Leading Suppliers Globally for Polystyrene (PS) Compression Gland Lock Nuts

The following companies are among the leading global suppliers of Polystyrene (PS) Compression Gland Lock Nuts:

1. Legrand
2. Schneider Electric
3. ABB
4. Siemens
5. Eaton
6. Hubbell
7. Phoenix Contact
8. TE Connectivity

Please note that this list is not exhaustive, and there are other reputable companies in the market as well.