Rittal CS 9781.818 Enclosure - Bayable Outdoor IP55
Part Number: 9781818
Manufacturer
Rittal
Part number
9781818
Alt Part Number
CS 9781.818
Quick Summary
Rittal CS 9781.818 Enclosure provides bayable outdoor housing for industrial control panels in harsh environments. Engineers often struggle with adapting interiors while maintaining weatherproof protection under changing outdoor conditions. This model delivers IP55 protection, NEMA 3R compatibility, and IK10 impact resistance, ensuring reliable performance across outdoor sites. With a powder-coated finish and flexible mounting options, it supports scalable deployments and reduces installation time and lifecycle costs.
Product Information
Extended Description
9781818 Rittal: CS Toptec, bayable, WxHxD: 800x1200x800 mm
Article number
CS 9781.818
Design
for baying | Without cut-out
Material
Enclosure frame: Stainless steel 1.4301 (AISI 304) | Enclosure panels and base/plinth trim: Aluminium, AlMg3 | Rain canopy: Aluminium
Surface finish
Powder-coated | UV-resistant pure polyester
Colour
RAL 7035
Supply includes
Bayable, twin-walled outdoor enclosure | Enclosure frame with 25 mm system punchings in the roof and base frame plus vertical sections with two mounting levels | Front door with door stay, swing lever handle and profile half-cylinder, lock BJ 20027 | Rear panel | Rain canopy | Base/plinth with screw-fastened gland plates and screw-fastened trim panels front and rear | Door hinged on the right, may be swapped to the left
Dimensions
Width: 800 mm | Height: 1,200 mm | Depth: 800 mm
Dimensions
Overall height: 1,345 mm | Rain canopy height: 45 mm | Height base/plinth: 100 mm
Number of doors
1
Lock
Lock version: 4-point locking | Number of locks: 1 | Lock insert: BJ20027
Gland plate
Size: 2 | Qty.: 2
IP protection category to IEC 60 529
IP 55
Protection category NEMA
NEMA 3R
IK Code
IK10
Note
All enclosure panels are doubled and earthed (external wall onto internal wall)
Packs of
1 pc(s).
EAN
4028177986145
ETIM 9
EC000261
ECLASS 8.0
27180101
Product description
CS Toptec, bayable, WxHxD: 800x1200x800 mm
Feature: Bayable, twin-walled outdoor enclosure with rain canopy and base/plinth. Business Impact: Enables modular interior layouts, robust weather protection, and quicker retrofit or expansion. Application: Outdoor PLCs, drive cabinets, and sensor housings in manufacturing and logistics. The design supports rapid reconfiguration as system needs evolve. Feature: Material and finish. Business Impact: Corrosion-resistant enclosure frame (stainless steel AISI 304) with aluminium panels and a UV-resistant powder-coated finish extends service life in harsh climates, lowering maintenance costs. Application: Outdoor control cabinets in exposed environments such as outdoors on shop floors, loading docks, or external plant installations. Feature: Protection ratings. Business Impact: IP55 ingress protection, NEMA 3R suitability, and IK10 impact resistance ensure equipment safety, regulatory compliance, and reduced downtime from weather or impact events. Application: Outdoor automation housings adjacent to conveyors or external process equipment. Feature: Dimensions and mounting options. Business Impact: 800 mm width, 1200 mm height, 800 mm depth with a 100 mm base provides ample interior space and compatibility with 25 mm punchings in roof/base for custom wiring routes. Application: Scalable layouts for PLCs, remote I/O, and power distribution units. Feature: Security and flexibility. Business Impact: 4-point locking with a right-hinged door (swappable to left) improves security and adaptability in shared facilities. Application: Enclosures in gated plants or hazardous-area workflows where access control matters. Feature: Accessories and installation convenience. Business Impact: Includes door with lever handle, rear panel, rain canopy, gland plates (two 2-size plates), and pre-punched frame components, accelerating installation and reducing field labor. Application: New builds and retrofits requiring minimal on-site fabrication.
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FAQs
Install on a level surface using the 100 mm base/plinth. Utilize the 25 mm system punchings in the roof and base for routing cables, attach the rear panel and front door as specified, and ensure the rain canopy is correctly positioned to channel moisture away. The door is hinged on the right by default and can be swapped to the left to suit site access and safety requirements.
The CS 9781.818 provides IP55 ingress protection, NEMA 3R suitability, and IK10 impact resistance. IP55 guards against dust and water jets, NEMA 3R ensures weather-rated outdoor performance, and IK10 protects against high-level impacts. These ratings help ensure reliability of mounted electrical equipment in outdoor or semi-exposed environments.
Yes. Its bayable, twin-walled design with a 800x1200x800 mm footprint, corrosion-resistant frame, and secure 4-point locking makes it ideal for outdoor PLCs, drives, and similar automation components. The included gland plates and pre-punched frame simplify wiring, while the rain canopy protects sensitive electronics from weather exposure.
It adheres to IP55 and NEMA 3R standards, with IK10 impact resistance. The enclosure is powder-coated with UV-resistant polyester, and the product data references ETIM EC000261 and ECLASS 27180101 for interoperability. These certifications support regulatory compliance and procurement alignment in industrial projects.
The stainless steel frame and aluminium panels offer corrosion resistance in outdoor settings, reducing maintenance cycles. The bayable interior and pre-punched framing speed up installations, lowering field labor costs. A durable finish and robust locking system contribute to longer service life and reduced downtime, improving overall return on investment.