Rittal SV 9666.420 Disconnector Cross-Member - 2 WU/3 U
Part Number: 9666420
Manufacturer
Rittal
Part number
9666420
Alt Part Number
SV 9666.420
Quick Summary
The Rittal SV 9666.420 is a disconnector cross-member for NH fuse-switch configurations in enclosure installations. Engineers often struggle with mounting stability and safety when integrating disconnectors into compact enclosures. While CE, IP and SIL certifications are standard considerations for enclosure accessories, please verify the exact certification marks on the official datasheet; when used with the hazard protection module 9666.060, safety compliance is supported. This accessory enables reliable mounting and streamlined assembly in industrial panels, delivering robust performance for NH fuse-switch systems and enhancing overall enclosure reliability.
Product Information
Extended Description
9666420 Rittal: SV Disconnector cross-member (ISV), 2 WU (500 mm), 3 U (450 mm), for NH fuse-switch disconnector size 2/3
Article number
SV 9666.420
Product description
Suitable for accommodating NH fuse-switch disconnectors for mounting plate assembly.
Material
Sheet steel
Supply includes
Assembly parts
Note
When using the disconnector cross-member, contact hazard protection module 9666.060 is additionally required.
Dimensions
Width: 500 mm | Height: 450 mm
Size
Width units (WU) @ 250 mm: 2 | Height units (U) @ 150 mm: 3
For size
2 x size 2
To fit Model No.
9344.210
Packs of
1 pc(s).
Weight/pack
1.66 kg
Customs tariff number
73269098
EAN
4028177679917
ETIM 9
EC002525
ECLASS 8.0
27400613
Product description
SV Disconnector cross-member (ISV), 2 WU (500 mm), 3 U (450 mm), for NH fuse-switch disconnector size 2/3
Feature: 2 WU (500 mm) height and 3 U (450 mm) width cross-member designed for NH fuse-switch disconnectors size 2/3. Business impact: enables stable, modular mounting on standard mounting plates and reduces field retrofit effort. Application: suitable for 500 mm wide enclosures and mounting plate assemblies, improving installation speed and reliability. Long-tail keywords: NH fuse-switch disconnectors size 2/3, mounting plate assembly, enclosure mounting accessory.Feature: Sheet steel construction. Business impact: provides durable, rigid support with vibration resistance in harsh industrial environments. Application: ideal for rugged enclosures and long-term service life with minimal deformation. Long-tail keywords: sheet steel enclosure components, robust mounting hardware, industrial enclosure accessory.Feature: Dimensions 500 mm width x 450 mm height. Business impact: precise fit for standard enclosure footprints, enabling predictable space planning and easier component replacement. Application: aligns with 500 mm wide enclosures and 3 U high spaces. Long-tail keywords: enclosure footprint, 500 mm width, 450 mm height compatible parts.Feature: Includes assembly parts. Business impact: reduces on-site sourcing and accelerates installation with complete kit delivery. Application: quick mounting plate assembly in existing Rittal systems. Long-tail keywords: assembly parts included, quick-install kit, mounting efficiency.Feature: Compatibility note with hazard protection module 9666.060. Business impact: ensures safe operation and regulatory compliance when integrating with safety modules. Application: use in combination with 9666.060 for certified safeguard configurations. Long-tail keywords: hazard protection module 9666.060, safety-compliant mounting, enclosure safety accessory.Feature: To fit Model No. 9344.210. Business impact: seamless compatibility with existing mounting rails and mounting plate configurations. Application: upgrade path for current Rittal installations. Long-tail keywords: Model No. 9344.210 compatibility, mounting rails compatibility, upgrade enclosure components.
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FAQs
Yes. SV 9666.420 is designed for NH fuse-switch disconnectors size 2/3 and fits mounting plate assemblies, including configurations using Model No. 9344.210. It ships with assembly parts for a straightforward retrofit and aligns with standard 500 mm wide enclosure footprints. For added safety, pair with hazard protection module 9666.060 as required by your system.
Key dimensions are Width 500 mm and Height 450 mm, supporting 2 WU and 3 U configurations. Each pack includes 1 piece with a weight of approximately 1.66 kg. The cross-member is manufactured from sheet steel and is intended for NH fuse-switch disconnectors size 2/3, ensuring a robust and compact enclosure installation.
Always operate in conjunction with appropriate safety hardware; notably, the hazard protection module 9666.060 is additionally required when using the disconnector cross-member. This pairing helps maintain safe operation within the enclosure. Verify compatibility with your specific enclosure model and follow standard installation practices for panel safety and compliance.
Yes. The SV 9666.420 cross-member is specifically designed for NH fuse-switch disconnectors size 2/3 and is intended for mounting plate assemblies in standard enclosures. It supports 2 WO and 3 U sizing and is compatible with existing mounting rails and 9344.210 components, making it suitable for commercial and industrial enclosure systems.
The cross-member reduces installation time by providing a ready-to-use mounting solution with included parts, improving mounting stability and safety. Its compatibility with standard enclosure dimensions minimizes modification costs, while compatibility with hazard protection modules enhances regulatory compliance and long-term reliability, delivering lower maintenance costs and faster commissioning.