All electrical devices use plastic with specific properties:
Insulating properties, not to conduct electricity.
Fire resistance, through the use of special flame retardant additives, temperature Resistance.
These technical plastics with additives do not react to standard IR laser (1064 nm). GREEN laser marking works perfectly and offers a contrasted marking to replace inkjet and label solutions. You can use it for the CE & normative marking, technical specifications, pins & terminal references, etc.
This GREEN laser marker saves time and money as it requires no consumables and is a high-productivity, eco-friendly solution.