OYK2.5MM/10 | OPK TYPE UPPER BRIDGE. 2.5MM/10 metal onka

OYK2.5MM/10 | OPK TYPE UPPER BRIDGE. 2.5MM/10 metal onka

• 2.5MM/10: This could refer to the maximum cable size (2.5 square millimeters) that the bridge can accommodate, and possibly a reference to the number of terminals (10) on the bridge.
• metal onka: This probably refers to the material used in the bridge, with “onka” possibly being a brand name or specific type of metal alloy.