Are Polycarbonate Enclosures Really Better?
You should realize that what really counts with regard to protection of electrical components, particularly in a severe outdoor facility, is the enclosure. More industries are moving away to the use of conventional materials to polycarbonate enclosures. So it is better to use polycarbonate enclosures, is not it?

So what is so good about polycarbonate that they are becoming the preferred material in even outdoor electrical work? Let us examine as to why it is becoming the material of choice.
What Are Polycarbonate Enclosures?
Protective Boxes used in enclosures are customized protective coating boxes manufactured using high grade thermoplastic polymer with good impact resistance with good UV characteristics and durability. Examples of such brands that have taken the market with good polycarbonate and ABS (Acrylonitrile Butadiene Styrene) hybrid glasses and engines under its design have been experienced by Kenclozer, which assure a maximum safety in tough conditions.
Key Benefits of Polycarbonate Enclosures
- Superior Weather Resistance
Polycarbonate enclosures are dust-tight and watertight (IP66/67) and are thus totally impervious to dust and water and temporarily to liquid. Polycarbonate comes out unscathed when faced with desert heat, monsoons, and salty sea air. - Unmatched Impact Strength
Polycarbonate unlike metal or fiberglass does not crack and break under high impact. Kenclozer enclosures are rated IK07, and therefore, they fit well in areas suspected to experience physical stress load or impacts. - UV & Flame Resistance
Polycarbonate enclosures have UL94-HB flammability ratings and comply with UV resistance requirements in the flammability test (UL746C), so in solar applications, these enclosures are unlikely to discolors, turn yellow, crack or degrade with time when exposed to the sun. - Lightweight Yet Rigid
Polycarbonate, though strong, is very lightweight; thus, enhancing its own installation and aiding pressure on places where it is mounted. This has made it suitable to both bigger industries and small home systems. - Electrical Insulation
Polycarbonate is by nature a non-conductor and therefore provides good electrical insulation and thus dramatically decreases short circuiting. - Long Term Cost Savings
Polycarbonate enclosures have low maintenance costs and replacement costs in the long run due to their durability and resistant nature to corrosive agents.
Ideal Applications for Polycarbonate Enclosures
- Solar Junction Boxes (DCDB/ACDB)
- Motor Starters and Instrument Panels
- CNC and Industrial Control Panels
- Hydraulic and Automation Cabinets
- Outdoor Display Meters and Weather Stations
Kenclozer enclosures are specially designed for these applications with options for wall mounting, DIN rail support, and custom internal arrangements.
Kenclozer’s Technical Edge
- Full-face O-ring seal for airtight and watertight protection
- Extra screw grip depth to resist loosening during transit
- Multiple mounting positions for DIN rails and plates
- Custom sizes and configurations available on request
All enclosures are RoHS and CE compliant and should be made by both halogen-free, non-toxic materials.
Polycarbonate Vs Other Materials
Feature | Polycarbonate | Metal Enclosures | Fiberglass Enclosures |
---|---|---|---|
Impact Resistance | Excellent | Moderate | Brittle |
Weatherproofing | IP66/67 | Often needs coating | Good |
Weight | Lightweight | Heavy | Moderate |
Electrical Insulation | Excellent | Poor | Good |
UV Resistance | Excellent | Poor (rusts/oxidizes) | Moderate |
Cost Over Time | Low (long-lasting) | High (maintenance) | Moderate |
FAQs
Conclusion
Yes, Polycarbonate enclosures are indeed better for a wide range of industrial, solar, and residential applications. When sourced from reliable manufacturers like Kenclozer, they offer:
- Better protection
- Longer lifespan
- Lower maintenance
- Safer performance in diverse environments
It's a solar project, industrial panel upgrade or installation of outdoor control boxes, polycarbonate enclosures offer you quality with zero compromise.