Rainproof strip for distribution box

Use IP65–IP68 rated waterproof enclosures and cam lock hole covers to protect distribution boxes from rain, dust, and UV exposure.

Waterproof Distribution Boxes

For outdoor or industrial installations, IP65–IP68 rated distribution boxes are recommended. These enclosures are designed to prevent water and dust ingress, ensuring safe operation of electrical components such as terminals, splices, and miniature modules . Materials like ABS or polycarbonate provide lightweight strength and UV resistance, making them suitable for sun-exposed locations. Options include DIN rail configurations for organized wiring and compact or larger housings depending on your installation needs .

Rainproof Strips and Covers

Unused openings in distribution boxes, such as cam lock holes, can allow water to enter during heavy rain. Plastic cam lock hole covers (19x19mm) are an effective solution to seal these gaps . These covers:

• Seal unused openings to block water and dust entry
• Withstand temperature extremes from -20°C to +80°C
• Resist UV degradation for long-term outdoor use
• Enhance security by preventing unauthorized access

Additional Considerations

• Door seals and compression gaskets maintain waterproofing even after repeated openings .
• For high-humidity or coastal areas, ensure the enclosure is UV-stabilized and compliant with IP65 or higher standards .
• For larger or custom installations, suppliers can provide pre-assembled or bulk solutions tailored to your wiring and terminal requirements .

By combining a waterproof enclosure with rainproof hole covers or strips, you can significantly reduce the risk of water ingress, electrical shorts, and long-term damage to your distribution box in outdoor environments .