# 81102 ERA Heavy-Duty Lockable Hasp Catch Lock (450g Galvanised Iron) – Anti-Theft Over-Center Toggle Latch Wholesale

- Link: https://www.eravehicle.com/?products=81102-2
- Published: 2026-05-25T10:24:18+08:00
- Author: admin

|  **Technical Specification** |  **Parameters & Engineering Details** |  
   |  Brand Name |  ERA |  
 |  Product Type |  Heavy-Duty Lockable Hasp / Toggle Catch Lock / Over-Center Fastener |  
 |  Material Composition |  High-Strength Heavy-Gauge Galvanised Iron / Structural Steel |  
 |  Unit Net Weight |  450g Heavy-Duty Structural Construction |  
 |  Security Mechanism |  Dedicated Padlock Eyelet on Latch Loop for Anti-Theft Padlock or Linchpin |  
 |  Clamping Architecture |  Over-Center Mechanical Toggle Action with Integrated Spring-Loaded Safety Catch |  
 |  Surface Protection |  Marine-Grade Hot-Dip Galvanised / Heavy Zinc-Plated Corrosion Barrier |  
 |  Mounting Style |  Surface-Mount Installation via Pre-Drilled Screw or Rivet Holes |  
 |  Included Hardware Components |  Main Toggle Latch Assembly and Corresponding Receiver Hook Catch Plate |  
 |  Tension Adjustment |  Distance-Adjustable Mounting Setup to Customize Clamping Force |  
 |  Environmental Durability |  Weatherproof, Rust-Proof, Salt-Spray Resistant & Vibration-Proof |  
 |  Target Applications |  Commercial Trucks, Cargo Trailers, Caravans, Storage Containers, Heavy Toolboxes |  
 |  B2B Supply Capabilities |  Custom Catch Plate Geometries, Padlock Bundles, Master Carton & Pallet Packaging |

**Key Features**

 * Primary Heavy-Duty Applications: Engineered for commercial trucks, utility trailers,
   caravans, heavy equipment toolboxes, and freight containers requiring robust 
   closure security under rugged transport conditions.
 * Secure Over-Center Clamping with Safety Catch: Combines an over-center mechanical
   toggle action with a built-in spring-loaded safety catch to guarantee positive
   locking, preventing accidental disengagement from violent road vibrations or 
   chassis twisting.
 * Heavy-Duty 450g Galvanised Iron Durability: Manufactured with 450g of reinforced,
   wear-resistant structural iron and finished with a dense galvanised zinc coating,
   delivering high tensile endurance against weathering and outdoor rust.
 * Anti-Theft Padlock Compatibility: Built with a dedicated padlock eyelet integrated
   directly into the latch loop, allowing fleet operators to insert standard security
   padlocks or safety locking pins to deter cargo tampering and theft.
 * Adjustable Surface-Mount Installation: Offers straightforward surface-mount setup
   on flat panels or door frames, allowing builders to calibrate closing tension
   simply by adjusting the mounting distance between the latch body and hook plate.