onka 448126 | onka Fuse Rosette Complete with Cover
1. Technical Specifications
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Model Number: 448126
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Brand: ONKA
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Product Type: Fuse rosette complete with protective cover
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Connection Method: Screw-type connection
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Mounting: DIN rail or direct panel mounting
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Current Rating: Depends on the type of fuse used (typically for low to medium current applications)
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Rated Voltage: Up to 500V AC
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Insulation Material: High-grade polyamide (PA), heat and impact resistant
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Conductor Material: Copper for optimal conductivity
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Color: Industrial grey
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Protection Class: IP20 (when used inside an enclosed panel)
2. Key Features
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Safe and Enclosed Design
The integrated plastic cover reduces the risk of accidental contact with live parts and offers protection against dust and moisture. -
Quick Installation and Maintenance
The unit is designed for DIN rail mounting, making it easy to install in standard electrical panels. Fuse replacement is simple and does not require rewiring. -
Durable and Long-Lasting
Built from high-quality materials that can withstand heat, vibration, and tough environmental conditions commonly found in industrial settings. -
Compact and Space-Saving
Its compact design fits neatly into tight spaces without compromising functionality or wiring clarity. -
Flexible and Compatible
Compatible with standard fuse sizes, allowing integration into various types of electrical systems. -
Secure Screw Connection
The screw terminals ensure a firm and reliable connection that resists loosening due to vibration or repeated use.
3. Applications
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Electrical Distribution Panels
Used for safely housing fuses and protecting downstream circuits in residential, commercial, or industrial settings. -
Industrial Control Systems
Protects sensitive components such as PLCs and relays from overload or short circuit. -
Solar Energy Systems
Ideal for use in PV combiner boxes and inverter input protection. -
Wiring Junction and Distribution Boxes
Helps organize and protect branch circuits in electrical enclosures. -
Commercial and Residential Buildings
Provides a safe and user-friendly method for fuse installation and replacement.






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