NRH
R5103-75 Heavy Duty Toggle Latch, Panel Fastener, Cabinet Lock
Made to Order
The NRH R5103-75 is a heavy-duty toggle latch engineered for applications demanding superior strength and reliable closure. As detailed in the product specification sheet, it is constructed from SPCC steel and protected with a Nickel Plating finish. This latch is built to handle significant stress, with a substantial net weight of 31g and an impressive tensile load capacity of 245N (25kg). Its robust design and precise engineering, detailed in the accompanying multi-view drawings, make it a dependable choice for securing heavy doors, panels, and equipment covers.
Technical Specifications (Based on Provided Product Drawing)
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Item
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Specification / Description
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Brand
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NRH Box Hardware
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Model Number
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R5103-75
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Product Name
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Toggle Latch
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Material
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SPCC (Steel)
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Finish
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Nickel Plating
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Net Weight
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31g
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Tensile Load
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245N (25kg)
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Key Dimensions (from drawing)
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Overall Height: 76mm
Top Plate Width: 31mm Mounting Bracket Height: 19.5mm Latch Body Width: 34.5mm Hook Section Height: 55mm Mounting Holes: 4 x Ø4.2mm Strike Pin Hole: Φ4mm |
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Note
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Detailed engineering drawings provided for integration.
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Product Overview: High-Strength Fastening Solution
The NRH R5103-75 is designed for performance where standard latches may be insufficient. It operates on a reliable over-center toggle mechanism: the user presses the latch arm down to engage the hook with a fixed pin (Φ4mm), creating a powerful, positive lock. The Nickel Plating on the SPCC steel base provides effective corrosion resistance and a durable, clean finish suitable for industrial environments. With a load rating significantly higher than many comparable models, it is the ideal solution for heavier panels and doors that require a secure, vibration-resistant hold.
Core Features
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High Load Capacity: A 245N (25kg) tensile load rating confirms its suitability for heavy-duty applications, providing a secure closure where greater force is required.
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Robust & Protective Construction: The combination of SPCC steel and Nickel Plating offers a cost-effective balance of high strength and good corrosion resistance for long-term durability.
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Precision Engineered Design: Comprehensive technical drawings with exact dimensions (e.g., 76mm height, 4x Ø4.2mm mounting holes) ensure predictable performance and easy integration into product designs.
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Secure Over-Center Locking: The mechanism delivers a reliable, snap-in lock that resists accidental opening from vibration or impact.
Ideal Applications
Given its high strength rating and sturdy build, the R5103-75 is particularly well-suited for demanding industrial and commercial applications:
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Heavy-Duty Industrial Cabinets: Securing large doors on electrical switchgear enclosures, server racks, and large control panels.
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Machinery Guards & Safety Covers: Fastening robust protective covers and access hatches on industrial machinery and equipment.
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Transport Cases for Heavy Equipment: Providing a secure closure for large tool chests, generator cases, and equipment transit containers.
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Outdoor & Utility Enclosures: Locking access points on robust communication cabinets, power distribution boxes, and other field-deployed equipment.
Engineered for strength, built for reliability. The NRH R5103-75 Toggle Latch delivers the high-load performance needed for your most demanding fastening challenges.
| Brand | NRH |
|---|---|
| Country of Origin | China |
| Certifications | CE, ISO9001, UL, SGS, RoHS |
| Minimum Order Quantity | 1 |
| Production Lead Time | 7-30 days |
| Stock Status | Made to Order |
Toggle Latches Applications
Widely used across industries - from industrial manufacturing to specialized fields, delivering reliable hardware solutions.
Manufacturing & Industrial
Latches for production line equipment enclosures, ensuring operational safety and secure closure.
Automotive & Transportation
Latches for transit cases, preventing loosening during long-distance road transport.
Electronics & Technology
Latches for electronic cabinets, providing dust-proof and tamper-resistant security.
Medical & Healthcare
Corrosion-resistant latches for medical device enclosures, meeting strict hygiene standards.
Construction & Engineering
Latches for toolboxes and outdoor equipment, built to withstand harsh weather conditions.
Aerospace
Lightweight, high-strength latches for aviation cases, meeting aerospace weight requirements.
Telecommunications
Security latches for telecom cabinets, preventing unauthorized access to critical infrastructure.
Marine & Offshore
316 stainless steel latches for marine enclosures, resisting saltwater corrosion in harsh sea conditions.
Energy & Power
Heavy-duty latches for power distribution cabinets, ensuring safe closure in high-voltage environments.
Defense & Military
MIL-SPEC latches for military cases, meeting rigorous defense-grade standards.
Logistics & Warehousing
Latches for shipping cases, reliable and durable through frequent loading and unloading cycles.
Security & Surveillance
Tamper-proof latches for surveillance cabinets, preventing unauthorized access to security equipment.
Rail & Transit
Fire-retardant latches for train equipment cabinets, meeting railway fire safety standards.
Oil & Gas
ATEX-certified explosion-proof latches for hazardous area enclosures.
Data Centers
Latches for server racks, providing secure access control for IT maintenance operations.
What is the minimum order quantity?
Our minimum order quantity is 1 units. For larger orders, please contact us for volume pricing.
What payment methods do you accept?
We accept T/T, L/C, PayPal, and Western Union. Payment terms can be negotiated based on order size and business relationship.
Do you offer custom OEM/ODM services?
Yes, we provide OEM and ODM services. Please contact our sales team to discuss your specific requirements.
What are the shipping options?
We offer global shipping via DHL, FedEx, UPS, and sea freight. Shipping costs are calculated based on destination and order quantity.
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