Planning a workbench superstructure with light and power

Q: How bright does the bench light need to be?

EN 12464-1 sets around 500 lux for general assembly and 750 to 1000 lux for very fine work. Use neutral white light at 4000 K with good colour rendering.

A well planned superstructure turns a plain worktop into an ergonomic workstation. This guide shows how to plan shelves, a power channel and a light, how to combine the modules correctly and how to retrofit the setup later.

5 minStand: 2026-07Geprüft: Technical editors

View workbench modules

500 lux

recommended lighting

230 V

power channel with sockets

50 kg

load per shelf

modular

retrofit any time

Inhalt

Modules at a glance
Power and light
Combine and retrofit
Frequently asked questions

What belongs to a workbench superstructure?

The superstructure is the frame above the worktop that carries shelves, lighting and power. It consists of two uprights and horizontal cross beams onto which you hang a perforated panel, shelves, a power channel and a light.

The big advantage of a system superstructure is its modularity: you start with the basic frame and add exactly the components the workstation needs. Each module is hooked into a hole grid or a C-profile rail and bolted in place.

When buying the workbench, make sure the top is prepared for a superstructure. Holes drilled afterwards weaken the worktop and the stability of the whole frame.

Uprights and cross beams: the load bearing frame.
Perforated panel or C-rail: carrier for hooks, bins and holders.
Shelf and tray: storage for material and tools.
Power channel: socket strip at hand height.
System light: glare free light directly over the work surface.

Ergonomic workstation

How to set height, seat and reach zone to the relevant standards.

Read the guide

How do you plan the power channel and the light?

The power channel and the light decide how comfortable the workstation feels. The power channel bundles several 230 V sockets at hand height so cables no longer cross the work surface. The light provides low shadow, glare free illumination.

Mount the light high enough to cover the whole reach zone without your head casting a shadow onto the work. An adjustable lamp arm helps with changing tasks.

For soldering and inspection stations the demand is at the upper end: EN 12464‑1 recommends 750 to 1000 lux for very fine tasks. Plan the power channel generously as well so a soldering station, extraction and a meter all have their sockets at the same time.

How do you combine and retrofit modules?

A system superstructure thrives on the fact that modules can be added at any time. As long as you stay within the same grid dimension and the same manufacturer, panel, shelves and holders fit together without rework.

Check the grid: hole and drill spacing must match the base frame.
Mind the load: a shelf carries around 50 kg depending on version.
Plan bottom to top: heavy trays low, light at the very top.
Think about cabling: mount the power channel in front of the panel.
Leave reserve: keep one free cross beam for later additions.

If you need ESD protection, choose a dissipative superstructure: panel and shelves made of dissipative material are grounded through the frame and tied into the workstation earthing concept.

ESD workstation

Superstructure, mat and grounding for the static protected area.

Read the guide

Order and storage

Combine open fronted bins and holders on the panel correctly.

Read the guide

Frequently asked questions

Can I retrofit a superstructure later?

Yes. A modular system superstructure is designed for exactly that. As long as grid dimension and manufacturer stay the same, panel, shelves, power channel and light can be added at any time.

How bright does the bench light need to be?

EN 12464‑1 sets around 500 lux for general assembly and 750 to 1000 lux for very fine work. Use neutral white light at 4000 K with good colour rendering.

How many sockets does the power channel need?

Four sockets are enough for a normal assembly bench, while six make sense at a soldering or inspection station. Solid protection and a built in circuit breaker are essential.

What load does a shelf in the superstructure carry?

Around 50 kg per shelf depending on the version. Distribute heavy parts evenly and plan heavy trays lower down so the frame does not become top heavy.