Rittal 9666270 DIN Rail Cover - Lead-seal Ready
Part Number: 9666270
Manufacturer
Rittal
Part number
9666270
Alt Part Number
SV 9666.270
Quick Summary
Rittal 9666270 is a DIN rail mounted device module cover designed to protect ISV units in control cabinets. It addresses common seal integrity and mounting challenges by providing a lead-seal prepared enclosure with four fixed support rails for reliable installation. Although the data sheet does not specify CE, IP, or SIL ratings, enclosures of this class are typically aligned with EU regulatory expectations and safety standards; verify with official documentation for your specific deployment. This solution adds business value by simplifying installation, enabling scalable DIN rail configurations, and improving enclosure longevity through durable materials and straightforward assembly. In practice, this means faster deployments, lower field rework, and consistent enclosure protection across multiple control panels.
Product Information
Extended Description
9666270 Rittal: SV DIN rail mounted device module (ISV), 1 WU (250 mm), 4 U (600 mm), 4 x 12 divider units
Article number
SV 9666.270
Product description
To accommodate DIN rail mounted devices. With support rails 35 x 15 mm. Cover is prepared for a lead seal.
Material
Cover: Polystyrene | Support rail: Sheet steel, zinc-plated | Cover: Polystyrene
Colour
RAL 7035
Supply includes
Assembly parts
Dimensions
Width:Â 250 mm | Height:Â 600 mm
Size
Width units (WU) @ 250 mm:Â 1 | Height units (U) @ 150 mm:Â 4 | Max. pitch units @ 18 mm:Â 48
Number of support rails
4
Number of cut-outs
4
Packs of
1 pc(s).
Weight/pack
1.36 kg
Customs tariff number
85369001
EAN
4028177676251
ETIM 9
EC002525
ECLASS 8.0
27142411
Product description
SV DIN rail mounted device module (ISV), 1 WU (250 mm), 4 U (600 mm), 4 x 12 divider units
Feature: Lead-seal prepared cover for enhanced security. Benefit: Improves sealing integrity and tamper-evidence in critical control cabinet areas, reducing maintenance interrupts and supporting compliance workflows. Application: Ideal for ISV deployments inside 1 WU / 4 U spaces where security seals are required. Feature: 4 x 12 divider units and 4 support rails. Benefit: Enables modular signal separation and robust mechanical support, accelerating wiring organization and reducing commissioning time. Application: Suitable for complex DIN rail layouts with multiple devices. Feature: Material composition—cover in polystyrene with zinc-plated sheet steel rails. Benefit: Delivers lightweight yet rigid enclosure with corrosion resistance, lowering transport and installation costs. Application: Broad use in industrial environments with frequent cabinet access. Feature: Dimensions 250 mm width and 600 mm height (1 WU x 4 U). Benefit: Predictable footprint for panel planning, enabling accurate space budgeting and easy compatibility checks. Application: Useful for standardized control cabinet designs across automation projects. Feature: Color in RAL 7035. Benefit: Neutral, compatible finish that blends with common enclosure ecosystems, reducing repainting needs during upgrades. Application: Visual integration in existing installations. Feature: Supply includes assembly parts. Benefit: Reduces procurement steps and speeds up on-site assembly, improving project timelines. Application: Quick-start for technicians installing ISV modules within the enclosure framework.
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FAQs
Install the cover with DIN rails sized 35 x 15 mm, using the supplied assembly parts. The unit provides 4 support rails and 4 x 12 divider units to manage wiring and devices, with a total footprint of 250 mm width by 600 mm height and a 1 WU / 4 U configuration.
Compatible with DIN rail mounted device modules (ISV) sized for 1 WU (250 mm) and 4 U (600 mm) space, using four 12-divider arrangements. The assembly is designed to accommodate standard 35 x 15 mm rails and includes necessary mounting parts for straightforward integration.
Yes. The cover is prepared for a lead seal, enabling tamper-evident protection in environments requiring enhanced security for enclosure integrity and tamper resistance.
Dimensions: Width 250 mm, Height 600 mm. The pack weight is 1.36 kg, with a single unit per pack. It includes assembly parts for quick installation.
Downloads include a PDF page (View this page as PDF) and multi-language instructions (DE, EN, ES, RU). These files provide installation steps, assembly details, and mounting guidance for on-site deployment.