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High-Strength 23kN Dielectric Buckle for High-Voltage PPE & Utility Workers
Detail Information
JS-DE4021 23kN Dielectric Buckles Description
The 23kN Dielectric Buckle is engineered for environments where electrical conductivity must be completely avoided—such as power utilities, high-voltage maintenance, tower climbing, telecom infrastructure, and hot-line operations. Made from high-strength non-conductive materials, it provides secure load-bearing performance while ensuring maximum electrical insulation.
Suitable for safety harness manufacturers, fall-protection system providers, and OEM PPE integrators who require both strength and electrical safety in a single component.
JS-DE4021 23kN Dielectric Buckles Parameters
Any Color (Can be customized) | Dielectric Buckles |
| Item number | JS-DE4021 |
| Material | Sheet steel Plastic over Mold |
| Packing size | Canton: 50pcs/ctn 36.5*26*12cm |
| Packing by | Mail box |
Available color | Any Color (Can be customized) |
Function | For construction sites, power facilities, miners, oil exploration, rock climbing and outdoor sports |
Professional JS-DE4021 23kN Dielectric Buckles Purchase Guide
1. Material & Durability
This dielectric buckle is crafted using reinforced, high-strength composite polymer materials engineered specifically for electrical insulation and industrial load-bearing.
Its non-conductive molecular structure ensures complete electrical isolation, eliminating the risk of electric shock when working near energized systems, power distribution lines, substations, and utility poles.
The material is resistant to:
Impact deformation
Fatigue from long-term cyclic loads
Abrasion and friction from continuous webbing adjustment
The buckle retains stability even under demanding industrial usage, making it ideal for OEM manufacturers of high-voltage PPE, fall protection harnesses, climbing gear, and rescue equipment.
2. Outdoor Environmental Adaptability
Engineered for extreme outdoor and electrical work environments, the dielectric buckle provides reliable performance across a wide range of conditions:
High humidity and moisture exposure
Constant UV radiation and outdoor weathering
Temperature swings brought by high-altitude or desert operations
Rain, mud, dust, and corrosive industrial atmospheres
Contaminants typical in utility maintenance and power grid operations
Unlike metal buckles, its non-metallic, corrosion-free structure ensures no rust, oxidation, or conductivity risk, making it ideal for utility workers, telecom tower teams, renewable energy field technicians, and high-voltage rescue crews.
3. Load Performance & Safety Factor
With a certified breaking strength of 23kN, the buckle ensures secure load-bearing performance for fall arrest, work positioning, rescue operations, and high-voltage PPE integration.
Key safety features include:
Even force distribution design to reduce peak stress during falls
High dielectric resistance, ensuring safety when working near live cables
Compliance-ready structure supporting major industry standards such as:
EN 358 / EN 361 (Fall protection harness components)
ANSI Z359 (Safety requirements for connectors & buckles)
IEC dielectric guidelines for insulated PPE components
Each buckle undergoes tensile testing, electrical resistance testing, and fatigue cycle validation to guarantee consistent performance and a robust safety factor in real-world utility operations.
4. Structural Craftsmanship & Detail Finishing
Designed with precision and manufactured using advanced reinforced composite molding technology, the buckle offers stable dimensions and long-term operational reliability.
Key structural advantages include:
Fully insulated construction, ensuring zero exposed metal parts
Smooth-edged rounded profile that prevents webbing wear and enhances harness lifespan
High-precision mold shaping, guaranteeing consistent tolerances for OEM harness assembly
Optimized cam geometry ensuring firm webbing grip and effortless adjustment
Laser-marked load ratings & traceability codes available for compliance and batch control
The buckle’s fine detail work ensures dependable performance in environments where electrical insulation, fall protection, and structural integrity are critical.
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