Rittal SV 9677.405 SV Connection Space Cover - UL 94-V0
Part Number: 9677405
Manufacturer
Rittal
Part number
9677405
Category
Alt Part Number
SV 9677.405
Quick Summary
The SV Connection space cover for NH slimline fuse-switch disconnectors protects contacts in the cable connection area. Engineers frequently face exposed terminations and long collar rings that increase arcing risk during maintenance, making safety and reliability a top priority. This cover is manufactured to UL 94-V0 fire protection and aligns with ETIM EC001638 and ECLASS 27142116 classifications to support compliant sourcing. Its top cable outlet and cascadable design simplify installation, reduce field downtime, and standardize safety across NH panels. By streamlining procurement with a single, compatible accessory, teams cut training time and minimize part variety while maintaining high safety margins. Overall, the product supports safer commissioning and ongoing compliance in modernization projects involving NH slimline devices.
Product Information
Extended Description
9677405 Rittal: SV Connection space cover, for NH slimline fuse-switch disconnector, size 00, cable outlet top (185 mm)
Article number
SV 9677.405
Product description
Cascadable connection space cover to guarantee contact hazard protection in the cable connection zone when using ring terminals with a long collar.
Material
Polycarbonate | Fire protection corresponding to UL 94-V0
For size
00
To fit Model No.
9677.000
Cable outlet
Top
Note
When using NH slimline fuse-switch disconnectors with top cable outlet, use of the connection space cover is mandatory
Packs of
1 pc(s).
Weight/pack
0.14 kg
Customs tariff number
85472000
EAN
4028177705142
ETIM 9
EC001638
ECLASS 8.0
27142116
Product description
SV Connection space cover, for NH slimline fuse-switch disconnector, size 00, cable outlet top (185 mm)
Feature: Cascadable connection space cover that can be cascaded across multiple NH slimline disconnectors. Business Impact: Reduces installation time, minimizes alignment errors, and lowers SKU complexity by standardizing accessory families. Application: Ideal for modular rack systems with size 00 NH disconnectors and top cable outlets. Feature: Polycarbonate construction with fire protection UL 94-V0. Business Impact: Delivers flame retardancy and durable performance in harsh environments, reducing replacement costs and downtime. Application: Suitable for electrical enclosures requiring robust safety ratings. Feature: Size 00 compatibility with top cable outlet. Business Impact: Ensures a precise fit for NH slimline devices and clean cable routing without rework. Application: Works with 185 mm cable outlet configurations and top-entry layouts. Feature: Mandatory-use note for top cable outlet configurations. Business Impact: Enforces safe installation practices, lowering hazard exposure during commissioning and maintenance. Application: Supports compliance workflows in procurement and field operations. Feature: Model compatibility and packaging details. Business Impact: Simplifies ordering and inventory management with a clear SKU (SV 9677.405), GTIN 4028177705142, and 0.14 kg per pack. Application: Facilitates global sourcing and consistent panel builds across projects.
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FAQs
Yes. The SV 9677.405 is designed for NH slimline fuse-switch disconnectors in size 00 and features a top cable outlet configuration. It fits Model No. 9677.000 and is intended to cascadably cover the cable connection zone, ensuring consistent protection across adjacent devices. For best results, verify that the panel layout uses a top-entry outlet and follow the noted mandatory-use guidance when employing top cable outlets.
UL 94-V0 indicates a high level of flame retardancy for the polycarbonate material, meaning the cover self-extinguishes quickly and limits the spread of flames. In practice, this enhances safety in electrical enclosures, supports regulatory expectations for protective components, and reduces the risk of contributing to fire scenarios during faults or arcing at the cable connection zone.
Yes. The cover is explicitly designed as cascadable, enabling a uniform protective layer across a row of NH slimline disconnectors. This reduces separate part variations, speeds assembly, and improves consistency in protected zones around cable terminations, which is especially valuable in scalable rack systems and phased upgrades.
The product provides contact hazard protection in the cable connection zone when used with top cable outlets, meeting intrinsic safety expectations for protective accessories. Its UL 94-V0 material supports fire safety requirements, and its documented compatibility with Model No. 9677.000 aids in maintaining standardized configurations across installations, which is beneficial for audits and maintenance programs.
Begin by confirming the panel uses NH slimline disconnectors with top cable outlets and that the size 00 configuration is correct. Mount the cascadable cover per the recommended alignment, ensuring the top outlet is unobstructed. Combine with a consistent accessory set across racks to reduce stocking diversity. Regular inspections should verify the cover remains securely fastened and that cable terminations stay accessible for safe maintenance.