The NRH 7954-50R-1 is a robust and reliable spring pin latch, engineered for secure, tool-free fastening of doors, lids, and panels. Constructed from durable SPCC steel and finished with a protective Blue Zinc Plating, it offers good corrosion resistance for reliable performance in various environments. The design integrates an L-shaped pull handle, a robust compression spring, and a solid mounting plate. Operation is intuitive: pull the handle to retract the pin; release it for automatic, spring-driven locking. Weighing 18g, it is a practical and lightweight latching solution. Manufactured by NRH Box Hardware, a trusted name in industrial hardware since 1996, this product is produced under an ISO 9001:2000 certified quality management system and complies with SGS, REACH, RoHS, and SVHC standards. OEM/ODM services are available for customized applications.
Primary Applications
This versatile latch provides dependable security for a variety of enclosures and access points:
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Toolboxes & Portable Cases: Ideal for securing lids on professional tool chests, instrument cases, and field service kits.
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Electrical & Industrial Cabinets: Serves as a reliable fastener for access doors on control panels, server racks, and modular enclosures.
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Machine Guards & Access Panels: Functions as an effective quick-release mechanism for equipment doors and safety covers.
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Storage & Furniture: Offers simple and secure locking for cabinets, lockers, and storage compartments.
How It Works (Operating Principle)
The latch operates on a straightforward and dependable spring-loaded mechanism. An internal coil spring maintains constant pressure, holding the pin in its default extended (locked) position.
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To Unlock: Manually pull the L-shaped handle. This action compresses the spring, fully retracting the pin and allowing the door to swing open.
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To Lock: After closing, simply release the handle. The spring’s stored energy automatically drives the pin forward to engage a corresponding strike plate or hole, securing the assembly with a positive click.
Features & Specifications
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Simple Manual Operation: Easy pull-to-open, release-to-lock action for quick, tool-free access.
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Automatic & Secure Locking: The internal spring ensures reliable, automatic engagement every time.
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Durable SPCC Construction: SPCC steel provides structural strength, enhanced by Blue Zinc Plating for corrosion protection.
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Compact & Lightweight Design: With a net weight of 18g, it is a space-efficient component that adds minimal mass.
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Precise & Easy Mounting: Designed for straightforward installation with clearly defined mounting points.
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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7954-50R-1
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Product Name
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Spring Pin Latch
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Primary Material
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SPCC Steel
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Surface Finish
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Blue Zinc Plating
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Product Weight
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18g
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Operation Type
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Manual (Spring-Return)
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Compliance
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ISO 9001:2000, 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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