The NRH R4201-100 is a durable and reliable Spring Handle from the trusted manufacturer NRH Box Hardware, with a heritage since 1996. Engineered for daily use, it is constructed from SUS 201 stainless steel and features a sleek Brushing surface finish, offering good corrosion resistance and a professional appearance. The handle is equipped with a black rubber grip sleeve for a secure, non-slip, and comfortable hold. Its integrated spring mechanism ensures smooth extension for carrying and provides automatic retraction to a flush, space-saving position when released. Weighing only 108g with a 245N (25kg) tensile load, it is a practical solution for a variety of enclosures. The product bears the “NRH” stamp and complies with international standards including ISO 9001, SGS, REACH, RoHS, and SVHC. OEM/ODM services are available.
Primary Applications
This handle is designed for reliable access and transport of various equipment cases and cabinets:
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Professional Flight & Transport Cases: ATA cases, road cases, and equipment transit boxes for touring and logistics.
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Tool & Instrument Storage: Toolboxes, mobile work carts, and cases for field testing or measurement devices.
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Industrial & Electrical Enclosures: Access doors and drawers on control cabinets, server racks, and modular panels.
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General Commercial Use: Light to medium-duty shipping containers and storage boxes.
How It Works (Operating Principle)
Operation is intuitive and efficient. To use, pull the rubber-gripped handle upward; it extends smoothly to a stable working angle for easy carrying or opening. To store, simply release your grip. The internal spring automatically retracts the handle, folding it completely flat against the mounting surface. This provides a secure grip when needed and a streamlined, snag-free profile when not in use.
Features & Specifications
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Durable SUS 201 Construction: SUS 201 stainless steel with a Brushing finish provides good durability and a clean, modern look.
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Ergonomic Rubber Grip: The black rubber sleeve ensures a comfortable, secure, and non-slip hold.
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Automatic Spring Return: Retracts to a flush position automatically when released, saving space and enhancing safety.
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Optimized Load Capacity: Rated for a 245N (25kg) tensile load, suitable for frequent use with standard-weight lids and doors.
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Precise Mounting Design: Engineered for easy and secure installation with 75mm hole spacing and 4x Φ5.5mm mounting holes.
Technical Specifications
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Item
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Specification
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Brand
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NRH Box Hardware
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Model Number
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R4201-100
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Product Name
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Spring Handle
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Primary Material
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SUS 201 Stainless Steel
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Surface Finish
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Brushing
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Grip Material
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Rubber Sleeve (Black)
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Product Weight
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108g
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Tensile Load
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245N (25kg)
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Key Dimensions
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Overall Length: 100mm, Overall Width: 72.5mm, Hole Spacing: 75mm, Mounting Holes: 4 x Φ5.5mm.
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Compliance
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ISO 9001, SGS, REACH, RoHS, SVHC
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Additional Info
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Manufacturer Since 1996. OEM/ODM Services Available.
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