Rittal 9677418 SV Micro-switch for NH - 250 V / 5 A
Part Number: 9677418
Manufacturer
Rittal
Part number
9677418
Category
Alt Part Number
SV 9677.418
Quick Summary
Rittal 9677418 SV Micro-switch for NH slimline panels indicates switch position. Misreadings in tight enclosures slow commissioning and raise risk of misoperation. In practice, CE conformity, IP-rated protection, and SIL readiness are key considerations for panel indicators. For reliable NH unit monitoring, this compact accessory reduces downtime and streamlines panel installation. Designed for sizes 00–3 and delivered with a bracket, it integrates seamlessly with Rittal's NH enclosures. Its 5 A current rating and 250 V operation are chosen to signal the switch state without driving high currents. Using this indicator part can improve maintenance planning, traceability, and BOM accuracy across manufacturing and data centers.
Product Information
Extended Description
9677418 Rittal: SV Micro-switch, for NH slimline switch-disconnector, size 00-3 (185 mm)
Article number
SV 9677.418
Product description
To indicate the switch position of the NH unit (cover).
Supply includes
Bracket
Rated operating current max.
5 A
For size
00 - 3
Rated operating voltage
250 V
Packs of
1 pc(s).
Weight/pack
0.014 kg
Customs tariff number
85389099
EAN
4028177806887
ETIM 9
EC001900
ECLASS 8.0
27400613
Product description
SV Micro-switch, for NH slimline switch-disconnector, size 00-3 (185 mm)
Feature: The SV Micro-switch is designed to fit NH slimline modules, sizes 00–3, with a dedicated switch-position indicator. Business Impact: Its compact footprint reduces panel cutouts and front-access wiring, accelerating assembly and minimizing misalignment during maintenance. Application: Deploy this indicator in control cabinets and machine enclosures where clear, immediate status feedback is essential for safe and reliable operation. Paragraph 2: Feature: Supplied with a bracket, the unit mounts quickly without additional hardware. Business Impact: This simplifies procurement, reduces bill-of-materials complexity, and shortens installation time on site. Application: Ideal for new builds and retrofits of NH units in panel assemblies where space is at a premium. Paragraph 3: Feature: Rated operating current max is 5 A; Rated operating voltage is 250 V. Business Impact: Keeps the indicator within safe electrical limits, lowering risk of overheating and interference. Application: Suitable for signaling in NH slimline switch-disconnectors that operate at standard control voltages. Paragraph 4: Feature: Lightweight packaging with 1 piece per pack and weight 0.014 kg. Business Impact: Eases logistics, reduces shipping costs, and simplifies stocking in high-volume panel builds. Application: Efficient procurement for large-scale panel projects. Paragraph 5: Feature: Clear product description and industry-standard classifications (ETIM 9 EC001900, ECLASS 8.0 27400613, GTIN 4028177806887). Business Impact: Improves data quality for searches, catalogs, and integration with procurement systems. Application: Facilitates accurate BOMs and supplier matching in ERP and EDI workflows. Paragraph 6: Feature: Availability of multiple downloads (EN, DE, CS, etc.) providing technical information. Business Impact: Supports engineering validation, reference data, and compliance checks. Application: Aids commissioning, training, and ongoing maintenance with accessible documentation.
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FAQs
The SV 9677.418 is designed for NH slimline modules sized 00–3 and ships with a bracket for quick, secure mounting. It aligns with Rittal NH enclosures, simplifying front-panel integration and ensuring reliable position indication without complicated accessory kits. When planning a retrofit, verify the enclosure type and ensure the bracket fits the specific NH unit configuration.
The micro-switch supports a rated operating current of up to 5 A and a rated operating voltage of 250 V. This combination provides a robust indicator signal for NH slimline switch-disconnector assemblies without introducing substantial load on the linked circuits. For higher-power signaling, use a dedicated signaling device in series or in parallel as dictated by the control architecture.
The SV 9677.418 is an indicator accessory that enhances visibility of the NH unit's switch position. While it contributes to safer operation by reducing misoperations, SIL readiness depends on the broader safety system design. For safety-critical applications, integrate the device within a certified safety architecture and perform a system-level assessment to confirm compliance with your industry’s safety standards.
The product data references ETIM 9 EC001900 and ECLASS 8.0 27400613 for data classification, along with GTIN 4028177806887 and the formal article number SV 9677.418. While CE conformity and IP/SIL qualifications are common considerations for panel indicators, please consult the supplier documentation and your internal compliance team to confirm current certifications applicable to your region and installation.
Rittal provides multiple downloads for this item, including EN, DE, CS, ES, FI, FR, IT, NL, NO, PL, RU, SV, TR, and ZH variants. These assets cover general technical information and installation guidelines, facilitating faster commissioning, accurate BOMs, and better procurement data. Access PDFs and datasheets to support engineering validation, training, and ERP integration.