Rittal 9393550 Power Management Accessory - EN 61869-1/2
Part Number: 9393550
Manufacturer
Rittal
Part number
9393550
Category
Alt Part Number
SV 9393.550
Quick Summary
Rittal 9393550 power management accessory is designed to simplify busbar connections in switchgear and control panels. Engineers often struggle with compact mounting, safe insulation, and reliable current distribution in tight enclosures. This part carries EN 61869-1/2 standards compliance and UL 94 fire-protection rating, reinforcing safety and compliance in critical electrical assemblies. For panel builders and OEMs, the combination of plug-in feet, insulating caps, and a robust 100 A primary path reduces installation time and ensures consistent performance across environments. In addition to its core electrical role, it supports modular deployments and scalable power management layouts within modern control systems.
Product Information
Article number
SV 9393.550
Design
Output voltage 333 mV
Material
Polyamide | Fire protection corresponding to UL 94
Colour
RAL 9005
Supply includes
2 plug-in feet | 2 insulating caps | 1 primary bar clamp | 2 grub screws
To fit busbars
null mm
Primary current
100 A
Standards
EN 61869-1/ 2
Dimensions
Width: 60 mm | Height: 80 mm | Depth: 30 mm
Operating temperature range
-5 °C...55 °C
Storage temperature range
-25 °C...75 °C
Ambient humidity (non-condensing)
10...90 %
Connection for round conductor
0.5 ‐ 2.5 mm²
Fundamental frequency
50...60 Hz
Accuracy Class
0.5
Insuslation material (class)
F
Packs of
1 pc(s).
Customs tariff number
85043129
EAN
4028177048324
Feature design and material: The SV 9393.550 is molded in polyamide with UL 94 fire protection, delivering robust insulation in harsh electrical environments. Business impact: Improved flame resistance and safety margins reduce risk and rework during panel fabrication. Application: Ideal for control panels and distribution boards where compact, compliant insulation is required. Feature current handling: Primary current rated at 100 A provides a reliable high-current path without overcrowding the enclosure. Business impact: Enables dense layouts and higher throughput in assembly lines while maintaining thermal performance. Application: Suitable for busbar connections in machine controls and switchgear. Feature dimensions: Width 60 mm, Height 80 mm, Depth 30 mm, and a compact footprint. Business impact: Fits narrow panel housings, accelerating installation and reducing enclosure footprint. Application: Great for small to mid-size cabinets where space is at a premium. Feature compatibility: Connection for round conductors 0.5–2.5 mm² and supplied with plug-in feet, insulating caps, a primary bar clamp, and grub screws. Business impact: Simplifies wiring and mounting, lowers installation time, and supports quick field adjustments. Application: Used during panel commissioning to ensure secure, tidy cabling. Feature standards: EN 61869-1/2 certified as a protection and metering component. Business impact: Ensures regulatory compliance and interoperability across European control systems. Application: Recommended for compliant power-management modules and metering sections. Feature operating range: -5 °C to 55 °C with UL 94 flame rating. Business impact: Delivers reliable operation across typical industrial climates, reducing replacement cycles. Application: Suitable for factory floors, outdoor-rated enclosures, and indoor switchgear inside 50–60 Hz systems.
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FAQs
Mount the unit using the included plug-in feet, then secure the assembly with the grub screws and primary bar clamp. Use round conductors within 0.5–2.5 mm², ensuring a clean, tight fit that aligns with the 60x80x30 mm footprint for reliable current paths and proper insulation.
Yes. The component adheres to EN 61869-1/2 standards for protective and metering assemblies and uses Polyamide with UL 94 rated fire protection, providing enhanced safety and regulatory compliance in panel builds.
Best suited for compact busbar connections in control cabinets and switchgear where space is tight, high current paths are needed, and flame-retardant insulation is essential. Its dimensions and connector range support dense layouts in 50–60 Hz environments.
The SV 9393.550 is designed to integrate with common Rittal busbar systems, including plug-in feet, insulating caps, and a primary bar clamp. Confirm conductor size compatibility (0.5–2.5 mm²) and ensure the enclosure provides the required clearance for safe mounting and maintenance.
The part’s robust insulation and secure mounting reduce rework and downtime, improving installation speed and long-term reliability. The 100 A rating supports durable power distribution, leading to lower replacement frequency and faster commissioning, contributing to a favorable total cost of ownership in modern control panels.