Rittal 9781888 Enclosures & Electrical Infrastructure - IP55
Part Number: 9781888
Manufacturer
Rittal
Part number
9781888
Alt Part Number
CS 9781.888
Quick Summary
Rittal 9781888 enclosures protect outdoor electrical installations with a bayable, twin-walled design suited for harsh environments. Engineers often struggle with limited interior space and inconsistent weather sealing, which can slow deployment and raise maintenance costs. This CS Toptec unit delivers IP 55 protection, IK10 impact resistance, and NEMA 3R suitability, with durable stainless steel and aluminium construction. The bayable frame with 25 mm system punchings in the roof and base enables flexible interior installation, reducing rework and field labor. The solution is compatible with a wide range of industry-standard components for easy retrofits, delivering faster project completion and lower total cost of ownership.
Product Information
Extended Description
9781888 Rittal: CS Toptec, bayable, WxHxD: 800x1800x800 mm
Article number
CS 9781.888
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: 1,800 mm | Depth: 800 mm
Dimensions
Overall height: 1,945 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
4028177986220
ETIM 9
EC000261
ECLASS 8.0
27180101
Product description
CS Toptec, bayable, WxHxD: 800x1800x800 mm
Feature → Business Impact → Application: Bayable, twin-walled outdoor enclosure with a 800 x 1800 x 800 mm footprint and a 100 mm base/plinth increases interior mounting space while maintaining weather protection, enabling quick expansion in growing baselines of outdoor cabinets. This translates to higher installation flexibility and fewer scope changes during projects in outdoor automation, telecom cabinets, and street-side electrical infrastructure. Feature → Business Impact → Application: Stainless steel enclosure frame (1.4301/AISI 304) and aluminium panels with UV-resistant powder coating deliver corrosion resistance in harsh climates, reducing maintenance cycles and extending service life for outdoor control panels, substations, and industrial machines exposed to the elements. Feature → Business Impact → Application: 4-point lock with BJ20027, one door, and secure gland plates enhance access control and cable management, limiting tampering risks and accelerating commissioning in robotics enclosures and utility cabinets. Feature → Business Impact → Application: Rain canopy and easy left-right door swapability simplify installation in constrained sites, improving retrofits and ensuring compliant sealing for equipment rooms near construction sites or outdoor process plants. Feature → Business Impact → Application: 25 mm punchings in roof and base frame support modular add-ons and cable routing while maintaining structural integrity, making retrofits and upgrades faster and less costly for evolving automation architectures.
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FAQs
The CS Toptec frame is designed with 25 mm system punchings in both the roof and base, enabling modular mounting of accessories and interior components. This supports straightforward cable routing and future upgrades without major rework, making it ideal for expanding outdoor control cabinets and field-deployed automation panels.
The enclosure features IP 55 protection, IK10 impact resistance, and NEMA 3R suitability. It uses a stainless steel 1.4301 enclosure frame (AISI 304) and aluminium panels with AlMg3 base/plinth trim, all finished with UV-resistant powder coating for durable outdoor performance.
Yes. Its weather canopy, robust sealing, corrosion-resistant materials, and bayable interior layout make it well-suited for outdoor telecom cabinets, street-side electrical infrastructure, and other harsh-environment installations where protection, reliability, and ease of maintenance are critical.
Key certifications and ratings include IP 55 protection, IK10 impact resistance, and NEMA 3R suitability. The design aligns with exterior enclosure requirements for outdoor applications, supporting compliant installation in many international facilities.
Bayable construction simplifies interior reconfiguration and future upgrades, reducing field labor and downtime. The durable materials and integrated features (gland plates, rain canopy, secure locking) lower maintenance and replacement frequency, delivering predictable long-term operating expenses for outdoor automation cabinets.