What Is the Difference Between a DIN 910 Plug and a DIN 908 Plug?
🔩 DIN 910 Plug
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the plug has an external hexagonal head,
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it is tightened with a standard open-end or socket wrench,
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it is suitable where there is plenty of space for a tool,
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it allows easy removal even after many years of operation.

🔩 DIN 908 Plug
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the plug has an internal hexagonal socket (Allen),
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it is tightened with an Allen key,
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after installation, it practically does not protrude above the surface,
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ideal for places with limited space and where aesthetics are important.
What Do They Have in Common?
✅ parallel thread,
✅ flange (bund),
✅ sealing with a sealing washer, most commonly DIN 7603,
✅ used for closing openings in hydraulic, pneumatic, oil and industrial installations.
The POLBERIS offer includes plugs according to both DIN 910 and DIN 908 standards.
If you need plugs with a hexagonal head or an Allen socket, call us at tel. 63 2614 202 or write an email: biuro@polberis.pl
We will be happy to answer all your questions.
