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PK9521.050 Rittal Polycarbonate enclosure with knock outs WHD: 254x180x111mm
Rittal PK 9521.050 is a 254 x 180 x 111 mm IP66 fibreglass-reinforced polycarbonate wall-mounted enclosure with 32 metric cable-entry knockouts, NEMA 4X protection and IK08 impact resistance for industrial electrical and automation equipment.
£28.76
Why Choose the Rittal PK 9521.050 Polycarbonate Enclosure with Knockouts?
The Rittal PK 9521.050 is a robust fibreglass-reinforced polycarbonate wall-mounted enclosure with metric knockouts designed to protect electrical, electronic and automation components in demanding industrial environments. As part of the Rittal PK polycarbonate enclosure series, it combines durable non-metallic construction with pre-formed cable entry knockouts for convenient installation and wiring.
The PK 9521.050 features a solid grey cover with quick-release fasteners for speedy access during installation and maintenance. Both the enclosure and cover are manufactured from fibreglass-reinforced polycarbonate, while the cover incorporates an all-round foamed-in polyurethane seal. The self-extinguishing construction provides an additional safety benefit for industrial electrical applications.
With dimensions of 254 × 180 × 111 mm, an IP66 protection rating, NEMA 4X protection and IK08 impact resistance, the PK 9521.050 provides dependable environmental and mechanical protection. A total of 32 metric knockouts, comprising 24 × M20, 4 × M25/M32 and 4 × M32/M40 entries, simplify the integration of cable glands and wiring into machinery, control and automation systems.
Key Advantages
- Robust fibreglass-reinforced polycarbonate enclosure for industrial electrical applications.
- IP66 ingress protection against dust and powerful water jets.
- NEMA 4X protection category for demanding equipment installations.
- IK08 impact resistance provides additional mechanical protection.
- 32 metric knockouts provide flexible and convenient cable entry options.
- Practical 254 × 180 × 111 mm dimensions provide useful component installation space.
- Solid cover with quick-release fasteners supports speedy maintenance access.
- Self-extinguishing enclosure material enhances safety in industrial installations.
Key Features
- Rittal PK polycarbonate enclosure series.
- 254 mm width.
- 180 mm height.
- 111 mm depth.
- IP66 protection to IEC 60529.
- NEMA 4X protection category.
- IK08 impact protection.
- Fibreglass-reinforced polycarbonate enclosure and solid cover.
- 24 × M20 metric knockouts.
- 4 × M25/M32 metric knockouts.
- 4 × M32/M40 metric knockouts.
- All-round foamed-in polyurethane cover seal.
- Quick-release cover fasteners for convenient maintenance access.
- RAL 7035 grey finish.
- Self-extinguishing material for enhanced industrial safety.
Reliable Protection with Flexible Cable Entry
Industrial enclosures protect sensitive electrical and electronic equipment against dust, moisture, impact and other environmental influences. The Rittal PK 9521.050 combines IP66 ingress protection, NEMA 4X protection and IK08 impact resistance with pre-formed metric knockouts, providing a practical solution for installations requiring both dependable component protection and flexible cable entry.
The fibreglass-reinforced polycarbonate construction provides a lightweight and corrosion-resistant alternative to conventional metallic enclosures. Its 32 metric knockouts accommodate a range of common cable gland sizes, while the solid cover, polyurethane seal and quick-release fastening arrangement provide a practical combination of environmental protection, installation flexibility and maintenance accessibility.
Typical Applications
- Industrial electrical and electronic equipment.
- Machine and automation control systems.
- Terminal and junction applications.
- Instrumentation and sensor installations.
- Process control equipment.
- Building services and electrical installations.
- OEM machinery and production equipment.
- Distributed control systems requiring multiple cable entries.
Technical Specifications
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| Door Fixing | Quick-release | |
|---|---|---|
| Door Appearance | Solid (opaque) | |
| Product Series | Rittal PK | |
| Material | Polycarbonate | |
| IP Rating | IP66 | |
| Height (mm) | 180 mm | |
| Width (mm) | 254 mm | |
| Depth (mm) | 111 mm | |
| Manufacturer | Rittal | |
| Series | PK Polycarbonate Enclosures | |
| Model | PK 9521.050 | |
| Article number | 9521050 | |
| Product type | Wall-mounted polycarbonate enclosure with knockouts | |
| Design | PK enclosure with solid cover | |
| Dimensions (W × H × D) | 254 × 180 × 111 mm | |
| Enclosure material | Fibreglass-reinforced polycarbonate | |
| Cover material | Fibreglass-reinforced polycarbonate | |
| Cover seal | All-round foamed-in polyurethane seal | |
| Cover screw material | Polyamide | |
| Insulating bung material | Polyethylene | |
| Colour | RAL 7035 | |
| NEMA protection category | NEMA 4X | |
| Impact protection | IK08 | |
| Operating temperature | -35 to +80 °C | |
| Cable entry | Metric knockouts | |
| M20 knockouts | 24 | |
| M25/M32 knockouts | 4 | |
| M32/M40 knockouts | 4 | |
| Total metric knockouts | 32 | |
| Basic material | Polycarbonate | |
| Mounting type | Wall mounting | |
| Supply includes | Enclosure with cover, cover screws and insulating bungs for wall-mounting screws | |
| Pack quantity | 1 piece | |
| Net weight | 0.849 kg | |
| Gross weight | 0.91 kg | |
| EAN | 4028177490215 | |
| Customs tariff number | 84879090 | |
| ETIM 9 | EC000261 | |
| ECLASS 8.0 | 27180101 | |
| Approvals | C-UL, DNV, UL |
Frequently Asked Questions
What is the Rittal PK 9521.050 used for?
The Rittal PK 9521.050 is a wall-mounted enclosure designed to house and protect electrical, electronic and automation components while providing pre-formed metric knockouts for convenient cable entry.
What are the dimensions of the Rittal PK 9521.050?
The enclosure measures 254 × 180 × 111 mm in width, height and depth.
What is the protection rating of the PK 9521.050?
The Rittal PK 9521.050 provides IP66 protection to IEC 60529 together with a NEMA 4X protection category and IK08 impact resistance.
What cable entry knockouts does the Rittal PK 9521.050 have?
The enclosure provides 32 metric knockouts, comprising 24 × M20, 4 × M25/M32 and 4 × M32/M40 knockout positions for flexible cable entry.
What material is the Rittal PK 9521.050 made from?
The enclosure and solid cover are manufactured from fibreglass-reinforced polycarbonate, with the cover incorporating an all-round foamed-in polyurethane seal.
Trusted Industrial Enclosure Solutions from Rittal
Rittal PK polycarbonate enclosures provide machine builders, panel builders and automation engineers with robust, corrosion-resistant protection for electrical and electronic equipment, with knockout versions providing convenient cable entry options for efficient industrial installation.
