NRH 5101-96 Toggle Latch | Heavy Duty Box & Cabinet Lock

NRH 5101-96 Toggle Latch - SPCC Steel, Brushed Finish, 150kg Load, Heavy Duty Industrial Closure

The NRH 5101-96 is a robust toggle latch engineered for heavy‑duty applications where reliable, vibration‑resistant closure is critical. As confirmed by the official specification image, it is constructed from SPCC steel (cold‑rolled carbon steel) with a durable brushed finish - a satin, non‑reflective surface that resists fingerprints and minor scratches while providing a premium industrial aesthetic. With a net weight of 82g and an exceptional 1475N (150kg) tensile load, this latch delivers outstanding holding power for heavy doors, lids, machinery guards, and transport cases. The “NRH” logo stamped on the lever 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 to streamline your product integration.

Key dimensions: overall length 96mm, width 39mm, mounting plate 40.5mm × 26mm, with 4×Φ4.5mm mounting holes (typical). Refer to the engineering drawing for complete dimension details.

Why Brushed Finish on SPCC Steel?

SPCC steel offers excellent formability, strength, and cost‑effectiveness. The brushed finish is produced by mechanically abrading the surface with fine abrasive belts, creating a uniform, linear satin texture. Key advantages:

• Conceals minor scratches and wear - directional pattern hides daily handling marks better than mirror or chrome finishes.
• Reduces glare - ideal for operator panels, outdoor cabinets, and machinery where light reflection is undesirable.
• Premium industrial appearance - matches the look of brushed stainless steel equipment at a lower cost.
• Good corrosion resistance - when combined with a clear protective coating (optional), suitable for indoor or sheltered outdoor use.

For applications requiring full corrosion protection in harsh environments (marine, chemical, food processing), consider our SUS304 stainless steel variants with vibratory or electropolished finishes.

Primary Applications - Engineered for Heavy Duty

This latch is engineered to secure a wide array of enclosures:

• Industrial and machinery guards: CNC machine enclosures, laser cutter cases, welding equipment boxes, compressor housings
• Professional tool storage: Heavy‑duty rolling tool chests, modular tool cabinet systems, mobile service carts for automotive/aviation technicians
• Transport and logistics: Truck toolboxes, shipping and freight containers, airline cargo containers (ULDs), military transport and equipment cases
• Specialized transit cases: Flight cases for audio/lighting, waterproof equipment cases, field test kits, and custom‑foamed protective cases
• Outdoor and utility enclosures: Generator cabinets, power distribution boxes, telecommunications shelters, agricultural control units

How It Works - Over‑Center Toggle Mechanism

This latch uses a simple yet highly effective over‑center toggle mechanism. The lever pivots to engage a hook with a strike plate mounted on the opposing surface. As the lever is pushed down, the linkage passes its mechanical center point, generating a powerful clamping force that pulls the door or lid tightly against the frame. The over‑center geometry ensures the latch remains locked under vibration and accidental impact - it cannot open without deliberate lever lift. To release, simply lift the lever. The design allows for easy one‑handed operation, reducing cycle time in repetitive tasks.

The 150kg (1475N) tensile load rating means this latch can withstand extreme forces, making it suitable for heavy industrial doors, large flight cases, and equipment that experiences shock during transport.

Features & Technical Benefits

• Extremely high load capacity: 1475N (150kg) - one of the highest in its class, suitable for the most demanding applications
• Durable SPCC with brushed finish: Combines strength with a premium, low‑glare surface that hides wear
• Over‑center positive locking: Vibration‑resistant, cannot open accidentally; provides audible “click” feedback upon full closure
• One‑handed operation: Smooth lever action reduces operator fatigue, ideal for high‑cycle use
• Precision mounting: 4×Φ4.5mm mounting holes on a compact base plate (40.5mm × 26mm) with 1.4mm material thickness - fits tight spaces
• Clear branding and traceability: NRH logo stamped on lever, backed by ISO 9001 quality system
• OEM/ODM flexibility: Custom lever lengths, hole positions, logo engraving, or alternative finishes (black oxide, powder coating) available

Technical Specifications (Based on Product Image)

• Brand: NRH Box Hardware
• Model Number: 5101-96
• Product Name: Toggle Latch
• Material: SPCC Steel
• Finish: Brushing (Brushed)
• Net Weight: 82g
• Tensile Load: 1475N (150kg)
• Key Dimensions: Overall Length: 96mm, Width: 39mm, Mounting Plate: 40.5mm × 26mm, Mounting Holes: 4×Φ4.5mm (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 products are trusted globally in heavy industry, logistics, military, and professional tool storage. 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, ensuring your end products meet global environmental regulations. For engineers seeking a high‑strength, cost‑effective toggle latch with a professional brushed finish, the NRH 5101-96 delivers uncompromising reliability and value.