Rittal PK 9521.050 Wall-Mounted Enclosure - IP66
Part Number: 9521050
Manufacturer
Rittal
Part number
9521050
Alt Part Number
PK 9521.050
Quick Summary
Rittal PK 9521.050 wall-mounted enclosure protects electrical and electronic components in harsh industrial environments, making it ideal for control panels and process automation junctions. Engineers often battle ingress, corrosion and long maintenance cycles that drain uptime; this enclosure's fibreglass-reinforced polycarbonate construction and quick-release fasteners streamline access and service. With IP66 protection, NEMA 4X compliance, IK08 impact resistance, and an operating range from -35 °C to 80 °C, it meets demanding safety and reliability standards. Color, seals and cable entries are designed for field installations, while versatile knockouts simplify wiring layouts and reduce installation time. Together, these features deliver reliable protection, lower maintenance expenditure, and predictable performance for automation projects.
Product Information
Extended Description
9521050 Rittal: PK Polycarbonate enclosure, WHD: 254x180x111 mm, fibreglass-reinforced polycarbonate, with knockouts, with grey cover
Article number
PK 9521.050
Design
PK enclosure with solid cover
Material
Enclosure: Fibreglass-reinforced polycarbonate | Cover: Fibreglass-reinforced polycarbonate, all-round foamed-in PU seal | Cover screws: Polyamide | Insulating bungs: Polyethylene
Colour
RAL 7035
Supply includes
Enclosure with cover | Cover screws | Insulating bungs for wall mounting screws
Protection category NEMA
NEMA 4X
Protection category to IEC 60 529
IP 66
IK Code
IK08
Dimensions
Width: 254 mm | Height: 180 mm | Depth: 111 mm
Cable entry (quantity x diameter)
M20 | M25/M32 | M32/M40
No. of metric knockouts
24 x M20 | 4 x M25/M32 | 4 x M32/M40
Operating temperature range
-35 °C...80 °C
Basic material
Polycarbonate
Packs of
1 pc(s).
Weight/pack
0.86 kg
Customs tariff number
94037000
EAN
4028177490215
ETIM 9
EC000261
ECLASS 8.0
27180101
Product description
PK Polycarbonate enclosure, WHD: 254x180x111 mm, fibreglass-reinforced polycarbonate, with knockouts, with grey cover
Feature: Fibreglass-reinforced polycarbonate construction and self-extinguishing material. Benefit: Delivers rugged durability and safety in demanding environments, reducing risk to personnel and equipment. Application: Control panels and device racks in manufacturing lines where heat, dust and impact are common.\n\nFeature: IP66 protection and NEMA 4X rating with IK08 impact resistance. Benefit: Provides robust ingress protection and mechanical resilience for indoor and outdoor damp locations, supporting compliance and long service life. Application: Outdoor enclosures, wash-down areas, and corrosive environments in process automation.\n\nFeature: Quick-release cover screws and solid cover design. Benefit: Speeds maintenance, minimizes downtime, and simplifies routine inspections. Application: Frequent field servicing and firmware or wiring updates in production lines.\n\nFeature: Flexible cable entries and multiple knockouts (M20; M25/M32; M32/M40) with insulating bungs. Benefit: Enables clean, scalable wiring layouts with minimal field modification. Application: Complex machine installations and modular panel builds where wiring density matters.\n\nFeature: Temperature range -35 °C to 80 °C and lightweight form (0.86 kg per pack). Benefit: Extends operating conditions across diverse climates while easing handling and installation logistics. Application: Environments with wide thermal swings and tight space constraints in automation projects.
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FAQs
Install the enclosure using wall-mounting screws with insulating bungs provided. Utilize the 24 x M20 knockouts and 4 x M25/M32 + 4 x M32/M40 knockouts to route cables, then seal with the PU gasket. The quick-release cover screws speed opening for wiring inspections and future upgrades.
The PK 9521.050 offers IP66 ingress protection and NEMA 4X protection, with IK08 impact resistance. It operates from -35 °C to 80 °C and uses a fibreglass-reinforced polycarbonate body for durability in tough environments.
Yes. IP66 and NEMA 4X ratings provide robust protection against dust and water ingress, making it suitable for outdoor and damp environments when installed with proper mounting and sealing. The material resilience adds long-term reliability in variable weather conditions.
Dimensions are 254 mm (W) × 180 mm (H) × 111 mm (D). The enclosure weighs 0.86 kg per pack, aiding handling and mounting in tight spaces while preserving robust protection without adding significant weight to the installation.
The solid cover with quick-release screws reduces maintenance time by enabling fast access. Fibreglass-reinforced polycarbonate provides lasting protection against environmental wear, lowering replacement frequency and supporting a lower total cost of ownership for automation projects.