The NRH 4251-95 is an industrial heavy duty handle, specially designed for manual operation of large doors, panels and equipment lids. Made of premium 304 stainless steel with vibratory polished surface treatment, this handle weighs 171g and supports a maximum load capacity up to 50kg. It features an integrated 90-degree bend structure, which provides comfortable grip space and excellent load-bearing performance. As a reliable hardware solution, it ensures safe and effortless operation for heavy panels in various harsh industrial environments.
Core Specifications
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Material: 304 Stainless Steel
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Surface Finish: Vibratory Polish
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Product Weight: 171g
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Load Capacity: 50kg
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Key Dimensions: Overall Length: 114mm; Mounting Hole Spacing: 95mm; Bend Height: 46mm; Grip Clearance: Approximately 12mm; Material Thickness: 1.5mm.
Primary Application
This metal handle is widely used in industrial and commercial equipment with heavy doors and lids, ideal for frequent daily operation and long-term stable use.
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Industrial Cabinets & Enclosures: Server cabinets, network distribution enclosures, industrial control boxes and large instrument panel doors.
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Tool Cases & Transit Cases: Heavy duty tool chests, equipment flight cases and large transport cases for industrial use.
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Industrial Machinery: Machine tool access doors, electrical cabinet hatches and maintenance service panels on production lines.
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Storage & Logistics Facilities: Heavy container doors, storage cages and large logistics equipment access panels.
Application Overview: Perfect for all medium and heavy-duty scenarios that require sturdy manual handles to pull or lift heavy doors, lids and flat panels.
Working Principle
This is a passive force-bearing handle. It does not generate driving force itself, but acts as a stable connection point between human hands and equipment panels.
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Installation: Fixed on the surface of doors or panels by screws at both ends, with standard 95mm mounting spacing.
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Operation Method: Put fingers into the gap of the 90-degree bend, then pull outward or upward to open the panel easily.
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Force Transmission: The pulling force is evenly transmitted to the panel through the handle body and fixing screws, to overcome the weight and opening resistance of the door.
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Structural Stability: 90-degree bending design plus 50kg rated load ensures strong structure, no deformation and safe use for a long time.
Features & Advantages
The NRH 4251-95 stainless steel handle comes with multiple practical advantages for industrial deployment:
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Integrated 90-Degree Bend Design: Optimized bending angle provides comfortable grip space and good mechanical leverage, stable enough for 50kg heavy load operation.
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304 Stainless Steel Material: High mechanical strength, excellent rust and corrosion resistance, suitable for indoor, outdoor and wet workshop environments.
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Smooth Vibratory Polished Surface: Burr-free finish offers comfortable hand feeling, friendly for bare hand and gloved operation.
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Precision Engineering Size: Standard overall length and mounting spacing support direct matching for most industrial cabinets, ensuring firm installation without shaking.
Summary & Selection Guide
NRH 4251-95 is a high-performance industrial bent handle. It combines 90-degree bending structure, 304 stainless steel material, 50kg heavy load capacity and comfortable surface finish, which is the ideal hardware choice for industrial cabinets, equipment cases and mechanical panels.
Installation & Usage Tips
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Make sure the actual operating load does not exceed the rated 50kg limit.
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Check whether the overall size and mounting spacing match your equipment design.
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Install strictly according to the dimension drawing; physical sample fitting is recommended before mass production.