R5104-59 Toggle Latch, SUS201 Stainless Steel, Spring-Assisted Panel Fastener

NRH R5104-59 Stainless Steel Toggle Latch - Vibratory Finish, 15kg Load, Lightweight Fastening

The NRH R5104-59 is a robust toggle latch engineered for reliable, vibration‑resistant closure on cabinets, cases, and panels. Manufactured from SUS201 stainless steel with a uniform vibratory finishing, it provides excellent corrosion resistance, a smooth satin surface, and burr‑free edges. The over‑center toggle mechanism delivers a dependable 147N (15kg) tensile load, pulling two surfaces tightly together for a rattle‑free seal. Weighing only 19g and with a compact design (overall height approx. 57mm, mounting plate width 25.5mm, mounting holes 2×Φ4.2mm), it is ideal for industrial cabinets, electrical enclosures, machinery guards, and instrument cases. Clear “NRH” branding ensures authenticity and quality.

As a product of NRH Box Hardware (specialist since 1996), this latch is manufactured under an ISO 9001 certified system. Regarding international compliance (ISO 9001, SGS, REACH, RoHS, SVHC), these standards can be supported based on customer requirements - contact us for details. OEM/ODM services are available for custom hole patterns, lever lengths, or logo engraving. Full 2D/3D CAD models available upon request.

Key dimensions: overall height approx. 57mm, mounting plate width 25.5mm, mounting holes 2×Φ4.2mm. Refer to the engineering drawing for complete dimensional data.

Why Stainless Steel + Vibratory Finish?

SUS201 stainless steel provides a cost‑effective balance of corrosion resistance and mechanical strength, ideal for industrial and outdoor applications. The vibratory finishing process uniformly deburrs edges, creating a smooth, satin surface that is safe to handle, easy to clean, and resistant to fingerprints. Key benefits:

• Corrosion resistance - withstands humidity and mild chemical exposure
• Durable and strong - 15kg load capacity for reliable daily use
• Smooth, burr‑free finish - no sharp edges, safe for frequent handling
• Professional appearance - consistent satin look for visible installations

Primary Applications - Secure Fastening for Enclosures

• Industrial cabinets & electrical enclosures - power distribution cabinets, control panels, server racks
• Instrument & equipment cases - testing instruments, communication devices, portable equipment
• Machinery guards & housings - machine tool guards, automation equipment covers
• Transport cases & toolboxes - tool chests, equipment transport cases, sample boxes

How It Works - Over‑Center Toggle Mechanism

The latch operates on a classic over‑center toggle design. When the lever is pressed down, the hook engages a strike plate and passes its mechanical center point, creating a self‑locking hold that resists vibration and accidental opening. The 15kg (147N) clamping force pulls the two surfaces tightly together for a rattle‑free seal. To release, simply lift the lever. The design is proven over thousands of cycles, requiring no lubrication and minimal maintenance. The SUS201 stainless steel construction ensures long‑term reliability even in demanding environments.

Key Advantages

• 15kg (147N) holding force - reliable for lightweight to medium‑duty doors, lids, and panels
• Stainless steel with vibratory finish - corrosion resistant, smooth satin surface, burr‑free
• Lightweight design - only 19g, adds negligible mass to portable equipment
• Compact dimensions - 57mm height, 25.5mm width, 2×Φ4.2mm mounting holes
• Tool‑free, one‑handed operation - quick open/close, no special tools needed
• OEM/ODM ready - custom hole sizes, lever shapes, logo engraving available

Technical Specifications

• Brand: NRH Box Hardware
• Model Number: R5104-59
• Product Name: Toggle Latch
• Material: SUS201 Stainless Steel
• Finish: Vibratory Finishing
• Net Weight: 19g
• Tensile Load: 147N (15kg)
• Key Dimensions: Overall Height approx. 57mm, Mounting Plate Width 25.5mm, Mounting Holes 2×Φ4.2mm (refer to engineering drawing)
• Compliance: ISO 9001, SGS, REACH, RoHS, SVHC (available upon request - contact us for details)
• Note: Data for reference only. Manufacturer Since 1996. OEM/ODM Services Available. 2D/3D CAD on request.

Why Trust NRH

NRH Box Hardware has been designing and manufacturing industrial latches, hinges, and handles since 1996. The R5104-59 is produced under ISO 9001 certified quality control with full batch traceability. Its 15kg load capacity is tested to ensure reliable performance in industrial, telecom, and outdoor applications. For a cost‑effective, high‑strength, stainless steel toggle latch with a smooth vibratory finish, NRH delivers proven quality.