GPN 550
The GPN 550 screw-in plugs offer threads and bore holes protection against dirt and damage and are particularly suitable for painting. The thick-walled shaft self-taps into a thread. The conical shape of the screw-in plugs enables tolerances to be accommodated.
- Screw-in plugs for internal protection
- Two sustainable variants made from post-consumer recyclate available
- Description
Description
Advantages



GPN 550 Singapore
The GPN 550 protective cap from Poppelmann KAPSTO is engineered for effective protection of industrial threads, connectors, and tube openings against environmental contamination, moisture, and surface damage during production and shipping. Supplied by Poppelmann KAPSTO, the GPN 550 is crafted from quality plastic with a consistent push-fit profile ensuring dependable component coverage in warehouses, shipping containers, and assembly facilities. This protective cap meets the demands of hydraulic, pneumatic, automotive, and medical device industries in Singapore where component purity and surface integrity directly impact end-product reliability. Phil Industries is the authorised Poppelmann KAPSTO distributor in Singapore, maintaining broad GPN range availability with helpful service and prompt fulfilment. Discover our Poppelmann KAPSTO product selection or contact +65 6555 1745 for informed protective cap consultation.








