Rittal CS 9751.918 Enclosure - RC2 Outdoor IP55
Part Number: 9751918
Manufacturer
Rittal
Part number
9751918
Alt Part Number
CS 9751.918
Quick Summary
Rittal CS 9751.918 Enclosure is a rugged outdoor cabinet for electrical control applications. Engineers often struggle with weather exposure, space constraints, and secure cable routing in harsh sites. It delivers IP55 protection, NEMA 3R compatibility, and RC2 outdoor durability to meet demanding industrial environments. This enclosure combines lightweight aluminium with robust hardware for scalable PLC and switchgear installations, while Direct Air Cooling (DAC) readiness and 19" rails simplify deployment in tight spaces and remote locations.
Product Information
Extended Description
9751918 Rittal: CS Multifunctional enclosure MFG 18, 3-door, twin-walled, WHD 2000x1600x500 mm
Article number
CS 9751.918
Product description
3-door, twin-walled aluminium enclosure for outdoor siting with resistance class RC 2. Includes cable management base/plinth. Prepared for the fitting of 19"/ETSI combination rails and a Direct Air Cooling system (DAC).
Material
Enclosure, roof, doors(s), gland plate: Aluminium, AlMg3, 2.0 mm | Mounting plate(s): Aluminium, AlMg3, 3.0 mm | Support rail: Stainless steel 1.4016 (AISI 430)
Surface finish
Powder-coated | UV-resistant pure polyester
Colour
RAL 7035
Supply includes
Double-walled outdoor enclosure, fully preconfigured | Weather canopy with ventilation, prepared for mounting of a Direct Air Cooling system (DAC) | Mechanical door stay (approx. 155°) | Swing lever handle and profile half-cylinder, lock BJ20027 | Cable management base/plinth with all-round panelling | Gland plates | Gland plate | 4 mounting plates | Screw-fastened centre bar | Welded centre bar | Middle door latched from the inside
Dimensions
Width: 2,000 mm | Height: 1,050 mm | Depth: 500 mm
Dimensions
Overall height: 1,600 mm | Rain canopy height: 130 mm | Height base/plinth: 400 mm
Dimensions mounting plate (W x H)
548 mm x 941 mm | 548 mm x 941 mm | 375 mm x 941 mm | 280 mm x 941 mm
Number of doors
3
Lock
Lock version: 3-point locking system with single and double-lock cylinder | Number of locks: 3 | Lock insert: BJ20027
Gland plate
Size: 2 | Qty.: 4
IP protection category to IEC 60 529
IP 55
Protection category NEMA
NEMA 3R
Note
The door opening angle is approx. 155° for the left- and right-hand doors, and approx. 110° for the middle door.
Note on Model No.
Extended delivery times.
Basic material
Aluminium
Packs of
1 pc(s).
Weight/pack
195 kg
EAN
4028177980846
Product description
CS Multifunctional enclosure MFG 18, 3-door, twin-walled, WHD 2000x1600x500 mm
Twin-walled aluminium construction provides a strong yet lighter-weight cabinet that stands up to outdoor conditions, reducing corrosion-related downtime and maintenance costs while enabling easier handling during installation. The result is a durable housing that protects critical automation gear from dust, moisture, and temperature fluctuations with predictable uptime for industrial plants and substations. The enclosure carries IP55 protection and NEMA 3R compatibility, delivering reliable performance in exposed environments and safeguarding personnel and assets in harsh climates. Prepared for 19"/ETSI combination rails and an optional Direct Air Cooling system (DAC), it supports rapid integration of controllers, drives, and instrumentation with minimal field modifications, cutting install time and risk. A three-door design with four gland plates and a cable management base/plinth streamlines routing and service access, while a secure three-point locking system protects valuable equipment and reduces tampering. Built-in mounting plates and a robust base support straightforward rooftop or floor mounting, even in constrained spaces. The weather canopy with ventilation enhances passive cooling, helping maintain performance in sun-exposed locations and minimizing active cooling needs. Overall, the CS 9751.918 delivers scalable, maintenance-friendly infrastructure for industrial automation in outdoor environments, enabling faster project timelines and lower total cost of ownership.
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FAQs
Plan for a solid mounting base/plinth and ensure space for the 2,000 mm width, 1,600 mm overall height, and 500 mm depth. Use the four gland plates for cable ingress, confirm room for the 3-door access, and account for the weight (195 kg per pack) during crate removal and bolting to a concrete or steel foundation.
Yes. It features IP55 protection and NEMA 3R compatibility, providing dust and water ingress protection and weather-resilient construction, ideal for outdoor control cabinets in harsh climates.
The cabinet is prepared for 19"/ETSI combination rails and a Direct Air Cooling (DAC) system, enabling straightforward retrofitting of cooling and mounting rails without major internal rework.
The enclosure uses a 3-point locking system with three locks (including lock insert BJ20027) and a mechanical door stay for controlled access, reducing risk of tampering while enabling reliable maintenance cycles.
Four gland plates and a cable management base/plinth provide orderly routing and separation of power and data paths. The middle and outer doors offer wide access angles for service, and the supplied mounting plates simplify adding new modules or reconfiguring internal layouts.