R5106-38 Spring-Assisted Toggle Latch, Panel Fastener, Cabinet Lock

NRH R5106-38 Toggle Latch - Spring Assisted, Stainless Steel, Vibratory Finish, 15kg Load

The NRH R5106-38 is a spring‑assisted toggle latch engineered for secure, reliable fastening on panels, doors, and enclosure covers. Manufactured from SUS201 stainless steel with a uniform vibratory finishing, it offers good corrosion resistance, a clean satin appearance, and burr‑free edges. The built‑in spring mechanism provides smooth, controlled action and clear tactile feedback during manual engagement and release - enhancing the user experience without complicating operation. The over‑center toggle delivers a positive, vibration‑resistant lock with a 147N (15kg) tensile load. Weighing only 11g and with a compact height of 38.5mm, it is ideal for small to medium‑sized enclosures where both strength and space efficiency matter. 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 (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 38.5mm, with 4×Ø3mm mounting holes. Refer to the engineering drawing for complete dimensional data (length, width, material thickness, etc.).

Why Spring‑Assisted Stainless Steel Toggle Latch?

SUS201 stainless steel provides a cost‑effective balance of corrosion resistance and mechanical strength, ideal for indoor electronics, instrument cases, and light industrial applications. The vibratory finishing uniformly deburrs edges, creating a smooth, satin surface that is safe to handle and easy to clean. The integrated spring assist offers several operational benefits:

• Smoother engagement - the spring helps the latch move cleanly into the locked position without binding
• Controlled release - prevents abrupt or jerky opening, reducing risk of finger pinch
• Consistent tactile feedback - users feel a crisp “snap” when fully engaged, confirming secure lock
• Reduced wear - spring assistance minimizes friction on pivot points, extending service life

Primary Applications - Where Smooth Operation Counts

• Instrument cases & electronic enclosures - test equipment, portable devices, control unit housings
• Electrical cabinets & server racks - network cabinets, industrial control panels, server chassis
• Toolboxes & transport cases - tool chests, sample cases, shipping containers, flight cases
• Industrial machinery - service doors, inspection hatches, guard covers

How It Works - Spring‑Assisted Over‑Center Toggle

The latch operates on a classic over‑center toggle mechanism enhanced by an internal spring. When you push the lever down, the spring assists in drawing the hook over the center point, creating a powerful, self‑locking hold that resists vibration. To release, lift the lever; the spring again provides smooth, controlled motion, preventing sudden snap‑back. This design ensures positive engagement every time, with minimal user effort. The SUS201 stainless steel construction and vibratory finish guarantee consistent performance for thousands of cycles, even in humid or mildly corrosive environments.

Key Advantages

• Spring‑assisted action - smooth, controlled open/close with crisp tactile feedback
• 15kg (147N) holding force - reliable for medium‑duty doors, lids, and panels
• Lightweight (11g) and compact (38.5mm height) - fits tight spaces, adds negligible mass
• SUS201 stainless steel with vibratory finish - corrosion resistant, satin, burr‑free
• Tool‑free, one‑handed operation - quick access, no special tools required
• Precision mounting - 4×Ø3mm holes on a stable base pattern
• OEM/ODM ready - custom hole sizes, lever shapes, logo engraving

Technical Specifications

• Brand: NRH Box Hardware
• Model Number: R5106-38
• Product Name: Toggle Latch (Spring Assisted)
• Material: SUS201 Stainless Steel
• Finish: Vibratory Finishing
• Net Weight: 11g
• Tensile Load: 147N (15kg)
• Key Dimensions: Overall Height 38.5mm, Mounting Holes 4×Ø3mm (refer to engineering drawing for complete details)
• 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 R5106-38 is produced under ISO 9001 certified quality control with full batch traceability. Its spring‑assisted mechanism is tested for thousands of cycles to ensure smooth, reliable operation in electronics, instrumentation, and light industrial applications. For a durable, corrosion‑resistant toggle latch with premium operational feel, NRH delivers proven quality.