ALU OPTIMA - aluminium enclosures of the multiprof series from Wöhr

ALU OPTIMA - aluminium enclosures of the multiprof series made by Wöhr

Proven front plate-solution for small enclosures

Intelligently prepared aluminum enclosures for easy mounting of components on the circuit board.

By a sophisticated sealing system to this housingrequired IP protection processes (on request up to IP54) and thus includes somethingthe use of the housing in the environment is not enough.

Due to a sophisticated sealing system, this housing often corresponds
fulfill IP protection requirements (on request up to IP54) and thus enables the use of the housing in harsh environments.

The upwardly open U-profile is available in different sizes and offers,
similar to closed profiles, inner ribs for insertion circruit boards.
The aluminium cover-plate can be attached from the top
(this makes installation of all componets e.g. LCD, membrane keypad,
circruit board etc. easier).
The alu-cover plate is fixed with the closing
of the front side covers.

Important for us was a simple mounting of the electronics in the enclosure.
Especially for components that require breakthroughs.

The length of this enclosure is arbitrary.

Technical data:


enclosure made of aluminum
end/corner pieces made of ABS
screws M3 made of stainless steel or zinc-plated

degree of protection:

to IP 54 -  to VDE 0470 / DIN 40050 /
EN 60529


on request

burning behaviour (end pieces):


circuit board levels:

depending on enclosure height


suitable foil keyboards, mechanical processing, input systems, surface finishing, EMS (EMI, ESD, MED, ...) and much more are possible at any time

special features:

as standard or customized processed
version with wall brackets available on request




Choose between customized and standard:

ALU-OPTIMA customized:

  • profile height:
    35 mm (PCB-wide: 80 or 100 mm)
    45 mm (PCB-wide: 80 or 100 mm)
    50 mm (PCB-wide: 130 mm)
    60 mm
    (PCB-wide: 100 or 130 mm)
    65 mm (PCB-wide: 160 mm)

    1.37 inch
    (PCB-wide: 3.14 or 3.93 inch)
    1.77 inch
    (PCB-wide: 3.14 or 3.93 inch)
    1.96 inch (PCB-wide: 5.11 inch)
    2.36 inch
    (PCB-wide: 3.93 or 5.11 inch)
    2.55 inch (PCB-wide: 6.29 inch)

  • length according to customer requirements
    (max. 3 m)

  • Version with wall brackets possible

  • More details about the product and accessories

Article numbers:



Acessories for ALU-OPTIMA:

Customer projects ALU OPTIMA:

Here you can find customized projects.

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