5103-70 SPCC Chrome Plated Spring Toggle Latch, Industrial Fastener

NRH 5103-70 Toggle Latch - SPCC Steel, Chrome Plating, Spring-Assisted, 79kg Load

The NRH 5103-70 is a compact and reliable toggle latch engineered to securely clamp two panels or objects together. Constructed from SPCC steel with a bright chrome plating finish, it offers corrosion resistance and a clean appearance. Key specifications include a net weight of 37g and an exceptional 775N (79kg) tensile load - delivering strong clamping force in a small footprint. Overall length is 83.5mm with a latch body height of 70.5mm, and mounting is via 4×Φ4.2mm holes for secure installation.

As a product of NRH Box Hardware (established since 1996), this latch is produced under a certified quality management system. Regarding international compliance (ISO 9001, 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. Comprehensive engineering drawings and 3D CAD files are available upon request.

Primary Applications

This versatile latch is ideal for applications requiring a secure, easy‑to‑operate closure:

• Industrial and electrical enclosures: Control panels, PLC cabinets, server racks, network equipment boxes
• Communication and outdoor cabinets: Telecommunication boxes, fiber optic terminal enclosures, power distribution cases
• Commercial and public equipment: Vending machine doors, parcel locker panels, display case backs, public signage
• Professional equipment cases: Field service toolkits, medical device carts, audio/video road cases, surveying instrument boxes
• Transportation and vehicle interiors: Access panels, battery covers, storage compartments in utility vehicles, RVs, marine applications
• Machinery and automation guards: Removable safety shields, inspection hatches on industrial machinery

How It Works - Operating Principle

This latch uses a spring‑assisted over‑center toggle mechanism. The base plate mounts on one surface, and the pivoting lever engages a strike plate on the opposing surface. Pressing the lever down pulls the two surfaces tightly together, creating a rattle‑free, secure joint. Lifting the lever releases the tension, allowing the panels to separate.

Features & Specifications

• Secure & smooth clamping action: 775N (79kg) holding force with spring‑assisted operation for minimal effort
• Durable chrome‑plated steel: SPCC core with chrome plating for strength and corrosion resistance
• Compact & precise design: 83.5mm overall length, 70.5mm height, 33.5mm mounting plate width - fits space‑constrained designs
• Easy integration: 4×Φ4.2mm mounting holes with 1.4mm material thickness for straightforward installation
• Trusted brand & compliance: NRH since 1996; compliance available upon request; OEM/ODM supported

Technical Specifications (Based on Product Image)

• Brand: NRH Box Hardware
• Model Number: 5103-70
• Product Name: Toggle Latch
• Material: SPCC Steel
• Finish: Chrome Plating
• Net Weight: 37g
• Tensile Load: 775N (79kg)
• Key Dimensions: Overall Length: 83.5mm, Latch Body Height: 70.5mm, Mounting Plate Width: 33.5mm, Mounting Plate Length: 28mm, Hook Span: 36.5mm, Material Thickness: 1.4mm, Mounting Holes: 4 × Φ4.2mm
• Compliance: ISO 9001, REACH, RoHS, SVHC (available upon request - contact us for details)
• Additional Info: Manufacturer Since 1996. OEM/ODM Services Available. 3D CAD files available on request.

Why Trust NRH

NRH Box Hardware has been producing industrial latches and hardware since 1996. The NRH 5103-70 is made under a certified quality management system. Compliance with ISO, REACH, RoHS, or SVHC is available upon request - please consult us for feasibility and pricing. Our long‑standing expertise ensures a reliable, compact fastening solution for industrial enclosures, communication cabinets, professional equipment cases, and more.