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Terminal box

Air conditioning and energy technology TruMatic TruPunch TruLaser Weld Mild steel Punching Laser welding Punch and laser processing

Thanks to its design, the one-piece terminal box is easy to handle and weld. The threads are inserted into the blank directly on the machine. This eliminates the need for additional weld nuts or insert-nuts. Shaped cups as spacers ensure a stable support area at the fixing points. The earthing symbol is embossed directly on the machine, eliminating the need for stickers or imprints. A stepping around the cable entry system stabilizes the sheet metal and enables a flush cover. A roller offsetting tool is used for this.

Thanks to the clever combination of laser welding, formed sections, punching and embossing, the terminal box can be manufactured extremely cost-effectively.


Simplified manufacturing process from just one component
Reduced sheet thickness conserves material
Less manual post-processing thanks to laser welding

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Do you have a component that you would like to produce with TRUMPF machines or lasers? Work with our experts to find out how you can produce your parts cost-effectively and efficiently. We look forward to helping you shape the future of your parts production!

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Facts & figures for an example part

Material: mild steel

Sheet thickness: 1 mm

Punching is the most cost-effective and efficient method for cutting standard contours and forms such as embossing and cups in an integrated process.

Thomas Conzelmann
Punch Laser Product Manager, TRUMPF

Find out more about our products

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Punching machines

TruPunch machines from TRUMPF offer you flexible processing of a diverse range of parts. As well as punching, the machines provide the option of reforming metal parts or tapping – all on just one machine. 

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Laser welding systems and arc welding cells

Laser welding systems by TRUMPF are the perfect tool for precision metal welding. They can be used to optimally join materials that have high melting temperatures as well as high conductivity. Thanks to quick programming and simple operation, the TRUMPF arc welding cell is ideal for getting started with automated welding. 

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