands out – a missing device, an implausible terminal assignment – is reported back to engineering instead of being decided in the workshop.

01

Check the drawings

Cross-check schematic, terminal diagram and revision status.

02

Prepare cables

Cut to length, strip, crimp wire ferrules and mark.

03

Route

Route cables cleanly and separate circuit types.

04

Connect

Terminate terminals and devices according to the connection rules.

05

Test

Check the wiring and carry out the agreed measurements.

Required information

Basis for quotation and manufacturing

The more complete this information is, the more reliable the quotation, schedule and inspection scope will be. We clarify missing points before manufacturing starts.

Drawings and execution

Rules and approval

Quality assurance

Traceable inspection of defined characteristics

The test scope is defined before production starts and documented afterwards.

Frequently asked questions

Questions about professional wiring

Which specifications is the wiring based on?

Approved schematics, customer specifications and the agreed regulatory framework.
Yes. The marking system and labelling method follow project and plant specifications.
Wiring check plus the measurements agreed in the test plan.

Request manufacturing services for your project

Send us your documents, quantities and schedule. Gross Schaltschrankbau reviews the data, clarifies open points and agrees the appropriate manufacturing scope with you.