Politubes manufactures thin Class II insulating tubes for LED driver boards, electric motors, power supplies, and medical devices — designed to simplify assembly and improve long-term electrical stability.

Developed and manufactured in Italy, InsuWrap™ Tubes ensure protection against electric discharge without the need for grounding, delivering uniform insulation and consistent performance under demanding operating conditions.

InsuWrap™ Tubes insulating solutions offer Class II reinforced insulation, fully compliant with major international standards: EN 61347, EN 60598, EN 60335, EN 61558.

Applications

Designed for high-reliability electronic and mechatronic systems, InsuWrap™ Tubes are used in multiple sectors:

• LED driver boards and power modules – insulation between circuit board and heat sink for Class II lighting devices
• Electric motors and pumps – dielectric separation between windings and housing
• Brushless motors – heat-shrink polyester tubes for rotor insulation
• Power supplies and transformers – primary/secondary insulation in SMPS, chargers and safety transformers
• Industrial control boards and inverters – protection of live components in HVAC systems, drives and automation equipment
• Household and professional appliances – compliant with EN 60335 for double-insulated Class II devices without protective earth
• Portable medical devices – insulation solutions for Class II medical power supplies and equipment according to IEC 60601-1

In all these applications, InsuWrap™ Tubes provide maximum electrical and mechanical protection, simplifying assembly, and ensuring reliable long-term performance.

If you are developing new Class II drivers or looking to optimize your production, request our sample kit with four standard thicknesses (0.100 – 0.125 – 0.190 – 0.250 mm) and discover how to improve efficiency and reliability.