Rittal 9677440 SV V connection terminal - 120–300 mm²
Part Number: 9677440
Manufacturer
Rittal
Part number
9677440
Category
Alt Part Number
SV 9677.440
Quick Summary
The SV V connection terminal is designed for direct connection of round conductors in NH slimline fuse-switch disconnectors. This compact brass terminal enables reliable, low-resistance terminations in power distribution assemblies. Engineers often struggle with achieving a robust connection in confined spaces; this part delivers a secure, tin-plated solution that simplifies routing and improves contact integrity. CE conformity is common for European electrical components, while IP ratings depend on the surrounding enclosure and installation conditions; SIL suitability is a factor for safety-critical systems and should be evaluated within your safety case. By matching this terminal to your NH 3-size disconnector, you gain installation efficiency and consistent electrical performance across panels and switchgear.
Product Information
Extended Description
9677440 Rittal: SV V connection terminal, for NH slimline fuse-switch disconnector, size 3 (SV 9677XXX), round conductor connection 120-300 mm²
Article number
SV 9677.440
Product description
For the direct connection of round conductors.
Material
Brass
Surface finish
Tin-plated
For size
3
To fit Model No.
9677.300
Connection for round conductor
120 ‐ 300 mm²
Packs of
3 pc(s).
Weight/pack
0.39 kg
Copper weight (kg per piece)
0.067
Customs tariff number
73182900
EAN
4028177705180
ETIM 9
EC000001
ECLASS 8.0
27141146
Product description
SV V connection terminal, for NH slimline fuse-switch disconnector, size 3 (SV 9677XXX), round conductor connection 120-300 mm²
Feature → Business Impact → Application: The SV 9677.440 V connection terminal uses brass with tin-plated surface to ensure corrosion resistance and durable conductivity, reducing maintenance cycles and downtime in critical power racks. This translates to lower lifecycle costs and higher uptime for data centers, manufacturing lines, and process controls where round conductor connections 120–300 mm² are common. Application: direct connection of round conductors in NH slimline fuse-switch disconnectors, size 3, to deliver a compact, reliable termination with predictable impedance. Feature → Business Impact → Application: Packs of 3 pieces, weight 0.39 kg per pack, copper weight 0.067 kg per piece, enabling efficient inventory planning and consistent strip-to-install workflows in high-mix assemblies. Application: multi-terminal installations near serviceable components where space is constrained and quick replacement is required. Feature → Business Impact → Application: Tin-plated finish provides insulation-friendly handling and reduces oxidation risk during maintenance, improving long-term continuity in environments with vibration or temperature cycling. Application: power distribution panels subject to routine maintenance and periodic testing. Feature → Business Impact → Application: Article SV 9677.440 is designed to fit Model No. 9677.300, enabling straightforward compatibility checks and reducing design-time validation effort in engineering workflows.
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FAQs
The SV 9677.440 is designed for NH slimline fuse-switch disconnectors, size 3, providing a direct connection for round conductors 120–300 mm². Ensure the enclosure has adequate clearance and the terminal is aligned with the adjacent conductors to avoid bending or insulation damage.
Tin-plating offers improved corrosion resistance and stable contact surfaces over time, which reduces contact resistance drift under thermal cycling and vibration. This translates to more reliable current paths and lower maintenance intervals in harsh industrial environments.
Yes. The specification notes the ability to fit Model No. 9677.300, enabling straightforward cross-reference and streamlined Replacement/Upgrading within NH slimline disconnector assemblies.
The product is presented for European electrical deployments with CE considerations in mind. When selecting for a panel, verify enclosure IP protection, installation practices, and any SIL requirements in your safety case to ensure full regulatory compliance.
The 3-pack configuration, known copper weight per piece, and compact form factor enable faster maintenance swaps and predictable bill-of-materials costs. The combination of corrosion resistance, direct round-conductor connection, and compatibility with existing models reduces downtime and supports scalable panel upgrades with lower lifecycle costs.