NRH 5101-96 Toggle Latch | SUS304 Vibratory Finish Spring Assisted 40kg

NRH 5101-96 Toggle Latch - SUS304 Stainless Steel, Vibratory Finish, Spring Assisted, 40kg Load

The NRH 5101-96 is a premium stainless steel toggle latch engineered for applications where corrosion resistance, hygiene, and smooth operation are essential. Manufactured from SUS304 stainless steel (AISI 304) with a smooth vibratory finishing - a satin, burr‑free surface that is easy to clean and highly resistant to rust, chemicals, and salt spray. The spring‑assisted over‑center mechanism ensures positive locking with crisp tactile feedback and effortless one‑handed operation. With a net weight of 90g and a solid 392N (40kg) tensile load, it provides reliable clamping force for medium‑duty doors, lids, and panels. Clear “NRH” branding ensures traceability and quality assurance.

As a product of NRH Box Hardware (established since 1996), this latch is manufactured under a certified quality management system. Regarding international compliance (ISO 9001, SGS, REACH, RoHS, SVHC), these standards can be supported based on customer requirements and applicable costs - please contact us for specific certification needs. OEM and ODM services are available for custom hole patterns, lever shapes, logo engraving, or alternative finishes. Detailed 2D engineering drawings and 3D CAD models are provided upon request.

Key dimensions: overall length approximately 96mm (as per model number), with 4 mounting holes on a compact base plate. Refer to the engineering drawing for complete dimension details.

Why SUS304 Stainless Steel + Vibratory Finishing?

SUS304 (AISI 304) is the most widely used austenitic stainless steel, offering excellent resistance to oxidation, rust, and a wide range of chemicals. Unlike plated carbon steel, SUS304 retains its corrosion resistance even if the surface is scratched - critical for outdoor, marine, and food processing environments. The vibratory finishing process uses abrasive media in a vibrating bowl to uniformly deburr, radius edges, and create a smooth, satin surface. Key benefits:

• Hygienic and easy to clean - no crevices or sharp edges trap contaminants; ideal for medical, laboratory, and food applications
• Superior corrosion protection - withstands salt spray, acidic cleaners, and high humidity without red rust
• Consistent, professional appearance - batch‑to‑batch uniformity eliminates manual polishing variation
• Improved safety - burr‑free edges eliminate risk of cuts during handling

Primary Applications - Versatile for Boxes, Cases, and Cabinets

These stainless steel toggle latches are super practical for a wide range of enclosures:

• Boxes and cases: Storage boxes, equipment cases, flight cases, instrument cases
• Toolboxes: Professional tool chests, portable tool kits, workshop storage
• Drawers and chests: Filing cabinets, tool chests, treasure chests, hope chests
• Cabinets and closets: Kitchen cabinets, office cabinets, locker doors, wardrobe closets
• Industrial and commercial: Machine guards, electrical enclosures, vending machines, public kiosks

Perfect for use at home, office, shop, garage, and outdoor environments where moisture or corrosion is a concern.

How It Works - Spring‑Assisted Over‑Center Toggle Mechanism

This latch uses a spring‑assisted over‑center toggle mechanism. The lever pivots to engage a hook with a strike plate on the opposing surface. An internal spring helps take up initial slack, providing a smooth, low‑effort start. When the lever is pushed past its mechanical center point, the linkage generates a powerful clamping force that pulls the two surfaces tightly together, creating a rattle‑free seal. The over‑center geometry ensures the latch remains locked under vibration - it cannot open accidentally without deliberate lever lift. To release, simply lift the lever; the spring assists in breaking the over‑center lock, reducing operator effort. This design is ideal for high‑cycle applications such as toolboxes, equipment cases, and access panels.

Features & Technical Benefits

• Premium SUS304 stainless steel: True corrosion resistance, not just plated - ideal for harsh environments
• Smooth vibratory finish: Satin, burr‑free, easy‑to‑clean surface; safe to handle; resists fingerprints
• Spring‑assisted operation: Smooth one‑handed action; reduces fatigue; crisp closure feedback
• Solid 40kg (392N) load capacity: Reliable clamping for medium‑duty doors, lids, and panels
• Quiet, rattle‑free seal: Over‑center lock eliminates play, prevents vibration loosening
• Precision mounting: 4 mounting holes on a compact base plate; material thickness approx. 1.4mm
• OEM/ODM flexibility: Custom lever shapes, hole patterns, logo engraving, or alternative finishes available

Technical Specifications (Based on Product Image)

• Brand: NRH Box Hardware
• Model Number: 5101-96
• Product Name: Toggle Latch (Spring Assisted)
• Material: SUS304 Stainless Steel
• Finish: Vibratory Finishing
• Net Weight: 90g
• Tensile Load: 392N (40kg)
• Key Dimensions: Overall Length: approx. 96mm; refer to engineering drawing for complete details
• Compliance: ISO 9001, SGS, REACH, RoHS, SVHC (available upon request - contact us for details)
• Additional Info: Manufacturer Since 1996. OEM/ODM Services Available. 2D drawings and 3D CAD models on request.

Why Trust NRH

NRH Box Hardware has been designing and manufacturing industrial latches, hinges, and handles since 1996. Our stainless steel toggle latches are trusted globally for their quality, corrosion resistance, and reliable performance in demanding environments - from marine and medical to industrial and logistics. The NRH 5101-96 is produced under an ISO 9001 certified quality management system with full batch traceability. Compliance with REACH, RoHS, and SVHC is available upon request. For engineers seeking a corrosion‑proof, spring‑assisted toggle latch with a clean, hygienic finish, the NRH 5101-96 delivers exceptional value.