NRH 5607-104 Adjustable Toggle Latch | Heavy Duty Draw Catch for Industrial Cases

NRH 5607-104-KS Adjustable Toggle Latch - SPCC Steel, Blue Zinc Plating, Screw Adjustment, 70kg Tensile Load, Over‑Center Action

The NRH 5607-104-KS is a professional‑grade adjustable toggle latch engineered for demanding industrial and security applications. Crafted from durable SPCC steel and featuring a distinctive blue zinc plating finish, this latch combines high corrosion resistance with a robust mechanical design. Its key feature is a fine‑tuning screw mechanism that allows the effective length to be precisely adjusted between 102.8mm and 126.3mm, ensuring a perfect, rattle‑free seal on enclosures with varying gaps. With a substantial net weight of 80g and an exceptional tensile load capacity of 686N (70kg), it delivers reliable performance for heavy‑duty fastening.

As a product of NRH Box Hardware, a specialist manufacturer since 1996, this latch is produced under a certified quality management system. Regarding international compliance (ISO 9001:2000, 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 applications.

Key details: mounting holes 2x Ø5.2mm and 2x Ø8.5mm. Overall height 126.3mm at max adjustment. Additional dimensions as per drawing: 63.6mm, 54mm, 36mm, 30.5mm, 25.5mm, 19.4mm, 17.5mm, 14mm, 13.5mm, 9mm, 5mm, 2.3mm, etc.

Primary Applications

This versatile heavy‑duty latch is designed for securing a wide range of demanding enclosures:

• Military and defense equipment: Armored transport cases, weapon storage containers, ruggedized communication boxes, and field equipment cases
• Aerospace and aviation: Heavy‑duty flight cases for sensitive instruments, ground support equipment housings, and aircraft maintenance containers
• Industrial and machinery: Large control cabinet doors, welding machine enclosures, heavy industrial toolboxes, and machinery safety guards
• Transportation and logistics: High‑security shipping containers, heavy equipment transit cases, and specialized cargo transport boxes
• Telecommunications: Outdoor equipment shelters, large network cabinet doors, and field‑deployable hardware cases

How It Works - Operating Principle

This latch functions as a precision‑adjustable clamping mechanism specifically engineered to securely fasten two panels together. The base plate (with 2x Ø5.2mm and 2x Ø8.5mm mounting holes) is fixed to one surface. The lever assembly, featuring a prominent D‑ring and an integrated adjustment screw, engages a strike plate on the opposing surface. To adjust, simply rotate the screw to extend or retract the hook, setting the exact clamping distance within the 102.8-126.3mm range to accommodate panel tolerances or gasket compression. To secure, push the lever down - the spring‑assisted, over‑center toggle action pulls the two objects tightly together, creating a vibration‑resistant seal.

Features & Specifications

• Robust SPCC construction: Made from high‑quality SPCC steel for superior strength and durability in harsh environments
• Blue zinc plating finish: Provides excellent corrosion resistance with a distinctive blue‑tinged, professional appearance
• Precision screw adjustment: Integrated fine‑tuning mechanism allows exact length setting (102.8-126.3mm) to achieve optimal clamping force and alignment
• Exceptional load capacity: Engineered to withstand a tensile load of 686N (70kg), ensuring secure closure for heavy doors and lids
• Precise mounting design: Detailed technical drawings ensure accurate installation, with clearly specified hole patterns and critical dimensions

Technical Specifications

• Brand: NRH Box Hardware
• Model Number: 5607-104-KS
• Product Name: Adjustable Toggle Latch
• Primary Material: SPCC Steel
• Surface Finish: Blue Zinc Plating
• Adjustment Range: 102.8mm - 126.3mm
• Product Weight: 80g
• Tensile Load: 686N (70kg)
• Mounting Holes: 2 x Ø5.2mm, 2 x Ø8.5mm
• Key Dimensions: Overall Height: 126.3mm. Various other detailed dimensions as per the provided technical drawing (e.g., 63.6mm, 54mm, 36mm, 30.5mm, 25.5mm, 19.4mm, 17.5mm, 14mm, 13.5mm, 9mm, 5mm, 2.3mm, etc.)
• Compliance: ISO 9001:2000, SGS, REACH, RoHS, SVHC (available upon request - contact us for details)
• Additional Info: Manufacturer Since 1996. OEM/ODM Services Available.

Why Trust NRH

NRH Box Hardware has been producing industrial latches and hardware since 1996. The NRH 5607-104-KS is made under a certified quality management system. Compliance with ISO, SGS, REACH, RoHS, or SVHC is available upon request - please consult us for feasibility and pricing. Our long‑standing expertise in adjustable toggle latches ensures a reliable, high‑strength fastening solution for military, aerospace, industrial, and logistics applications.