Electrical enclosure Rittal PK 9521.050 — polyamide/polyethylene, 254×111×180 mm, IP66

Rittal PK 9521.050 is a compact, IP66-rated electrical enclosure constructed from polyamide and polyethylene with a fibre-glass reinforced polycarbonate housing and a grey cover. With external dimensions of 254 × 111 × 180 mm, the enclosure is designed to protect electrical and electronic components from dust ingress and powerful water jets, making it suitable for both indoor and outdoor installations. Metric knockouts on the housing simplify cable entry and conduit installation while the robust material combination ensures mechanical durability and resistance to environmental influences.

Advantages

The enclosure combines impact-resistant polycarbonate reinforcement with polyamide/polyethylene body materials to provide a balance of strength, chemical resistance and weatherability. Its IP66 rating guarantees protection against dust and high-pressure water, reducing the risk of component failure. The compact footprint and pre-formed metric knockouts make routing and assembly faster, while the grey cover provides a neutral appearance for industrial or utility applications.

Suitable for

Key specifications

How to use

Mount the enclosure on a flat surface using appropriate fasteners and anchors; ensure the mounting method does not compromise the IP66 sealing. Open the grey cover to install terminal blocks, small controllers or wiring harnesses inside the cavity. Use the metric knockouts to create cable entries and fit suitable glands or conduits. After wiring, verify seals and gaskets are correctly seated, then secure the cover to restore the defined ingress protection. Follow local installation standards and electrical safety rules when connecting live circuits.

Recommendations

For prolonged outdoor exposure, check periodic condition of seals and consider using UV-resistant cable glands. Avoid mounting near strong heat sources or corrosive environments without additional protective measures.